INSTALLATION AND OPERATION MANUAL 6000 SERIES PURGE ... · The 6000 control unit can monitor...

6000 SERIESPURGE/PRESSURIZATION SYSTEM

INSTALLATION AND OPERATION MANUAL

PROCESS AUTOMATION

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Subject to modifications without notice

Pepperl+Fuchs Groupwww.pepperl-fuchs.com

USA: +1 330 486 [email protected] [email protected]

Singapore: +65 6779 [email protected]

Copyright Pepperl+Fuchs

Germany: +49 621 776 22222

6000 Series Purge/Pressurization System I/O Manual

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With regard to the supply of products, the current issue of the following document is applicable:

The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the supplementary clause: "Expanded reservation of proprietorship".

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ContentsSafety note and symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76000 series system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Identification of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Electrical & pneumatic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96000 control unit power connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Electrical installation - power and I .S . wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Pneumatic requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Manifold assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13EPV-6000 vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146000 Control unit with housing "WH" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

6000 Series Component kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Identification of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Electrical diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Electrical installation - power and I .S . wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Component kit installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Sequence of events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Turning on power to the enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Turning off power to the enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Operation of the 6000 series and component kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Set-up procedures of 6000 series system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28Operation of the 6000 series system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

The user interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Programming menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Initial set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31Setup screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Purge settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48Bypass control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Stats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Alarm reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Fault reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Operation screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

System dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556000 series control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55EPV-6000 vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .556000 series component kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Model number designators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Supplement: NFPA 496 information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64Enclosure & device design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64Establishing connection sizes, lengths & bends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66Programming worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67

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Safety note and symbols usedIt is strongly urged that you follow all instructions and recommendations in this manual, in addition to all applicable codes, standards, and local requirements. Failure to do so voids all warranties, both implicit and explicit, and relieves the manufacturer of all liability.

Symbols used

This symbol calls your attention to instructions or requirements that must be followed. Failure to observe the instructions and information that this symbol calls attention to may result in the failure of the device and any devices or systems connected to it.

This symbol draws your attention to important information.

This symbol warns the user of potential danger. Failure to observe this warning may lead to personal injury or death and/or property damage.

This symbol accompanies a list of tools you will need to install the unit.

Attention

Note

Warning

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PurposeThe purpose of the Pepperl+Fuchs 6000 series Type X & Ex px, Zone 1 enclosure protection system is to allow the use of general purpose or non-rated electrical or electronic devices located in general purpose enclosures instead of explosion proof/flameproof, Type 7 or 9 / Ex d enclosures or other means of protection for the rated area. Other purposes include heat, moisture, and dust contamination prevention.

DescriptionThe 6000 series Type X & Ex px purge pressurization system protects general purpose equipment mounted in a standard enclosure. This allows the enclosure to be located and the equipment operated in a hazardous area. The hazardous area classification can be Class I, Division 1 / Zone 1. The 6000 series operates by controlling and monitoring compressed instrument air or inert gas through the protected enclosure(s) so as to remove and prevent the accumulation of flammable gas, vapors, or dust.

The 6000 series system features these main parts:

Electronic processor (EPCU) housed in an •explosion proof enclosure

I.S. electrical/pneumatic manifold assembly•

I.S. user interface for programming and •monitoring the system

316L stainless steel (UNS S31603) type 4X •IP66 enclosure for EPCU and connections

Pressure relief vent with flow and pressure •monitoring at the exhaust.

The user interface allows programming of up to 4 switch inputs, temperature modules, enclosure power contacts, 2 auxiliary outputs, and various operational functions. The user interface screen also allows the monitoring and easy setup of configurable variables. Through the user interface menus, configuration of the standard information for set-up and operation of a system (purge time, flow rates, pressures, enclosure size, etc.) are easily programmed. Additional features allow inputs for system bypass, enclosure power on/off, temperature overload and activation of rapid exchange flow for cooling or auxiliary relay for separate cooling source, delay power shutdown, and more. The two auxiliary contact outputs can be configured to activate on most of the input switches or any of the configured alarm states for pressure, flows, and temperature.

The power for the solenoid valve on the manifold unit, inputs, the user interface controller (UIC), and EPV-6000 vent are provided by the EPCU through the internal galvanically isolated intrinsic safety barrier. No additional I.S. barrier is required.

The adjustable mounting bracket and the universally mountable vent make the 6000 system easy to install horizontal or vertical onto the enclosure. A component kit is available for custom installations that fit specific customer needs.

The 6000 control unit can monitor multiple enclosures and control and accept inputs from two (2) EPV-6000 vents.

The 6000 series provides a complete system for purging and pressurizing enclosures for hazardous location operation.

The 6000 series system can be set up for Class I/ Division 1 (Zone 1) applications in accordance with the NEC-NFPA 70, NFPA496, UL913, CSA C22.2 No.157, IEC60079-11, and EN60079-2. This system is suitable for SIL 2 in accordance with IEC61508 (SIL 3 option available).

One (1) operations copy of this manual must be studied and retained by the system operator in addition to one (1) permanent file copy. User’s agents are responsible for transferring this manual to the user/operator prior to start-up.

The final certification of IEC61508 is pending.

Dust certifications pending.Note

Note

Note

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6000 series systemIdentification of components

The EPV-6000 vent is required.Attention

Manifold for purging and pressurization

Manifold with I .S . solenoid valve

Type 4X (IP66) fittings for enclosure flow

User interface controller (UIC)

Needle valve for pressurization of enclosure (requires flathead screwdriver for adjustment)

Connection toprotective gas

supply

Bracket for mounting to the enclosure

3/4" conduit for power connections Cable glands for I .S . inputs/outputs

Removable electronics

I .S . wiring terminals

Explosion proof / flameproof enclosure

316L stainless steel(UNS S31603)

Type 4X (IP66) rating

Main unit

Rotating vent cap

Spark arrestor

M12 (V1) connector for I .S .connection to control unit

Seal washer Lock nut

1 .5 " NPT knockout(Ø 2", 50 .8 mm)

Mounts on vertical or horizontal surface of the enclosure

Vent

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Electrical & pneumatic diagrams6000 control unit power connectionsGeneral wiring notes

For power connections to the 6000 control unit and to the relay contacts:

All applicable local and national wiring codes 1. MUST be followed when wiring to the unit.

Ground wire to be 142. AWG (2.08 mm2). Strip length of ground to mate with pigtail under wire nut 11.1 mm to 12.7 mm (.437" to .5").

If a single wire is used, the maximum wire gauge 3. to the pluggable terminal block is 14 AWG (2.08 mm2).

If jumpering from one terminal to another at 4. pluggable terminal block, the maximum wire gauge is 16 AWG (1.31 mm2) for both wires.

Minimum wire gauge to the pluggable terminal 5. block is 24 AWG (0.20 mm2) (Based on connector, not code. Follow all applicable codes.).

Strip length of wires terminating into the screw 6. terminals on the pluggable terminal block to be 5 mm to 7 mm (0.2" to 0.27").

Extra wire length of 31.75 mm (1.25") past top of 7. opening in explosion proof / flame proof box to pluggable terminal block (Allows connector to be moved out of the way when changing electronics. Prevents repouring seals).

Wires to be neatly tucked back down past the 8. lid threads before lid is placed on unit. The wires must not loop past the high point of the plastic cover. The wire nut should be tucked in last (If not, it may be difficult to access when changing electronics).

If using a single conduit seal, the other conduit 9. on the 6000 control unit will need a cap for the end of the conduit with appropriate hazloc certifications (A standard 3/4" conduit cap will not work).

Conduit seals must be within 457.2 mm (18") 10. of internal explosion proof / flame proof box, or within 387.3 mm (15.25") from the end of the conduit supplied with the 6000 unit.

When wiring to the terminal plug, it is easier 11. to remove the plug, terminate the wires, then reconnect the plug.

When removing the pluggable terminal block, it 12. is recommended that the electronics module be supported by pressing down on top of the EPCU to counter act the lifting force required to remove the connector.

I .S . wiring notes

For wires going to the I.S. interface board:

The wire strip length is to be between 4 mm and 1. 6 mm (0.16" and 0.24")

The terminal blocks are rated for wire size of 2. 16 AWG (1.31 mm2) to 26 AWG (0.13 mm2).

The only terminals that might have multiple 3. connections are the shield connections. These must be crimped to a single pin before connecting to the board.

If cables are used (recommended for 4. connections to the vents and UIC):

It is recommended that the cables be shielded. • They must have a minimum internal conductor insulation of 0.25 mm (0.01") to be intrinsically safe.

The shield can left open or connected to the • I.S. interface board. If connected to the I.S. interface board, the shield must be connected to earth ground through the capacitor on the I.S. interface board.

Attention

Warning

Warning

Warning

Warning

Warning

Warning

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Electrical installation - power and I .S . wiring

Requires standard explosion proof seals to explosion proof/flameproof enclosure at a maximum distance of 457.2 mm (18").

When removing the terminal block from the EPCU stack, place your hand on top of the plastic to support the stack when lifting the terminal block off the stack.

The EPCU is prewired to the I.S. terminal board.

Both enclosure power contacts are switched at the same time.

Note

IS PWR 1+

IS PWR 1-

IS DATA 1A

IS DATA 1B

IS 1 SHLD

IS PWR 2+

IS PWR 2-

IS DATA 2A

IS DATA 2B

IS 2 SHLD

IS PWR 3+

IS PWR 3-

IS DATA 3A

IS DATA 3B

IS 3 SHLD

INPUT 1-

INPUT 1+

INPUT 2-

INPUT 2+

INPUT 3-

INPUT 3+

INPUT 4-

INPUT 4+

INPUTSHIELD

TempModule

Vent 1

Vent 2

Inputs1 thru 4

Power toEPCU

Prewired

EnclosureContacts(2) N.O.

AuxOutput 1

(1) SPDT

AuxOutput 2

(1) SPDT

L1

GND

GND

GND

GND

N

Prewired

Note

Note

Warning

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Connector color code for the user interface, temperature module, and vent:

PWR + BN (brown) PWR - BU (blue) DATA_A WH (white)

DATA_B BK (black)

User interface connection(pre-wired)

I .S . solenoid valve from manifold (pre-wired)

Temperature module connection

Vent 1 connection

Vent 2 connection

Inputs 1 - 4

I .S . Interface board

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Pneumatic requirementsProtective gas supplyThe protective gas supply to the enclosure system must be a clean, instrument quality compressed air or inert gas filtered to a minimum of 40 microns. It must contain no more than trace amounts of flammable gas, vapor, or dust.

The protective gas supply compressor intake must originate in a nonhazardous location. The suction duct passing through a hazardous location and the protective tubing and piping must be fabricated from noncombustible materials suitable for the prevailing hazardous and environmental conditions.

The protective gas supply provided must be able to handle the flow and pressure requirements for purging and pressurization (see page 66, Establishing connection sizes, lengths & bends).

Pressurization adjustment

To adjust, use a flat head screw driver inserted into the needle valve of the manifold as shown. Turn clockwise to decrease the flow, counter-clockwise to increase the flow. The maximum number of complete rotations allowed is five (5).

Diagram shown is without plumbing. See the diagrams on the following page for plumbing installation.

Unit must be powered to get a pressure reading.

When delivered, the system is in its default mode (fully automatic [FA]). It may be easier to adjust safe pressure in standard (STD) or semiautomatic (SA) mode so that the system does not automatically begin purging when energized.

