Cryofuge 6000i 8500i GMP English

7/23/2019 Cryofuge 6000i 8500i GMP English

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Cryofuge 6000i

Cryofuge 6000i

Service Manual

GMP CRYOFUGE 6000i / 8500iCat.No.: 75007562 / 75007561 / 75007566

Cryofuge 8500i

Cryofuge 8500i


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SERVICE

Edition: 01 Contents

07.04.02MH Page: 0-1Cryofuge 6000i/8500i

GMP

Table of ContentsSection Title Page

1 OPERATING INSTRUCTIONS Cryofuge 6000/8500i GMP(not part of the manual)

LEAFLET CRYOFUGE AND HERANET

2 SERVICE2.1 SERVICING SCHEDULE 2-1

2.1.1 MAINTENANCE ROUTINE WITHOUT DISMANTLING THE CENTRIFUGE 2-1

2.1.2 MAINTENANCE ROUTINE AFTER DISMANTLING THE CENTRIFUGE CASING 2-2

2.2 TROUBLE SHOOTING 2-3/2-6

2.3 TEST POINTS ON MAIN BOARD 2-7/2-8

2.4 ADJUSTMENT OF IMBALANCE SWITCH 2-9

2.5 CLEANING OF INSTRUMENT PARTS 2-10

2.6 ELECTRICAL SAFETY CHECK 2-10

3 FUNCTIONAL DESCRIPTION

3.1 BLOCK FUNCTIONS 3-1

3.2 CONTACTOR PLATE (MAINS INPUT) 3-23.3 MAIN BOARD FUNCTIONS 3-3

3.3.1 POWER PACK 3-3

3.3.2 INTERMEDIATE CIRCUIT WITH BRAKE PATH AND FREQUENCY CONVERTER 3-4

3.3.3 MICROCONTROLLER 3-4

3.3.4 LATCH CONTROL-SYSTEM 3-5

3.3.5 TEMPERATURE MEASUREMENT 3-5

3.4 KEY AND INDICATION BOARD 3-5

3.5 SPEED DETECTION BOARD 3-5

3.6 IMBALANCE SWITCH 3-6

3.7 COOLING PLANT 3-6

3.7.1 EXTERNAL COOLING PLANT 3-6/3-7

COOLING PLANT FLOW CHART 3-8/3-10

4 DIAGRAMS

4.1 BLOCK DIAGRAM 4-1/4-2

4.2 WIRING DIAGRAMS 4-3/4-5

4.3 WIRING CONNECTION DIAGRAMS 4-6/4-11

4.4 MAIN BOARD - COMPONENT PLAN 4-12

4.5 MAIN BOARD - WIRING DIAGRAM 4-13/4-20

4.6 KEY AND DISPLAY BOARD - COMPONENT PLAN 4-21

4.7 KEY AND DISPLAY BOARD - WIRING DIAGRAM 4-22

4.8 NOISE FILTER BOARD - COMPONENT PLAN 4-23

4.9 NOISE FILTER BOARD WIRING DIAGRAM 4-24

4.10 INTERFACE BOARD - COMPONENT PLAN AND WIRING DIAGRAM 4-25

4.11 SPEED DETECTION BOARD - COMPONENT PLAN AND WIRING DIAGRAM 4-264.12 FRONT KEYBOARD - COMPONENT PLAN AND WIRING DIAGRAM 4-27

4.13 WIRING DIAGRAM INTERFACE RS 485 4-28

5 REPLACEMENT OF COMPONENTS

5.1 DISMANTLING THE HOUSING 5-1

5.2 DISMANTLING OF SEALING ELEMENTS 5-2

5.3 REPLACEMENT OF MECHANICAL COMPONENTS 5-3/5-4

5.4 REPLACEMENT OF ELECTRICAL COMPONENTS 5-5/5-6

5.5 REPLACEMENT OF DRIVE ELEMENTS 5-7

5.6 REPLACEMENT OF HEAT-EXCHANGER 5-8

5.7 REPLACEMENT OF PARTS OF COOLING PLANT - CHARGING INFORMATION 5-8/5-9


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SERVICE

Edition: 01 Contents

07.04.02MH Page: 0-2Cryofuge 6000i/8500i

GMP

6 BREAK DOWN DRAWINGS AND LIST OF SPARE PARTS

6.1 BREAK DOWN DRAWINGS 6-1/6-16

6.2 SPARE PARTS LIST

7 CERTIFICATE 7-1/7-3

8 TECHNICAL BULLETINS

9 HERANET INSTALLATION- AND SERVICE MANUAL

Important NoteTechnical Information for use of Cryofuges 6000i/8500i GMP__________________________________________________________________

Cat. No. 75007562 Cryofuge 6000i GMP internal compressor 3 x 400V 50/60Hz, 4,2kWCat. No. 75007566 Cryofuge 6000i GMP external compressor 3 x 400V 50/60Hz, 2,2 kW

Terminal for external load of max. 3,7 kW (6,0A)

Cat. No. 75007561 Cryofuge 8500i GMP internal compressor 3 x 400V 50/60Hz, 5,4 kW

Required door-width : 800 mmDimensions : W: 800 mm x D: 940 mm without wooden paletteWeight : Centrifuge 480 kg / Rotor 60 kgGround pressure : approx. 1450 N/m

2

Noise Level: < 64 dB (A)

Voltage : 3 x 400V, 50/60 Hz, N capable handlingRequired Fuses : 32 Amp slow blown

Connection 3 x 400V : Plug Cekon Type CEE 17, 32 A-6 H3 L + N + PE or directly installed via master power switch

Water installation: G for a hoseWater throughput: minimum 10 liter per minutePressure: minimum 2,5 bar, maximum 6 barPressure loss in condenser: about 1,4 barWater temperature: about 14C to 18 CHeat rejection to environment : 1800 kJ/hHeat rejection to water: CF 6000i GMP: 13,320 kJ/h

CF 8500i GMP: 