Pneumatic connectionsThe 6000 series system requires only two pneumatic connections to the protective enclosure, one for the exhaust for the vent mounting and the other for the protective gas supply for purging and pressurization. The vent requires a single 1 1/2" conduit knockout (Ø 50.8 mm [2"]) hole in the enclosure. A lock ring with gasket for sealing are provided. The control unit for the 6000 series provides a compression fitting with a lock ring and washer connected to a 3/8" tube. All tubing and fittings are 316L (UNS S31603) stainless steel. A single hole into the enclosure as noted on the mounting template will provide the installation for this fitting.

For replacement of this tubing use only 3/8" tubing with wall thickness of 0.35" (.889 mm).

The 6000 series control unit with the manifold can be top, bottom, right, or left hand mounted on the enclosure. However, the manifold connections may have to be reversed as shown below.

Needle valve

Plug

3/8" tubing

EFC-6-SS Protective gas supply

Plug

Solenoidvalve, EEx io2/2 way

Supply to enclosure

Needle valve

Plug

3/8" tubing

EFC-6-SSProtective gas supply

Plug

Solenoidvalve, EEx io

2/2 way

Supply to enclosure

Note

Note

Note

Counterclockwiserotation

increases flow

Clockwiserotation

decreases flow

Flathead screwdriver

Needle valvein manifold

6000 control unithousing

MAXIMUM of five (5) turns

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Mounting InstructionsManifold assembly

Left hand mount

Right hand mount

3/8" ferrule fitting (included)

3/8" stainless steel tube (included)



EFC-6-SS (included)

EFC-6-SS nut (included)

Plug (included)Plug (included)Manifold (included)

1/4 - 20 flathead screws(4 included)

6000 control unit housing


EFC-6-SS (included)





Plug (included)

Plug (included)

Manifold (included)

1/4 - 20 flathead screws(4 included)

6000 control unit housing

Protective gas to enclosure

Protective gas to enclosure

Protective gassupply inlet

Protective gassupply inlet

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EPV-6000 ventTools:

1 1/2" NPT knockout (Ø 50.8 mm [2"] hole ) for vent

Vent mounted on the outside of the enclosure

Vent mounted on the inside of the enclosure

Vent is not gravity sensitive and can be installed in any orientation.

Cable to the vent is I.S. wiring and must be properly isolated from other wiring.

Locking nut w/grounding screw (included)

Seal gasket (included)

Ø 2" (50 .8 mm)

Vent cap

Vent cable (included)

EPV-6000

Pressurized enclosure

6000 control unit

Pressurized enclosure

6000 control unit

Locking nut (included)

Seal gasket (included)

Ø 2" (50 .8 mm)

Vent cap

Vent cable (included)

EPV-6000

Cord grip CG-8 (optional)

Note Warning

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6000 Control unit with housing "WH"Tools:

Appropriate sized drill bits or knockout holes 1 1/16" open end box wrench Bolts: 1/4-20 (provided), hole clearance = 6.86 mm (0.27") diameter EFC-6-SS (provided): hole clearance = 15.54 mm (0.61") diameter

Drill holes using template. Check the scale if 1. printing an electronic version.

Assemble tubing and fitting to control unit. Install 2. on the "Out" port of the correct side.

Bolt mounting plate to the enclosure. Type 4X 3. washers must be mounted inside the enclosure. Tighten to 16.38 - 18.08 Nm (145 – 160 in-lb).

Put 2 of the mounting screws in the back of the 4. control unit to align with the key holes in the mounting plate.

Hang the control unit onto the plate. Slide the unit 5. towards the enclosure so that the EFC-6-SS fitting is in the proper location.

Tighten the 2 bolts. Put the other two mounting 6. bolts in place and tighten.

Place the EFC-6-SS bolt in position and tighten.7.

Locking nut w/grounding screw

(included)

Seal gasket(included)

EPV-6000

Vent cap

1/4-20 nuts (3 included)

Seal washer (3 included)

Lock washer (3 included)

EFC-6-SS (included)

Enclosure




6000 control unit

Ø 0 .27"( 6 .86 mm)hole (3x)

Ø 0 .61" (15 .54 mm) hole

Mounting bracket(included)

1/4-20 pan head bolts(3 included)

Vent cable(included)

Grounding lug(included)

1/4-20 panheadw/lock washer screws

(4 included)

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Tightening unit cover plate

The screws on the unit cover plate must be tightened in the order shown on the diagram to the right. The torque specification on this is 0.113 Nm (1 in-lb).

Failure to do so can leave the unit improperly sealed.

Left hand mounting template Right hand mounting template

Ø 15.54 mm(.61")

Ø 6.86 mm(.27")

Ø 6.86 mm(.27")

Ø 6.86 mm(.27")

189.53 mm

(7.46")114.30 mm

(4.50")57.15 mm

(2.25")

59.94 mm(2.36")

19.05 mm(.75")

Ø 15.54 mm(.61")

Ø 6.86 mm(.27")

Ø 6.86 mm(.27")

Ø 6.86 mm(.27")

189.

53 m

m(7

.46"

)

114.

30 m

m(4

.50"

)

57.1

5 m

m(2

.25"

)

59.94 mm(2.36")

19.05 mm(.75")

Warning

1 2

45

63

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6000 Series Component kitIdentification of components

The EPV-6000 vent is required.Attention

User interface

Control unit and explosion proof / flameproof enclosure

Optional pneumatic manifoldwith solenoid

Component kit

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Electrical diagramsGeneral wiring notes

For power connections to the control unit and to the relay contacts:

All applicable local and national wiring codes 1. MUST be followed when wiring to the unit.

Ground wire to be 142. AWG (2.08 mm2). Strip length of ground to mate with pigtail under wire nut 11.1 mm to 12.7 mm (.437" to .5").

If a single wire is used, the maximum wire gauge 3. to the pluggable terminal block is 14 AWG (2.08 mm2).

If jumpering from one terminal to another at 4. pluggable terminal block, the maximum wire gauge is 16 AWG (1.31 mm2) for both wires.

Minimum wire gauge to the pluggable 5. terminal block is 24 AWG (0.20 mm2)(Based on connector, not code. Follow all applicable codes.).

Strip length of wires terminating into the screw 6. terminals on the pluggable terminal block to be 5 mm to 7 mm (0.2" to 0.27").


Wires to be neatly tucked back down past the 8. lid threads before lid is placed on unit. The wires must not loop past the high point of the plastic cover. The wire nut should be tucked in last (If not, it may be difficult to access when changing electronics).

If using a single conduit seal, the other conduit 9. on the 6000 control unit will need a cap for the end of the conduit with appropriate hazloc certifications (A standard 3/4" conduit cap will not work).

Conduit seals must be within 457.2 mm (18") 10. of internal explosion proof / flame proof box, or within 387.3 mm (15.25") from the end of the conduit supplied with the 6000 unit.

When wiring to the terminal plug, it is easier 11. to remove the plug, terminate the wires, then reconnect the plug.

When removing the pluggable terminal block, it 12. is recommended that the electronics module be supported by pressing down on top of the EPCU to counter act the lifting force required to remove the connector.

I .S . wiring notes

For wires going into the explosion proof / flame proof box on the I.S. side:

The wire strip length is to be between 5 mm and 1. 7 mm (0.2" and 0.27").

The wire's gauge depends on the number of 2. connections. Fewer wires allow for heavier gauge and will still meet the conduit seal fill requirement. See the applicable standards for fill requirement.

The terminal blocks are rated for wire size of 3. 16 AWG (1.31 mm2) to 28 AWG (0.08 mm2).

If multiple wires need to land to a single terminal 4. (e.g., the RS-485 bus) then these wires must be either crimped to a single pin, or grouped in an external junction box with one wire going in to the terminal.

The wires must have a minimum 5. insulation thickness of 0.25 mm (0.01").


Conduit seal on I.S. wiring side must be within 7. 457.2 mm (18") of the explosion proof/flameproof box

Attention

Attention

Attention

Warning

Warning

Warning

Warning

Warning

Warning

Warning

Warning

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Electrical installation - power and I .S . wiring

Requires standard explosion proof seals to explosion proof/flame proof enclosure at a maximum distance of 457.2 mm (18").

When removing the terminal block from the EPCU stack, place your hand on top of the plastic to support the stack when lifting the terminal block off the stack.

Note

Power toEPCU

Prewired

EnclosureContacts(2) N.O.

AuxOutput 1

(1) SPDT

AuxOutput 2

(1) SPDT

L1

GND

GND

GND

GND

N

IS PWR 1

IS PWR 2

IS PWR 3

GND

In 1

In 2

In GND

In 3

In 4

Com B

Com A

Val +

Val -

1

2

3

4

5

6

7

8

9

10

11

12

13

TempModule

UserInterface

1

2

3

4

5

6

7

8

9

10

11

12

13

1

2

3

4

5

6

7

8

9

10

11

12

13

IS SolenoidValve

1

2

3

4

5

6

7

8

9

10

11

12

13

Vents

Vent 1

Vent 2

1

2

3

4

5

6

7

8

9

10

11

12

13

Inputs 1-4

1

2

3

4

5

6

7

8

9

10

11

12

13

(BN)

(BN)

(BN)

(BN)

(BU)

(BU)

(BK)

(WH)

(BN)

(BK)

(BU)

(WH)

(BU)

(BK)

(WH)

Warning

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Component kit installation

User interface

Panel mount (internal mount, for hazardous area installation)

Mount the explosion proof enclosure and valve as desired. Follow all applicable electrical codes when required.

When installing panel mount configuration, the installation must be evaluated for Type 4x rating by a third party NRTL authorized certification agency.

Enclosure must be made of metal and grounded.

Cut out must be no larger than dimensions specified in above drawing.

The user interface must be mounted inside the pressurized enclosure to maintain the environmental ratings.

Note

Note

Warning

Warning

Mounting bracket nuts ( 4 provided)

Mounting bracket (provided)

User interface (provided)

Gasket (provided)

Cut out(86 mm x 86 mm[3 .40" x 3 .40"])

Self sealing mounting bolts

(4 provided)

CableEnclosure

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Note

External mount (Non-hazardous locations only)

Environmental ratings are NOT maintained when mounted in this manner.

Mounting in this manner is not approved for hazardous area locations.Warning

Mounting screws (provided)

User interface (provided)

Cut out for M12 connector(Ø 16,2 mm

[0 .64"])

Cable

Enclosure

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User interface mounting template (external mount)User Interface mounting template (panel mount)86

.4 m

m(3

.40'

')

24,6

mm

(0

.97'

')24

,6 m

m

(0.9

7'')

53,3 mm (2.10'')

16.5 mm (0.65'') 4 x

Ø 3.7 mm (0.144'')

16.5 mm (0.65'')

86.4 mm(3.40'')

82,8 mm (3.26'')

41,4 mm(1.63'')

51,5

mm

(2.0

3'')

User interface

(reference)

ø16,2 mm (0.64'')connectorclearance

ø4,3 mm (0.17'') mounting

hole

ø4,3 mm (0.17'') mounting

hole

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Sequence of eventsTurning on power to the enclosure

Turn

power

on

Purgein

progress

Purgetimer

Control powerrelay input

on

Control powerrelay

not used

Controlpowerrelay

Doorsecure

Lock 2on or

unused

Lock 1on or

unused

Aux relay 1energized

Aux relay 2lock door

Aux relay 2energized

Aux relay 1lock door

Purgesettings

not changed

No systemfault

Good ventcommunications

Vent flow>

flow rate

Vent pressure>

minimum overpressure<

maximum pressure

Nooverload/temp

No immediate shutdown

No dooropen

Door openinput off ornot used

Immediate shutdown

input off or not used

Overload/tempinput off ornot used

Enabletimer

Timer = 0

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Turning off power to the enclosure

Turn

power

offNo bypassTimer = 0

Shutdown timer

Bypassisoff

Purgesettingschanged

Systemfault

Unsafepressure

Overload/temp

Immediateshutdown

Immediate shutdowninput

broken/shorted

Immediate shutdowninput on

Dooropen

Door openinput

broken/shorted

Door openinput on

Controlpowerrelay


broken/shorted


off

Overload/tempinput on

Overload/tempinput

broken/shorted

Lost ventcommunications

Vent pressure<

safe pressure

Volumechanged

Number ofexchangeschanged

Environmentchanged

Flow ratechanged

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Operation of the 6000 series and component kitOperationThe 6000 series consists of the control unit and user interface mounted in a 316L (UNS S31603) stainless steel Type 4X (IP66) enclosure with the pneumatic solenoid valve mounted on the unit. The EPV-6000 series relief vent is separate and is mounted to the enclosure. The 6000 series control unit is also available in a kit form that consists of the key components of the system, the control unit, and the user interface. It does not include the enclosure. The manifold is an optional item. The user interface includes a panel-mount bracket so that it can be panel mounted to the customer’s enclosure. The pneumatic valve for the protective gas can be supplied by the customer. The EPV-6000 relief vent is still required.

The components of the 6000 series control unit are listed below:

EPCU mounted in an explosion proof/flameproof •enclosure

I.S. user interface with display and cable•

I.S. termination board (not included with "CK" kit •version)

Manifold with I.S. solenoid valve (not included with •"CK" kit version)

Flush mount Type 4X IP66 fitting for protective gas •supply to enclosure with tube attached

Type 4X cable glands for I.S. wiring to I.S. inputs, •vents, and temperature modules

3/4" pipe nipples for power wires •

316L (UNS S31603) stainless steel Type 4X •enclosure for the 6000 series controller. (Not included with the Component Kit.)

The components of the EPV-6000 vent:

EPV-6000 vent with stainless steel spark arrestor •screen

1½" lock nut with grounding lug and gasket for •attachment of vent to customer’s enclosure

One 5 m (16.4 ft.), quick disconnect cable; for •connection to I.S. termination board inside 6000 series control unit.

If ordering a stainless steel vent, an atmospheric reference kit is included.

The components of the 6000 series component kit are listed below:

Control unit and explosion proof / flameproof •enclosure

6000-UIC-01 user interface•

SMK-600-CK mounting hardware for 6000-UIC-01•

One 5 m (16.5 ft.), quick disconnect cable for •6000-UIC-01

6000-MAN-DV-01 pneumatic manifold w/solenoid •(optional)

EFC-6-SS flush mount connector•

The 6000 series control unit and vent can be universally mounted to the customer's enclosure. Top, bottom, right-, or left-side mounting can be completed with only one control unit and vent. Mounting configuration does not need to be designated when ordering. One unit is used for enclosure sizes up to 12.7 m3 (450 ft3).

Electronic power control unit – EPCU

The EPCU houses the redundant microprocessors, enclosure power contacts, (2) auxiliary contacts, power supply module, galvanically isolated barriers for the inputs, vent(s), and temperature modules. The EPCU is easy to remove and install into the explosion proof enclosure that houses it.

The EPCU is available in 20 - 30 V DC or 100 - 250 V AC units. The enclosure power contacts are forced-guided safety relays. The auxiliary contacts can be user configured for different functions, depending on user requirements.

User interface controller - UIC

The 6000 series is user programmable for many of the configurable options available. This is done with the intrinsically safe user interface on the face of the unit, which can also be remote mounted. The user interface contains a 2 x 20 LCD that allows programming through a set of buttons on the menu driven unit. All configuration and options are programmed through this unit. There are also (5) LEDs for easy visual indication of operation:

Safe pressure – This turns on (blue) when safe •pressure is achieved inside the enclosure.

Enclosure power – This is (red) when the •enclosure power is off, and (green) when enclosure power is on. The enclosure power can be on only after a successful purge and a safe pressure is achieved. The bypass option allows power to remain on if safe pressure is lost.

Note

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Rapid Exchange• ® – The rapid exchange or purging flow rate turns on (blue) when the flow rate is measuring proper flow.

System bypass – This turns on (yellow) when the •system bypass is active. This should be used only when the area around the enclosure is known to be safe.

Alarm fault – The (red) LED blinks when any alarm •input is detected and is solid when there is an internal system fault.

Pneumatic manifold with I .S . solenoid

Manifold with I.S. solenoid valve: The manifold •system is mounted on the 6000 control unit providing a needle valve to set enclosure pressure and an I.S. solenoid valve that is used for purging (Rapid Exchange). Power for the I.S. solenoid valve is provided by the EPCU and is galvanically isolated. Regulated instrument-grade air or nitrogen is required.

The 6000 series unit can be ordered without the manifold so that customers can use their own method or valves for purging and pressurization. If a third-party electronic valve is used, the valve must be certified and installed in accordance with the hazardous location where the unit is operating. The use of the 6000 series manifold unit allows easy and correct installation of the system.

Requirements for purging/pressurization

Certifications allow the 6000 series to be used on enclosures in gas, dust, or both gas and dust hazardous atmospheres. Gas atmospheres require the purging of the enclosure. Dust atmospheres require the physical removal of all the dust that collects inside. Both gas and dust atmospheres require the following: 1) removing the dust, 2) sealing the enclosure, and then 3) purging the enclosure.

After these sequences, the pressure within the enclosure is above the minimum level. The equipment within the enclosure can then be energized.

Purge timing

When using the 6000 series in a gas or gas and dust location, the time for purging an enclosure can be based either on a known purge rate and time (fixed purge time), or based on the flow rate being measured from the vent (dynamic purge time). Both methods base the time on the flow measurement at the vent, and complete the process in steps. The EPCU will take the readings from the vent and use the appropriate reading (listed below) as the usable flow rate. For example, if the flow rate measurement from the EPV-6000 vent is 7 SCFM

(198 l/m), the EPCU will use 5 SCFM (141 l/m) as the flow rate for evaluation. The flow rate measurement steps and corresponding enclosure pressures are as follows:

5 SCFM @ 1.3" wc (141 l/min @ 33 mm wc)•

12 SCFM @ 2.5" wc (340 l/min @ 64 mm wc)•

20 SCFM @ 3.1" wc (565 l/min @ 77 mm wc) •Enclosure volume must be > 0.57 l (20ft3)

30 SCFM @ 3.4" wc (850 l/min @ 86 mm wc) •Enclosure volume must be > 0.85 l (30 ft3)

Dust certifications pending.

The following parameters must be entered for the purge time:

Enclosure volume•

Number of exchanges.•

Fixed purge time

If the purge time must be held to a specific time, then this time is based on the known enclosure volume, number of volume exchanges, and flow rate through the vent. If the flow rate is below the required minimum, then the purging cycle will reset and will not start until the flow rate is above the selected rate. This set up does not allow purge flow to go below the value required and will not recalculate the time for purging if it goes above the required purge rate. This measurement method is the same type as was used in our previous system, the 4000 series. The actual time is calculated by the EPCU.

Dynamic purge time

Dynamic purge time allows the purge time to be updated based on the purge flow through the vent. This method is not dependent on a constant flow from the protective gas source. It bases the purge time on the measured flow and not a set flow. This is very useful when the protective gas supply pressure varies throughout the purging cycle or when it may vary from one installation to another.

The purge time will be based on the measurement of the vent and evaluation of this measurement from the EPCU. This allows recalculation of the time based on this measurement. During the dynamic purge time, the user-interface will display the purge time in a percentage starting with 0% and ending with 100% (purge time complete).

Purging modes

Purging start-up can be set in 3 different modes, which are explained below:

STD – Standard mode requires the operator to •engage the manifold solenoid valve manually

Note

Note

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when purging and manually disengage when a successful purging is complete.

SA – Semiautomatic mode requires the operator •to engage the manifold solenoid valve manually when purging. The EPCU will automatically disengage when a successful purging is complete.

FA – Fully-automatic mode will automatically •engage the manifold solenoid valve when safe pressure is detected and will automatically disengage when a successful purging is complete. This is the factory default setting.

The minimum purge time is 1 minute.

During the purging cycle, when the enclosure pressure reaches 0.25" wc [(6.4 mm wc), (0.625 mbar), (62 pa)] or higher, there will be a 5 second delay before the rapid exchange solenoid valve is activated. If the flow is enough through the vent to satisfy the required flow rate setting, then the timer will begin after 1 min. The update of the timer is in increments of 1 min in the Fixed Purge Time and % completed in the Dynamic Purge Time.

I .S . Inputs 1 - 4

There are (4) intrinsically safe inputs for activation of various outputs and actions by the EPCU. These inputs accept only a dry contact for activation and are supplied by the EPCU’s galvanically isolated barrier. The assignments of the inputs for various actions are achieved through the user-interface controller. Only one function can operate per input. The intrinsically safe inputs can be configured through the UIC to activate the auxiliary relays, energize the rapid exchange valve, deenergize the enclosure contacts, and shut the system down, in addition to other actions and outputs. To monitor wiring, the SRM-6000 (Sensor Resistor Module, not required, ordered separately) can be added to detect shorts or breaks in the inputs' wiring to the contacts.

Outputs

Enclosure 1 and Enclosure 2There are (2) normally open dry contacts for the enclosure power that can be energized only after a successful purging and a minimum enclosure pressure is maintained. Loss of pressure will cause the contacts to deenergize unless the shutdown timer is active or bypass mode is implemented. These contacts operate simultaneously.

Auxiliary 1 and Auxiliary 2Also available are the Auxiliary 1 and Auxiliary 2 SPDT dry contact outputs. The auxiliary outputs can be user

configured using the user-interface controller and are controlled by various inputs or various conditions such as low pressure, loss of pressure, bypass implemented, Rapid Exchange valve on, enclosure above maximum pressure setting, etc. Both enclosure contacts and auxiliary contacts are forced-guided safety relays for functional safety.

Do not use auxiliary contact for power to enclosure(s).

If powering auxiliary equipment with auxiliary 1 or auxiliary 2 outputs, the wiring methods used must be suitable for the hazardous area.

EPV-6000 I .S . relief vent

The EPV-6000 vent exhausts excess pressure from the enclosure if the pressure with in the enclosure is above 1.0" (25.4 mm) wc and measures flow and pressure during operation. The 6000 series vent has a pressure transducer and thermal flow sensor that is connected to the 6000 EPCU and is intrinsically safe through the galvanic isolation barrier within the EPCU. The measurement of the flow is always at the exhaust of the pressurized enclosure; therefore, the vent is located on the enclosure(s) such that it is venting to the atmosphere.

When using the complete 6000 series system, the vent is connected to the I.S. termination board using the M12 (V1) connector and cable that come with the vent. If using the 6000 series component kit, the vent is connected to the EPCU as shown in the diagram on page 19 (brown wire to terminal 2, blue wire to terminal 4, black wire to terminal 10, white wire to terminal 11). The EPV-6000 vent can be mounted vertically or horizontally and is not gravity dependent. For corrosive environments, the EPV-6000 vent can be ordered with a stainless steel cap so that the body of the vent can be mounted in the enclosure with only the stainless steel cap exposed to the outside environment.

Note

Warning

Warning

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Set-up procedures of 6000 series system

Ensure that electrical, mechanical, and pneumatic 1. connections and requirements are meet to operate this system. Please refer to this manual and standards for explanation of requirements.

Apply power to the 6000 series system.2.

(Step 3 is for initial set-up of the system.) The 3. factory default of the 6000 control unit is SA. To adjust the programming of the system, please see page 31 ("Programming menu") for instructions.

Verify that the "enclosure pressure control valve" 4. stem is closed before applying pressure to the manifold.

Turn on the protective gas supply to the 6000 5. series system inlet on the manifold. Inlet pressure should be below 120 psig, (8.2 bar).

Select the user interface display so that the 6. enclosure pressure is showing. This should be reading less than 0.1" wc [(2.54 mm wc), (.25 mbar), (24.9 Pa)]. Slowly open the needle valve until you can feel air venting at the exhaust. Do not exceed 1.5" wc [(38.10 mm wc), (3.75 mbar), (374 Pa)]. Larger cabinets may take longer to pressurize. The system must be in SA or STD mode. If left in FA mode (default state), the system will begin purging once safe pressure is read.

If air is not exhausting at the vent, check for any 7. obstructions or improper installation.

The system is ready to operate.8.

Operation of the 6000 series system

Gas hazardous location

Follow "Set-up procedures of 6000 series system"•

Enclosure is sealed.•

Pressure is set to a value above a minimum of •0.25" wc [(6.4 mm wc), (.625 mbar), (62 Pa)], or the set value from the user input.

Depending on how the purging mode is selected, •purging the enclosure is required.

After a successful purging, with the pressure in •the enclosure above 0.25 wc [(6.4 mm wc), (.625 mbar), (62 Pa)], the enclosure is consider safe and power to the enclosure can be energized.

If the safe pressure drops below 0.25 wc •

[(6.4 mm wc), (.625 mbar), (62 Pa)], power to the enclosure will be disconnected unless a time delay for shutting off power is implemented (see the requirements for time delay of power shut off).

To energize the enclosure again, repeat the •procedure.

Dust hazardous location

Enclosure must be cleaned out of all combustible •dust. Purging can not be done to clean out enclosure of combustible dust.

Enclosure is immediately sealed upon removal of •combustible dust.

Pressure is set to a value above a minimum of •0.65" wc [(16.5 mm wc), (1.6 mbar), (162 Pa)], or the set value from the user input.

With the pressure in the enclosure above •0.65 wc [(16.5 mm wc), (1.6 mbar), (162 Pa)], the enclosure is consider safe and power to the enclosure can be energized.

If the safe pressure drops below 0.65" wc •[(16.5 mm wc), (1.6 mbar), (162 Pa)], the power to the enclosure will be disconnected, unless a time delay for shutting off power is implemented (see the requirements for time delay of power shut off).


Dust and gas hazardous location

Enclosure must be cleaned out of all combustible •dust.

Enclosure is sealed.•

Pressure is set to a value above a minimum of •0.65" wc [(16.5 mm wc), (1.6 mbar), (162 Pa)], or the set value from the user input.

Depending on how the purging mode is selected, •purging the enclosure is required.

After a successful purging, with the pressure in •the enclosure above 0.65" wc [(16.5 mm wc), (1.6 mbar), (162 Pascal)], the enclosure is consider safe and power to the enclosure can be energized.

If the safe pressure drops below 0.65" wc •[(16.5 mm wc), (1.6 mbar), (162 Pa)], the power to the enclosure will be disconnected, unless a time delay for shutting off power is implemented

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(see the requirements for time delay of power shut off).


The combination of dust and gas requires the cleaning and sealing of the enclosure to clear out the dust hazard(s) and purging the enclosure to clear out the gas hazard(s). After these sequences, the enclosure can be energized. However, the pressure during operation must be sufficient to keep out the worst case hazard in the atmosphere/environment. In this application, dust.

Dust certification pending.Note

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The user interface

To turn LCD back light on and off, press the left and right arrow keys at the same time. The setting remains through the power cycles.

To change the LCD contrast, press the up and down arrow keys at the same time. This will take you to the contrast screen. Then use the up and down arrow keys to adjust the contrast. Once the contrast level is selected, press the START/SET key to save setting. This setting remains through power cycles.

Note Note

RAPID EXCHANGE LED (blue)On: rapid exchange flow is above min

SYSTEM BYPASS LED (yellow)On: bypass is initiated

ENCLOSURE POWER LEDOn (green): enclosure power relays energizedOff (red): enclosure power relays deenergized

ALARM FAULT LED (red)Blinking: any alarm input detection

Solid: 6000 series internal system fault

SAFE PRESSURE LED (blue)On: minimum over pressure

SETUP: to enter setup mode

EXIT: to exit a menu

STATS: history andup-to-date information

Display: 2 x 20 LCDwith backlight screen

Arrow keys: for scrollingthrough the menus

and setting passwords

START/SET: for menuentry selection

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Programming menuRefer to user-interface menus for programming sequences.

Setup — Password — Purge settings —

— Input settings —

— Output settings —

— Passwords —

— Language —

— Bypass control —

Stats —

Initial set-upWhen first starting up the system you will be asked to set a language and passwords. Use the arrow keys to set the passwords. Up to 8 single stroke arrow keys in any order can be entered. The main password allows the user to go into the setup mode and change any of the parameters. The Bypass password enables the bypass mode. After the initial setup, all data is in memory and does not need to be entered when the unit is powered up.

Initial unit power up:

When the 6000 unit is powered up for the first time the sequence is as follows:

P E P P E R L + F U C H S

X P U R G E 6 0 0 0

This is followed by the display:

C H E C K I N G

C O M M U N I C A T I O N

You will now set the language you will be using and the passwords.

_ E N G L I S H

↓ D E U T S C H

Using the up and down arrow keys, select the language you will be using. Press the start/set key.

You will now be asked to create the setup password.

C R E A T E S E T U P

P A S S W O R D _

Using only the arrow keys, enter a pattern that will be required to be entered any time the setup key is pressed. This is the setup password. At least 4 and no more than 8 arrow keys are allowed. Then press the start/set key. You will then be asked to verify the set up password.

V E R I F Y S E T U P

P A S S W O R D _

Re-enter the setup password and press start/set. A matching key is displayed with an "*".

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If during any of the password setup processes you incorrectly enter the password (either incorrect number of keys or pattern), you will return to the entry screen for that step.

You will then be asked to create the bypass password.

C R E A T E B Y P A S S

P A S S W O R D _

Using only the arrow keys, enter a pattern that will be required to be entered when bypass is enabled/disabled. When bypass is enabled and turned "On," the normal protection operation of the Purge 6000 is ignored or "bypassed". At least 4 and no more than 8 arrow keys are allowed. Then press start/set. You will then be asked to verify the bypass password.

V E R I F Y B Y P A S S

P A S S W O R D _

Re-enter the bypass password and press start/set. A matching key is displayed with an "*". Press start/set.

Creating the passwords for entering setup mode and controlling the bypass function is now complete.

At this time the menu will display the options available.

The "Operations" screen will now be displayed (see page 53). To go to the setup screens, press the setup key on the user-interface.

The Bypass password is also the Restore default password.

When setting passwords, it is recommended that the password not be the same button pressed multiple times. For example, the up arrow key pressed four times.

Note

Note

Note

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Setup screensUse the up and down arrow keys to navigate in the setup menu.

_ P U R G E S E T T I N G S

↓ I N P U T S E T T I N G S

↑ _ P U R G E S E T T I N G S


↑ _ I N P U T S E T T I N G S

↓ O U T P U T S E T T I N G S

↑ _ O U T P U T S E T T I N G S

↓ P A S S W O R D S

↑ _ P A S S W O R D S

↓ L A N G U A G E

↑ _ L A N G U A G E

B Y P A S S C O N T R O L

↑ L A N G U A G E

_ B Y P A S S C O N T R O L

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Purge settingsPurge settings — Units — English — Setting Correct Y/N

— Metric — Setting Correct Y/N

— Enclosure volume — User defined — Setting Correct Y/N

— Numb of exchanges.

— 4 - 19 — Setting Correct Y/N

— Purge flow — 5 — Setting Correct Y/N

— 12 — Setting Correct Y/N



— Dynamic — Setting Correct Y/N

— Vent flow control — One vent — Setting Correct Y/N

— 2 vents add flows — Setting Correct Y/N

— 2 vents least flow — Setting Correct Y/N

— 2 vents SIL — Setting Correct Y/N

— Environment — Gas, Dust, Both

— Pressures — Max over pressure — xx.xx — Setting Correct Y/N

— Low pressure — xx.xx — Setting Correct Y/N

— Min over pressure — xx.xx — Setting Correct Y/N

— Timers — Purge timer — Read only - fixed time. — Setting Correct Y/N

— Shutdown timer — 0 - 300 sec. — Setting Correct Y/N

— Unlock door timer — 0 - 300 sec. — Setting Correct Y/N

— Operation mode — STD, SA, FA — Setting Correct Y/N

— Restore defaults — Enter restore password — No, Yes — Setting Correct Y/N

At the minimum, the purge settings must be entered to operate the 6000 series unit. This is password protected. During the first power up of the unit a password can be set by the user. Passwords can be changed at any time, but the current password must be entered in order to set a new one.

Below are the user configured functions required in the setup procedure:

Units: Toggles between Metric and English measurement units

Enclosure volume: User enters in the empty volume of the enclosure. For enclosure volumes less than 0.85 m3 (30 ft3), the maximum flow rate that will be used for purging calculations is 20 scfm (566 l/m). For enclosure volumes less than 0.57 m3 (20 ft3), the maximum flow rate that will be used for purging calculations is 125 scfm (3540 l/m).

Numb of exchanges: This value is from 4 to 19. The lowest value is 4 volumes changes.

The number of exchanges depend on the hazardous location. Verify your settings based on the applicable standards.

Purge flow: Selection of fixed or dynamic flow rate. See section on "Purge timing".

Vent flow control: Additional vents can be configured as follows:

One (1) vent for standard applications.•

Two (2) vents and add the flow rates for faster •purge times or excess flow rate due to vortex cooling device.

Two (2) vents and use the unit with the least •flow to calculate the purging time when using 2 independent enclosure.

Warning

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Two (2) vents on one enclosure for SIL 3 ratings.•

Environment: Gas, dust, or both (gas & dust).

Gas – Purging is required. Pressure must •be greater than 0.25" wc [(6.4 mm wc), (0.625 mbar), (62 Pa)].

Dust – Clean the enclosure of all combustible •dust. Purging is not required. Pressure must be greater than 0.65" wc [(16.5 mm wc) (1.6 mbar), (162 Pa)].

Both – Clean the enclosure of all combustible •dust and then purge enclosure. Pressure must be greater than 0.65" wc [(16.5 mm wc) (1.6 mbar), (162 Pa)].

Pressures: Several settings are made for the following parameters

Max overpressure - A limit observed before, •during, and after the purging cycle. If max pressure is detected during the purge cycle, the manifold valve will shut off. This will also be directed to the user interface and LED indicator.

Low Pressure – This value is set above the min. •overpressure so that an action can be taken before pressure drops below the min overpressure. This can be directed to an auxiliary output and will be indicated on the user interface display.

Min overpressure – Minimum level for operating •enclosure pressure after purging. This value cannot be below 0.25" wc [(6.4 mm wc), (0.625 mbar), (62 Pa)] for gas and 0.65" wc [(16.5 mm wc) (1.6 mbar), (162 Pa)] for dust or dust and gas. Below this value will turn the power to enclosure off and the enclosure will have to be purged again.

Maximum overpressure must be greater than or equal to the Low Pressure. Low pressure must be greater than or equal to Minimum overpressure.

Timers: Several timers are available for different functions.

Purge timer – In fixed time mode, the time for •purging is displayed which is based on enclosure volume, number of exchanges, and the flow rate entered. It is calculated by the EPCU based on the enclosure volume and purge flow setting. This value is also shown in the "stats" section.

Shutdown timer – A delay in shutting down the •enclosure power is required. Time is entered in the range of 0 – 300 seconds

Unlock door timer – The temperature is too high or •the enclosure cannot be immediately opened and

the auxiliary output can energize a door lock for a period of time. Time is entered in the range of 0 – 999 minutes

Operation mode: Three operation modes for purging are available.

STD- Manual mode. The operator initiates and •stops purging when the cycle is completed.

SA – Semi-manual mode. The operator has to •initiate the purging cycle but it will automatically stop when the cycle is completed.

FA – Fully-automatic mode. When the pressure in •the enclosure is above the minimum overpressure value, the purging cycle will start and then stop when it is completed.

Restore defaults: All purge settings are set to default values. Stats and passwords are cleared.

Initially the control unit needs to be configured starting with the purge settings.

With the cursor on PURGE SETTINGS press Start/Set



At any time you can press EXIT to go back to the previous screen.

Units:

With the cursor on the UNITS press start/set.

_ U N I T S

↓ E N C L O S U R E V O L U M E

Select the units by placing the cursor next to the selection and press start/set.

U N I T S

* E N G L I S H M E T R I C

E N G L I S H

S E T T I N G C O R R E C T * Y / N

Press start/set. A confirmation is shown. It displays "YES". Press start/set. If the answer is "NO", you will go to the screen where you select the units.

Examples in this manual are shown in English Units.

At any time in the programming process, should you select "NO" as the answer, the screen where you entered the information will be displayed.Note

Note

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Enclosure volume

Press the down arrow to move cursor to ENCLOSURE VOLUME.

_ U N I T S

↓ E N C L O S U R E V O L U M E

U N I T S

↓ _ E N C L O S U R E V O L U M E

Press start/set.

E N C L O S U R E V O L U M E

0 1 0 . 0 0 f t 3

Use the right and left arrow keys to move the cursor ("_") to the digit to be changed. Then use the up and down arrows to increase or decrease the digit value. When completed, press start/set.

E N C L O S U R E V O L U M E

1 0 0 . 0 0 f t 3

A confirmation is shown. It displays "YES".

1 0 0 f t 3


Press start/set. The following screen is displayed.

U N I T S



Setting the number of exchanges

The default number of exchanges is 4. If more exchanges are desired, use the following or go to the next step.

Press the down arrow to move cursor to NUMB OF EXCHANGES.

U N I T S


↑ E N C L O S U R E V O L U M E

↓ _ N U M B O F E X C H A N G E S

Press start/set. Use the right and left arrow keys to move the cursor ("_") to the digit to be changed. Then use the up and down arrows to increase or decrease the digit value. When completed, press start/set.

N U M B O F E X C H A N G E S

0 4


0 5


Press start/set.

The following screen is displayed




Setting purge flow:

Using the down arrow key, select PURGE FLOW.



↑ N U M B O F E X C H A N G E S

↓ _ P U R G E F L O W

Press start/set.

The default setting is 12 CFM (340 l/m).

P U R G E F L O W

↓ 5 C F M

Use the up and down arrows to display the desired value on the bottom-line. You can select from 5, 12, 20, 30 CFM (141, 340, 565, 850 l/m), or Dynamic. Press start/set.

If Dynamic is selected, the 6000 unit calculates the volume exchanged by the detected flow rate.

↑ P U R G E F L O W

↓ 1 2 C F M

A confirmation is shown.

1 2 C F M


It displays "YES". Press start/set.

The following screen is displayed:



Note

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Setting the vent flow control

Using the down arrow key, select VENT FLOW CONTROL.




↓ _ V E N T F L O W C O N T R O L

Press start/set.

Using the up and down arrow keys, select the configuration being used by your system.

_ V E N T F L O W C O N T R O L

↓ O N E V E N T

V E N T F L O W C O N T R O L

↓ _ O N E V E N T


↓ _ 2 V E N T S A D D F L O W S


↓ _ 2 V E N T S L E A S T F L O W


↑ _ 2 V E N T S S I L

Make your selection moving the cursor with the up and/or down arrows.


↓ _ O N E V E N T

A confirmation is shown. It displays "Yes".

O N E V E N T


Press start/set.

The following screen is displayed.




Setting the environment

The default environment is gas. This step can be skipped if the desired environment is gas.

Using the down arrow key, select ENVIRONMENT.



↑ V E N T F L O W C O N T R O L

↓ _ E N V I R O N M E N T

Press start/set.

E N V I R O N M E N T

* G A S D U S T B O T H

Use the right arrow key to move the "*" to the desired hazardous environment. Press start/set.

E N V I R O N M E N T

* G A S D U S T B O T H

A confirmation shown. It displays "YES".

G A S


Press start/set.

The following screen is displayed.




Setting pressures

Using the down arrow key, select PRESSURES.



↑ E N V I R O N M E N T

↓ _ P R E S S U R E S

Maximum overpressure is the pressure that should not be exceeded. If pressure is detected at or above this during a rapid exchange, the solenoid valve is turned off.

_ M A X O V E R P R E S S U R E

↓ L O W P R E S S U R E

Low Pressure is the pressure that is usually set above loss pressure. It is used to warn when pressure is starting

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to decrease. Any pressure detected below this causes an alarm.

_ L O W P R E S S U R E S U R E

↑ M I N O V E R P R E S S U R E

Minimum overpressure is safe pressure. A pressure detected below this causes a shutdown. For a gas environment, the default is .25" wc [(6.4 mm wc), (0.625 mbar), (62 Pa)]. For dust or dust and gas environments, the default is 0.65" wc [(16.5 mm wc) (1.6 mbar), (162 pascals)].

L O W P R E S S U R E S U R E

↑ _ M I N O V E R P R E S S U R E

To set the pressure value, press start/set.

M I N O V E R P R E S S U R E

0 . 2 5 I N W C

Use the right and left arrow keys to move the cursor ("_") to the digit to be changed. Then use the up and down arrows to increase or decrease the digit value. When completed, press start/set.


0 . 3 5 I N W C


Press start/set. The setting is changed.

↑ L O W P R E S S U R E

↓ _ M I N O V E R P R E S S U R E

Press exit. The following screen is displayed




Setting timer

Using the down arrow key, select TIMERS.



↑ P R E S S U R E S

↓ _ T I M E R S

Press start/set. Purge timer is a display-only value.

_ P U R G E T I M E R

↓ S H U T D O W N T I M E R

Press the down arrow to set the shutdown timers.

_ S H U T D O W N T I M E R

↑ U N L O C K D O O R T I M E R

The shutdown timer is the number of seconds to delay removing enclosure power after pressure is detected below the safe limit. The default is zero. Press the down arrow to skip this step if no delay is desired. To set the shutdown timer, press start/set.

S H U T D O W N T I M E R

0 0 0 S E C S

Use the right and left arrow keys to move the cursor ("_") to the digit to be changed. Use the up and down arrows to increase or decrease the digit value. When completed press start/set.


0 0 5 S E C S


0 0 5 S E C S


Press start/set. The following screen is displayed

_ S H U T D O W N T I M E R

↑ U N L O C K D O O R T I M E R

Press the down arrow for the unlock door timer.


↑ _ U N L O C K D O O R T I M E R

Press start/set.

U N L O C K D O O R T I M E R

0 0 0 M I N

Use the right and left arrow keys to move the cursor ("_") to the digit to be changed. Use the up and down arrows to increase or decrease the digit value. When completed, press start/set.

U N L O C K D O O R T I M E R

0 0 5 M I N


0 0 5 M I N


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↑ _ U N L O C K D O O R T I M E R

Press exit. The following screen is displayed.


↓ _ T I M E R S


Setting the operation mode

The 6000 can operate in one of 3 modes, manual (standard), semi-automatic, or fully automatic. In manual and semi-automatic modes, when a rapid exchange is required and safe pressure is achieved, the start/set key must be pressed to turn on the solenoid valve and begin the rapid exchange. In semi-automatic mode, the valve is turned off when the rapid exchange is complete. In manual mode, the start/set key must be pressed to turn off the valve after completion. In fully automatic mode, the valve is turned on and off automatically.

Using the down arrow key, select OPERATION MODE.


↓ _ T I M E R S

↑ T I M E R S

↓ _ O P E R A T I O N M O D E

Press start/set.

O P E R A T I O N M O D E

* S T D S A F A

Use the right and left arrow keys to move the "*" in front of the desired selection.

O P E R A T I O N M O D E

S T D * S A F A

Press start/set. A confirmation is shown. It displays "YES".

S A



↑ T I M E R S


At any time press EXIT to go back to previous screens.

To exit setup press exit.

Restoring the default settings

To restore the default settings, use the down arrow key to select RESTORE DEFAULTS.

↑ T I M E R S


↑ O P E R A T I O N M O D E

_ R E S T O R E D E F A U L T S

Press start/set.

You will be prompted to enter the restore defaults password. This is the same as the bypass password.

E N T E R R E S T O R E

P A S S W O R D _

Using the arrow keys, enter the restore defaults password. Press start/set.

You will now see this prompt.

R E S T O R E D E F A U L T S

* N O Y E S


R E S T O R E D E F A U L T S

N O * Y E S


Y E S



↑ O P E R A T I O N M O D E

_ R E S T O R E D E F A U L T S

At any time press EXIT to go back to previous screens.

Press EXIT to exit setup.

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InputsInput Settings — Input 1 — SRM — Yes, No — Setting Correct Y/N

— Function — Disabled — Setting Correct Y/N

— Immediate shtdn — Setting Correct Y/N

— Door open alarm — Setting Correct Y/N

— Overload/temp — Setting Correct Y/N

— Ctrl pwr relay — Setting Correct Y/N

— Ctrl output 1 — Setting Correct Y/N


— Ctrl valve — Setting Correct Y/N

— Sys bypass — Setting Correct Y/N

— Input 2 — SRM — Yes, No — Setting Correct Y/N



























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There are (4) intrinsic safety inputs for activation of various outputs and actions by the EPCU. These inputs accept only a dry contact for activation and are supplied by the EPCU’s galvanically isolated barrier. The assignments of the inputs for various actions are achieved through the user-interface controller. Only one function can operate per input. The inputs can be used with the optional SRM-6000 that allows for monitoring of short or open connections in the wiring.

The input options are listed below.

Input functions

SRM: Yes or No– The SRM-6000 is a resistive network that allows monitoring of the input contacts for shorts or opens in the wiring. By sending a small current through the network, a short (no voltage) or an open (no current) will indicate faulty wiring. The SRM-6000 must be connected at the switch for full implementation of this feature. If a fault exists, the alarm LED will be on and the auxiliary output can be used for an annunciation alarm.

Disabled: Disables the input.

Immediate shutdown: The switch is closed. Power cannot be energized until purging (Class 1/ Zone 1) and pressurization is complete. The enclosure power is turned off regardless of timer shutdown or bypass on.

Door open alarm: A switch on the door will indicate if the door has been opened and will shut the power off immediately to the enclosure, regardless of the shutdown timer. Power cannot be energized until purging (Class 1/Zone 1) and pressurization is complete.

Overload/temp: When the switch is closed, enclosure contacts will immediately open, regardless of the shutdown timer implementation. Power cannot be energized until purging (Class 1/ Zone 1) and pressurization is complete.

Control power relay: Turns the enclosure power on and off. Only affective after purging and the enclosure is pressurized.

Control output 1: The auxiliary relay is energized when the switch input is closed. It is deenergized when the input is open.

Control output 2: The auxiliary relay is energized when switch input is closed. It is deenergized when the input is open.

Control output 1 cannot be configured if any of the inputs is set to control it. The same applies for Control output 2.

Control valve: When the switch is closed, the rapid exchange valve is initiated. The enclosure power is not affected by this action. This switch cannot be used to start a rapid exchange in SA or STD mode.

System bypass: This is only implemented on input 1 after purging (Class 1/Zone 1) and the enclosure is above the loss pressure setting. It is activated when the switch is closed.

All inputs are on when the switch is closed. All inputs are off when switch is open.

Up to 4 inputs can be configured for various operations and to initiate alarms.

To configure the input settings, press the down arrow until the cursor is on the INPUT SETTINGS.



↑ P U R G E S E T T I N G S

↓ _ I N P U T S E T T I N G S

Press start/set.

Select the desired input (1 through 4) by using the up and down arrows.

_ I N P U T 1

↓ I N P U T 2

↑ _ I N P U T 2

↓ I N P U T 3

↑ _ I N P U T 3

I N P U T 4

↑ I N P U T 3

_ I N P U T 4

When the cursor is by the desired input, press start/set.


Input #:

Various functions are available for inputs. Each input option can be used only once.

To initiate lead breakage or short circuit indication, press start/set.

_ I N P U T # – S R M

↓ I N P U T # – F U N C T I O N

Make your selection. Press start/set.

I N P U T # U S E S S R M

* Y E S N O

Note

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Y E S



_ I N P U T # – S R M



To select the input function options, use the down arrow key.

_ I N P U T # – S R M


↑ I N P U T # – S R M

_ I N P U T # – F U N C T I O N

Press start/set to select the input option or press the down or up arrow key for the next option.

I N P U T # – F U N C T I O N

↓ _ D I S A B L E D


↑ I N P U T # – F U N C T I O N

↓ _ I M M E D I A T E S H T D N



↓ _ D O O R O P E N A L A R M



↓ _ O V E R L O A D / T E M P



↓ _ C T R L P W R R E L A Y



↓ _ C T R L O U T P U T 1



↓ _ C T R L O U T P U T 2



↓ _ C T R L V A L V E



↓ _ S Y S B Y P A S S

The System Bypass function is available on Input 1 only.


When you press start/set to select a function, you will get a confirmation.

( F U N C T I O N )


Press start/set.

↑ I N P U T # – S R M

_ I N P U T # – F U N C T I O N


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OutputsOutput settings — Output 1 function — Disabled — Setting Correct Y/N

— Immed shutdn alarm — Setting Correct Y/N


— Overload/temp alarm — Setting Correct Y/N

— Max pressure alarm — Setting Correct Y/N

— Low pressure alarm — Setting Correct Y/N

— Lost pressure alarm — Setting Correct Y/N

— Announce purge — Setting Correct Y/N

— Any alarm — Setting Correct Y/N

— Encl door lock — Setting Correct Y/N

— Sys bypass alarm — Setting Correct Y/N

— Output 2 function — Disabled — Setting Correct Y/N

— Immed shutdn alarm — Setting Correct Y/N


— Overload/temp alarm — Setting Correct Y/N

— Max pressure alarm — Setting Correct Y/N

— Low pressure alarm — Setting Correct Y/N

— Lost pressure alarm — Setting Correct Y/N

— Announce purge — Setting Correct Y/N

— Any alarm — Setting Correct Y/N

— Encl door lock — Setting Correct Y/N

— Sys bypass alarm — Setting Correct Y/N

There are (2) normally open dry contacts for the enclosure power that can only be controlled after a successful purging and minimum enclosure pressure is reached. Loss of pressure will cause the contacts to deenergize, unless the shutdown timer is active or the bypass mode is implemented.

Bypass cannot be implemented before a successful purge and only after purging and pressurization within the enclosure.

Also available are the Auxiliary 1 and Auxiliary 2 SPDT dry contact outputs. The auxiliary outputs are user configured via the user-interface and controlled by various inputs or function conditions.

Below are the functions and inputs that are used to control the auxiliary outputs:

Auxiliary contact conditions

Do not use auxiliary contacts for power to enclosure(s).

Disabled: Enable allows an assigned input or function to activate an auxiliary output.

Immediate shutdown alarm: Input assigned to "immediate shutdown" can also activate the auxiliary contacts.

Door open alarm: This signal originates at one of the inputs. The input can be a limit switch or proximity switch on the door. When the switch closes, which indicates door open, the enclosure contacts will immediately open, regardless of the shutdown timer implementation.

Overload/temp alarm: This signal originates at one of the inputs. This can be used with a temperature switch for over temperature. A closed switch activates the output.

Maximum pressure alarm: This reading originates at the EPV.

Low pressure alarm: This reading originates at the EPV. Auxiliary contacts are active when pressure drops below this user setting. Power to enclosure remains on as long as the pressure is above the minimum allowed value.

Lost pressure alarm: This reading originates at the EPV of the inputs. Auxiliary contacts are active when the pressure drops below the user set minimum pressure. Power to the enclosure is deenergized unless the timer shutdown or bypass is enabled.

Note

Warning

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Announce purge: Signal originates at the EPCU. Auxiliary contacts are active when rapid exchange valve is on.

Any alarm: Signal originates at the EPCU and can activate the auxiliary contacts.

Enclosure door lock: Signal originates at the EPCU. This can be used to lock the enclosure door if the temperature inside the enclosure or components is hot enough to ignite the hazardous area outside the enclosure. This will reset after a preset time or when the temperature reaches a safe level.

System bypass alarm: Signal originates at the user interface bypass control or at one the bypass input. Auxiliary output is active when the bypass is on. It can be used as a warning that the bypass is active.

If the auxiliary outputs are controlled by an input, they (the auxiliary outputs) are activated when the input is closed.

Up to 2 outputs can be configured for various operations and to initiate alarms.

To configure the output settings, press the down arrow until the cursor is on OUTPUT SETTINGS.

↑ P U R G E S E T T I N G S

↓ _ I N P U T S E T T I N G S

↑ I N P U T S E T T I N G S

↓ _ O U T P U T S E T T I N G S

Press start/set.

Select the desired output (1 or 2) by using the up and down arrow keys.

_ O U T P U T 1 F U N C T I O N

↓ O U T P U T 2 F U N C T I O N

↑ O U T P U T 1 F U N C T I O N


When the cursor is by the desired output, press start/set.


Output #:

Various functions are available for outputs. Each output option can be used only once.

Press start/set to select the output option or press the down/up arrow for next option.

O U T P U T # – F U N C T I O N

↓ _ D I S A B L E D

Press start/set to select the output option or press the down or up arrow key for next option.

↑ O U T P U T # – F U N C T I O N

↓ _ I M M E D S H U T D N A L A R M



↓ _ D O O R O P E N A L A R M



↓ _ O V E R L O A D / T E M P A L M



↓ _ M A X P R E S S U R E A L M



↓ _ L O W P R E S S A L A R M



↓ _ L O S T P R E S S U R E A L M



↓ _ A N N O U N C E P U R G E



↓ _ A N Y A L A R M



↓ _ E N C L D O O R L O C K

Note

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↓ _ S Y S B Y P A S S A L M


When you press start/set to select a function, you will get a confirmation.

( F U N C T I O N )


Press start/set.

↑ O U T P U T 1 F U N C T I O N





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PasswordPasswords — Change setup PSW — Create setup password — Verify setup password

— Change bypass PSW — Enter bypass password — Create bypass password — Verify bypass password

To change the passwords, press the down arrow key until the cursor is on PASSWORDS.



↑ O U T P U T S E T T I N G S

↓ _ P A S S W O R D S

Press start/set.

_ C H A N G E S E T U P P S W

↓ C H A N G E B Y P A S S P S W


Change setup password

To change the setup password, use the up and down arrow keys until the cursor is on CHANGE SETUP PSW.



Press start/set.

C R E A T E S E T U P

P A S S W O R D _

Enter the new password. Using only the arrow keys, enter a new pattern. At least 4 and no more than 8 arrow keys are required. Press start/set.

If the password is incorrectly entered:

I N C O R R E C T P A S S W O R D

S T A R T / S E T

Press start/set and enter a new password.

If the password is correctly entered:

V E R I F Y S E T U P P S W

P A S S W O R D _

Reenter the password. If entered incorrectly, you will return to the Create Setup Password screen.


Press start/set.

The following screen will be displayed




Change the bypass password:

To change the bypass password, use the up and down arrow keys until the cursor is on CHANGE BYPASS PSW.



↑ C H A N G E S E T U P P S W

_ C H A N G E B Y P A S S P S W

Press start/set.

E N T E R B Y P A S S P S W

P A S S W O R D

Enter the existing bypass password. This password was set up at the initial start up of the unit. Press start/set.

If the bypass password is incorrectly entered:


S T A R T / S E T

Press start/set and reenter the password.

If the existing bypass password is correctly entered, enter a new bypass password.

C R E A T E B Y P A S S

P A S S W O R D _

Enter the new password. Using only the arrow keys, enter a new pattern. At least 4 and no more than 8 arrow keys are required. Press start/set.

If the password is incorrectly entered:


S T A R T / S E T

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Press start/set and enter a new password.

If the password is correctly entered:

V E R I F Y B Y P A S S

P A S S W O R D _


Reenter the password. If entered incorrectly, you will return to the Create Bypass Password screen.

Press start/set.

The following screen will be displayed.

↑ C H A N G E S E T U P P S W

_ C H A N G E B Y P A S S P S W

Press start/set.




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LanguageLanguage — English — Setting Correct Y/N

— Deutsch — Setting Correct Y/N

To change the language, press the down arrow key until the cursor is on LANGUAGE.



↑ P A S S W O R D S

↓ _ L A N G U A G E

Press start/set.

L A N G U A G E

↓ _ E N G L I S H

↑ L A N G U A G E

_ D E U T S C H

Use the up and down arrows to place the cursor on the desired language (English shown as an example).

L A N G U A G E

↓ _ E N G L I S H

Press start/set.


Y E S


Press start/set.

The following screen will be displayed.




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Bypass controlBypass control — Enter bypass password — Bypass enable — No, Yes — Setting Correct Y/N

— Bypass on — Off, On — Setting Correct Y/N

The bypass control allows the pressurized enclosure to be opened without deenergizing power to the enclosure. It can only be implemented after a purging cycle and the pressure in the unit is above the loss pressure settings. This option cannot work if Input 1 is set up for bypass.

Bypass should only be turned on when the area around the enclosure is known to be safe and will remain safe for as long as the bypass is on.

If the 6000 control unit is deenergized, then the bypass will reset to disable and will have to be enabled again.

To configure the bypass, press the down arrow key until the cursor is on BYPASS CONTROL.



↑ L A N G U A G E


Press start/set. You will be prompted to enter the bypass password.

E N T E R B Y P A S S

P A S S W O R D _

Using the arrow keys, enter the bypass password. If it is incorrectly entered, you will be told so and asked to reenter the password.

Press start/set.

_ B Y P A S S E N A B L E

↓ B Y P A S S O N

↑ B Y P A S S E N A B L E

_ B Y P A S S O N

Enable bypass:

To enable the bypass control, use the up and down arrow keys to place the cursor on BYPASS ENABLE.


↓ B Y P A S S O N

Press start/set.

B Y P A S S E N A B L E

* N O Y E S


B Y P A S S E N A B L E

N O * Y E S


Y E S





↓ B Y P A S S O N

Set bypass:

To turn the bypass option on or off, use the up and down arrow keys to place the cursor on BYPASS ON.


↓ B Y P A S S O N


_ B Y P A S S O N

Press start/set.

B Y P A S S O N

* O F F O N


B Y P A S S O N

O F F * O N

Press start/set. A confirmation is shown. It displays "ON".

O N


Note

Warning

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_ B Y P A S S O N


↑ L A N G U A G E



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StatsThis provides system operating information. These fields are read only.

Stats — Show statistics — Min over pressure — Read only

— Max over pressure — Read only

— Min purge pressure — Read only

— Max purge pressure — Read only

— Last purge time — Read only

— Min purge flow — Read only

— Max purge flow — Read only

— System powered up — Read only

— Last shutdown — Read only

— Shutdown reason — Read only

— comm errors — Read only

— P+F 6000 revision — Main unit — Hardware revision — Read only

— Software revision — Read only

— User interface — Hardware revision — Read only


— Vent 1 — Hardware revision — Read only


— Vent 2 — Hardware revision — Read only


— Show alarm — Read only

— Show fault — Current fault — Read only

— Last fault — Read only

— Clear statistics — No, Yes — Setting Correct Y/N

— Clear fault — No, Yes — Setting Correct Y/N

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Alarm reasonThis provides the reason for the last system alarm.

Alarm reason — Unsafe pressure

— Max. pressure

— Low pressure

— Input 1 broke/short




— Door open

— Immediate shutdwn

— Overload shutdwn

Fault reasonThis provides the reason for the system fault.

Fault reason — Aux relay 1

— Aux relay 2

— Enclosure relay

— 13.3 v fault

— 9.5 v fault

— Input 1 fault

— Input 2 fault

— Input 3 fault

— Input 4 fault

— Internal fault

— Pressure reading

— Flow reading

— Storage fault

— Vent comm fault

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Operation screenThis provides the system information.

Operation screen — Message screen

— Current pressure

— Vent 1 pressure

— Vent 1 flow

— Vent 2 pressure

— Vent 2 flow

Operation screen

Exiting from setup puts the unit in a working mode. Shown below are three screens to scroll through.

Before purging and pressurization

For Manual or Semi-Automatic modes

Press the down and up arrow keys to move to another screen.

Screen 1

M A N U A L M O D E

P R E S S S T A R T / S E T

Screen 2

C U R R E N T P R E S S U R E

x . x x I N W C

Screen 3

A C T U A L F L O W R A T E

x x C F M

For Fully-Automatic mode


Screen 1

E N C L O S U R E N O T P U R G E

E N C L P O W E R O F F

Screen 2


x . x x I N W C

Screen 3


x x C F M

Purging initiated but not enough pressure or flow


Screen 1

W A I T I N G F O R

S A F E C O N D I T I O N S

Screen 2


x . x x I N W C

Screen 3


x x C F M

Purging initiated but not enough flow . Pressure is satisfied

Press down and up arrow keys to move to another screen.

Screen 1

W A I T I N G F O R

P R E S S U R E / F L O W

Screen 2


x . x x I N W C

Screen 3


x x C F M

Enclosure is in the purging cycle:


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Screen 1

P U R G E T I M E

x x x x M I N

Screen 2


x . x x I N W C

Screen 3


x x C F M

The enclosure is finished purging, the enclosure is pressurized, and power to enclosure is on

Use the down and up arrows to set the desired display.

Screen 1

E N C L O S U R E S A F E

E N C L O S U R E P O W E R O N

Screen 2


x . x x I N W C

Screen 3


x x C F M

If the flow rate is below 5 cfm (141 l/m), the flow rate will indicate 0 cfm (0 l/m).Note

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System dimensions6000 series control unit

EPV-6000 vent

133,3 mm (5.25'')

127,7

mm

(5.0

3'')

ø50 mm (1.97'')

57,1

mm

(2.2

5'')

57,1

mm

(2.2

5'')

145,8 mm (5.74'')

82,5

mm

(3.2

5'')

57,6

mm

(2.2

7'')

28,4 mm (1.12'')

28,4

mm

(1.1

2'') 57,1 mm (2.25'')

1-1/2 NPS thread

1-1/2 NPSM thread

367,5

mm

(14.

47'')

182,8 mm (7.20'')

182,8 mm (7.20'')

32 mm (1.26'')

32 mm (1.26'')

220,7 mm (8.69'')

160,

2 m

m (6

.31'

')

152,

4 m

m (6

.00'

')

220,7 mm (8.69'')34,3 mm (1.35'')

58,4 mm (2.30'')

115,5 mm (4.55'')172,7 mm (6.80'')

5,1 mm (0.20'')

21,3 mm (0.84'')

247,9 mm (9.76'')

40,6

mm

(1.6

'')

19,3

mm

(0.7

6'')

38,3

mm

(1.5

1'')

51 m

m (2

.01'

')

2,3

mm

(0

.09'

')

Clearance hole for9/16 - 18 hardware

3 holes

Mtg hole for1/4 - 20 hardware

3 holes

Air intop position

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6000 series component kit

EPCU with Ex enclosure

User interface with mounting bracket (panel mount)

25,4 mm (1.00'') 50,8 mm

(2.00'')

52,3

mm

(2

.06'

')13

9,95

mm

(5

.51'

')

60,5 mm (2.38'')

120,65 mm(4.75'')

171,

5 m

m (

6.75

'')

85,8

5 m

m

(3.3

8'')

69,8

5 m

m

(2.7

5'')

LC

3/4'' NPT thd

3/4” NPT thread

#5/16-18mounting hardware

#5/16-18mounting hardware

3/4''NPTthd

53,3 mm (2.10'')

135,

6 m

m (5

.34'

')

35,3 mm (1.39'')

5,8

mm

(0.2

3'')

126,5 mm (4.98'')

145,

5 m

m (5

.73'

')

30 mm (1.18'')

0,25 mm (0.01'')

27,9 mm (1.10'')

35,5

mm

(1

.40'

')

ø4,6 mm (0.18'')

ø4,6 mm (0.18'')

ø4,6 mm (0.18'')

ø4,6 mm (0.18'')


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User-interface without mounting bracket (external mount)

The user-interface can be mounted either inside or outside the pressurized enclosure using the dimensions in the two previous drawings above.

Do not make the opening any larger than indicated in the cutout. Install with the gasket provided (panel mount only).

Note

Warning

82,8 mm (3.26'')20,6 mm (0.81'')

58,7

mm

(2

.31'

')

123,95 mm (4.88'')

26,9 mm(1.06'')

30 mm (1.18'')

35,6

mm

(1.4

0'')

62 mm(2.44'') 13

,7 m

m

(0.5

4'')

123,

95 m

m (4

.88'

')

#8-32 thdmountinglocation

#8-32 thdmountinglocation


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Solenoid

76,21 mm(3.00")

72,96 mm (2.87")

72,96 mm (2.87")

72,9

6 m

m (2

.87"

)

53,35 mm (2.10")

53,35 mm (2.10")

53,35 mm (2.10")

11,43 mm(.45")

14,73 mm (.58")

38,15 mm(1.50")

38,15 mm(1.50")

20,67 mm(.79")

19,05 mm(.75")

24,13 mm (.95")

50,0

4 m

m (1

.97"

)

98,0

4 m

m (3

.86"

)

24,13 mm (.91")

16,02 mm(.63")

121,67 mm(4.79")101,85 mm

(4.01")

62,23 mm (2.45")

19,075 mm (.75")

3/8" npt inlet

3/8" npt outlet

3/8" npt outlet 3/8" npt inlet

Solenoid valve assySolenoid valve

cable entry

Needle valve, screwdriver slot drive

# 10-32 thd375 deep

c’sink 82º to ø .323mounting locations

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General specificationsEnclosure volume: 12.7 m3 (450 ft3)

Number of volume exchange: 4 to 19

Hazardous environment: Gas

Operation mode for purging (rapid exchange valve)

STD: Manually ON and OFF SA: Manually ON, automatically OFF FA: Automatically ON and OFF

Electrical parameters

6000 series control unit

Power requirement:

AC version: 100 to 250 V AC/ 50-60 Hz / 0.2 A DC version: 20 to 30 V DC / 0.6 A

Outputs:

ENC_1, ENC_2 Protected enclosure contacts: 8 A @ 240 V AC,

resistive load (Dry contacts (2) SPST N.O.) 8 A @ 24 V DC

AUX1 Auxiliary 1 contact output: 2 A @ 240 V AC,

resistive load (Dry contacts, SPDT) 2 A @ 24 V DC AUX2 Auxiliary 2 contact outputs: 2 A @ 240 V AC,

resistive load (Dry contacts, SPDT) 2 A @ 24 V DCInputs: Contact inputs 1,2,3,4: 5 V DC @ 2 mA,

intrinsically safe Temperature inputs: 6000-TEMP-…, intrinsically safe Vent(s) EPV-6000: Intrinsically safe connection via

connectorUp to 2 vents can be connected

User Interface module: Intrinsically safe connection via M8 (V31) connector

2x20 LCD backlight screen formenu driven set-up and operation

LED indication Safe pressure: BLUE – Safe pressure is

achieved Enclosure power: GREEN- power on

RED – power off Rapid exchange: BLUE – when purging is

running System bypass: YELLOW – when bypass

is activated

Alarm fault: RED blinking - any alarminput detected

RED solid – 6000 seriessystem fault

I.S. solenoid valve output Refer to drawing 116-013UL-112.

This can be found on our wed site,www.pepperl-fuchs.com

Operating conditions

Storage temp: -30°C to +80°C (-22°F to +176°F)

Operating temp: 6000 control unit: -20°C to +60°C (-4°F to +140°F) EPV-6000 vent: -20°C to +60°C (-4°F to +140°F)

Pneumatic parameters

Protective gas requirement: Instrument grade airor inert gas

Pressure requirement: 20 to 120 psig (1.4 bar to 8.3 bar) (138 kPa to 827 kPa)

(Filter + regulator not provided)Safe pressure minimum: Gas: 0.25" wc (6.4 mm wc)

(0.625 mbar) (62 Pa) Dust: 0.65" wc (16.5 mm wc)

(1.6 mbar) (162 Pa) Gas+dust: 0.65" wc (16.5 mm wc) (1.6 mbar) (162 Pa)Purging flow rate increment and minimum enclosure pressures at flow rate: 5 SCFM @ 1.3" wc, (141 l/min @ 33 mm wc)

(3.3 mbar), (324 Pa) 12 SCFM @ 2.5" wc, (340\ l/min @ 64 mm wc)

(6.3 mbar), (623 Pa)20 SCFM @ 3.1" wc, (565 l/min @ 77 mm wc)

(7.1 mbar), (772 Pa30 SCFM @ 3.4" wc, (850 l/min @ 86 mm wc)

(8.5 mbar), (847 Pa)Maximum flow rate measurement for enclosure size: Enclosure volume Flow rate < 20 ft3 (0.57 m3) 5, 12 SCFM (141, 340 l/min)

20 to 30 ft3 5, 12, 20 SCFM (0.57 to 0.85 m3) (141, 340, 565 l/min)

> 30 ft3 5, 12, 20, 30 SCFM (0.85 m3) (141, 340, 565, 850 l/min)

Flow rate (pressurization): 0.01 SCFM (0.30 l/min)and up (depends on enclosure seal)

Inlet fitting to manifold: 3/8" tubing (provided)

Outlet fitting from manifold: 3/8" bulkhead fitting(provided)

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Mechanical specifications

6000 control unit Protection class (all electronics): Type 4X,

IP66 pendingWeight: control unit: 25 lbs (11.4 kg)Power connections: ¾" NPT male pipe

(explosion proof seals required)I.S. input connections: Terminal connection inside 6000 series unitMaterial: Enclosure: 316L (UNS S31603) stainless steel Manifold valve: Anodized 6082 aluminum Fittings: 316L (UNS S31603) stainless steel I.S. cable glands: (4)Terminal blocks EPCU: Power terminal block: Conductors 26-14 AWG

(0.13 - 2.08 mm2),torque 5-7 in-lbs (0.6 to 0.8 Nm)

I.S. terminal block: Conductors 26-14 AWG(0.13 - 2.08 mm2),

torque 4 in-lbs (0.5 Nm)

EPV-6000 relief vent Flow rate measurement

Flow rate is measured in increments, 5, 12, 20, 30 SCFM & Dynamic,

(141 l/min, 340 l/min, 565 l/min, 850 l/min, & Dynamic)Protection class: Mounting fitting Type 4X, IP66Weight: 3 lb (1.4 kg)Power connections: M12 (V1) pin connector,

intrinsically safe(mating connector with cable comes with

vent for connection to the control unit) Max cable length: 22 AWG (0.33 mm2) wire = 5 m

(16.5 ft)Maximum run length 18.3 m (60 ft))

Mounting: Mounting can be any orientation to theenclosure. Not dependent on gravity.

Mounting hole: 1 ½" NPT knockout(Ø 2", 50.8 mm) hole,

mounting with sealed nutMaterial: EPV-6000-AA-__: Marine grade anodized 6063T6

aluminumEPV-6000-SS-__: Cap: 316L (UNS S31603) Body: Marine grade anodized 6063T6 aluminumSpark arrestor assembly: Protected with 304 (UNS S30400) stainless steel

spark arrestor screen. Cap is movable so thatopening can be positioned downwards.

User interface controller Max cable length: 24 AWG (0.20 mm2) wire = 12,2 m

(40 ft)

Parts List

Control unit with housing (1) 6000 control unit (1) bracket for mounting control unit (1) EFC-6-SS (2) 3/8" stainless steel tube (1) 3/8" male ferrule fitting (4) ¼-20 flathead screws for mounting control unit to bracket (4) ¼-20 round head (4) Type 4X seal washer (4) ¼-20 bolts (1) EWN, enclosure warning nameplate (1) Installation/operation manual EPV-6000 Vent (1) EPV-6000 vent (1) quick disconnect M12 (V1) cable 22 AWG (0.33 mm2), 5 m (16.5 ft.) (1) reference fitting tubing kit (stainless steel version only) Component kit (1) control unit (1) explosion proof / flameproof enclosure Bolts for mounting explosion proof / flameproof enclosure Washers/nuts for mounting explosion proof / flameproof enclosure (1) 6000-UIC-01 user interface (1) SMK-600-CK mounting hardware for 6000-UIC-01 (1) quick disconnect M12 (V1) cable 24 AWG (0.20 mm2), 5 m (16.5 ft.) for 6000-UIC-01 (1) 6000-MAN-DV-01 pneumatic manifold w/solenoid Mounting screws for 6000-MAN-DV-01 (1) EFC-6-SS flush mount connector

6000 series system accessories Connection fittings US-EXDE-3/4 Ex de cable gland kit LCK, TCK Conduit fitting kits EFC-6-SS Flush mount connector included with unit CG-8 Cable gland

Additional Items HR-SW00 Key switch (removable in one position) HR-SW01 Pushbutton switch (on/off) US-B75-02-WJC 3/8” filter regulator (40 μ filter) SRM-6000 Short circuit, open circuit resistor module I.S. cable glands (stainless steel) SMK-6000-CK Mounting bolts and hardware for

component kit 6000-RUI-KIT-00 Kit for remote mounting user

interface unit

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6000-MAN-DV-01 I.S. manifold kit with solenoid valve

Atmospheric reference kit For mounting vent inside enclosure

Warning Nameplates: (1) EWN tag comes with every system ordered EWN-1 Warning metal tag ETW-15 Temperature warning metal tag

Certifications

II 2G, Ex d [ib] [px] IIC T4,Demko 07ATEX 0705753X

IECEx: IECEx UL08.0003X

cULus: Type X, Class I / Division 1 / Groups A, B, C, D T4

Class I / Zone I / Group IIC T4File: E184741

Safety Integrity Level: IEC 61508, SIL 2 (pending)SIL 3 option available (pending)

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Model number designatorsControl unit

Vent

EPV - 6000 - AA - 01

01 - standard vent

0E - Class II, Group E,F,G / Zone 21 only

AA - anodized aluminum

SS - stainless steel

6000 - DV - S2 - UN - WH - AC

AC - 100 - 250 V AC

DC - 20 - 30 V DC

WH - with stainless steel housing

XE - with increased safety terminal box

CK - component kit

XD - with Ex de cable glands

S2 - Sil 2, IEC61508, standard

S3 - Sil 3, IEC61508

DV - digital solenoid valve

NV - no valve - digital valve

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Appendix

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Supplement: NFPA 496 informationEnclosure & device designEnclosure design requirements

All windows must be shatterproof and sized as 1. small as possible.

All required markings must be placed on or near all 2. enclosure doors and covers.

The enclosure must withstand an internal pressure 3. of ten (10) inches (254 mm) of water without sustaining permanent deformation and resist all corrosive elements in the surrounding atmosphere.

All lightweight objects in the enclosure, such as 4. paper or insulation, must be firmly secured.

The enclosure should be constructed 5. from materials such as metal or anti-static polycarbonate to meet or exceed Type 4 or 12 performance requirements, but does not require third party approval.

The installation of obstructions or other barriers 6. which block or impede the flow of protective gas must be avoided.

The creation of air pockets or other areas which 7. trap flammable gases within the enclosure or devices must be avoided.

The enclosure should be located in an area where 8. impact hazards are minimal.

If the enclosure is nonmetallic and contains 9. equipment which utilizes or switches power loads greater than 2500 A, it must be constructed from substantially noncombustible materials, such as materials designed to meet or exceed ANSI/UL94 ratings of 94 V-0 or 94 5 V.

Adjacent enclosures

Adjacent enclosures must be protected by one of 1. the following means:

purged or pressurized in series with the a. protected enclosure;

purged or pressurized separately; orb.

protected by other means; e.g., explosion proof c. enclosures, hermetically sealed devices or intrinsic safe circuits.

Adjacent purged or pressurized enclosures must 2. be designed to meet all construction requirements above.

Total Volume Calculation

The total volume of all pressurized enclosures, 1. devices and wireways must be considered.

All enclosure, device, and wireway volumes must 2. be calculated without consideration of internally consumed space.

NFPA 496 defines the enclosure volume for generators, motors, and other rotating electric machinery to be the volume within the enclosure minus the volume of the internal components, e.g., rotors, stators, and field coils.

Device ventilation

Enclosed devices within the protected enclosure 1. which do not exceed 20 cm3 (1.22 in3) of free volume do not require ventilation to the protected enclosure.

If the free volume of an internal device exceeds 2. 20 cm3 (1.22 in3), it must be protected by one of the following means:

ventilated on the top and bottom sides with a. 6.45 cm3 (one [1] square inch) of opening for each 6555 cm3 (four hundred [400] in3) of volume within the internal protected enclosure, at a minimum diameter of 6.4 mm (one [1] quarter in. [1/4"]);

purged in series with the protected enclosure or b. be purged separately; or

protected by other means; e.g., explosion proof c. enclosures, hermetically sealed devices, or intrinsically safe circuits.

Temperature limitations

The enclosure must have no surface area which 1. exceeds 80 percent of the flammable or ignitable substance’s auto-ignition temperature.

Internal devices which exceed this temperature 2. must be protected by one of the following manners:

the device is enclosed in a chamber which is a. cUL or FM listed as a hermetically sealed device which prohibits the entrance of flammable or ignitable substance, and maintains a surface temperature below temperature limits;

it can be proven by testing that the devices will b. not ignite the substance involved;

the device is purged in a separate enclosure that c. bears an ETW (Enclosure Temperature Warning

Note

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nameplate). Devices may only be accessed after power has been removed and the device has been allowed to cool to a safe temperature, or the area is positively known to be nonhazardous.

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Establishing connection sizes, lengths & bends

Typical single protected enclosure connections with vent

Protectedenclosure

B

Enclosure protection vent(required)

E

Supply

1/2" protectivegas supply

header

Enclosure protection

system

Maximum tubing / pipe length andmaximum number of bends / elbows

1/2" O.D. tubingor

1/2" I.D. piping6.1 m (20 feet)

10 bends

3/8" O.D. tubing

Model 6000

*Tubing or pipe diameterTubing and pipe must be fully reamed

Enclosure supply

Systemsupply tubing

1.5 m (5 feet)5 bends

Multi - enclosureconnections

1-1/2" I.D. pipefully reamed

3.1 m (10 feet)5 elbows

Optional remoteventing

1-1/2" I.D. pipefully reamed

3.1 m (10 feet)5 elbows

A* B* ED

Enclosure protection

system

Protected enclosure Protected

enclosure

D

Supply

B

Typical multiple protected enclosure connections

1/2" protectivegas supply

header

A

A

D

Helpful hints

To ensure adequate protective gas flow to the protected enclosure(s), all piping and tubing must be fully reamed.

Precautions must be taken to prevent crimping and other damage to protective gas piping and tubing.

When protecting multiple enclosures with a single enclosure protection system, the enclosures must be connected in series from the smallest to the largest to ensure adequate protective gas flow.

Protected enclosure

*Smaller tubing and longer lengths allowed but flow will be decreased

NOTE: Tube and pipe sizes are trade sizes and are NOT equal in inside diameter. DO NOT substitute tube for pipe with the same trade size.

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Purge 6000 User Interface Programming Worksheet

Programming worksheetSetup — Password — Purge settings — Units

(English) — English

— Metric

— Enclosure volume(xxxx ft3 [m3]) — User defined —

— Numb of exchanges(5). — 4 - 19 —

— Purge flow(12) — 5

— 12

— 20

— 30

— Dynamic

— Vent flow control(One vent) — One vent

— 2 vents add flows

— 2 vents least flow

— 2 vents SIL

— Environment(Gas) — Gas, Dust, Both —

— Pressures — Max over pressure(4.0 in [101.6 mm] wc) —

— Low pressure(4.0 in [101.6 mm] wc) —

— Min over pressure(0.25 in [6.35 mm] wc) —

— Timers — Purge timer — Read only - fixed time.

— Shutdown timer(0 sec.) — 0 - 300 sec. —

— Unlock door timer(0 min) — 0 - 999 min. —

— Operation mode(FA) — STD, SA, FA —

— Restore defaults — Enter restore password — No, Yes —

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— Input Settings — Input 1 — SRM(No) — Yes, No —

— Function(Disabled) — Disabled

— Immediate shtdn

— Door open alarm

— Overload/temp

— Ctrl pwr relay

— Ctrl output 1

— Ctrl output 2

— Ctrl valve

— Sys bypass

— Input 2 — SRM(No) — Yes, No —


— Immediate shtdn

— Door open alarm

— Overload/temp

— Ctrl pwr relay

— Ctrl output 1

— Ctrl output 2

— Ctrl valve



— Immediate shtdn

— Door open alarm

— Overload/temp

— Ctrl pwr relay

— Ctrl output 1

— Ctrl output 2

— Ctrl valve

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— Immediate shtdn

— Door open alarm

— Overload/temp

— Ctrl pwr relay

— Ctrl output 1

— Ctrl output 2

— Ctrl valve

— Output settings — Output 1 function(Disabled) — Disabled

— Immed shutdn alarm

— Door open alarm

— Overload/temp alarm

— Max pressure alarm

— Low pressure alarm

— Lost pressure alarm

— Announce purge

— Any alarm

— Encl door lock

— Sys bypass alarm

— Output 2 function(Disabled) — Disabled

— Immed shutdn alarm

— Door open alarm

— Overload/temp alarm

— Max pressure alarm

— Low pressure alarm

— Lost pressure alarm

— Announce purge

— Any alarm

— Encl door lock

— Sys bypass alarm

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— Passwords — Change setup PSW — Create setup password —

— Change bypass PSW — Enter bypass password — Create bypass password —

— Language(English) — English

— Deutsch

— Bypass control — Enter bypass password — Bypass enable(No) — No, Yes —

— Bypass on(No) — Off, On —

Arrow key sequence - 4 to 8 strokes each

Setup password

Bypass password

DATE:

NAME:

Italicized items in parentheses are default settings.

Note

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INSTALLATION AND OPERATION MANUAL 6000 SERIES PURGE ... · The 6000 control unit can monitor...

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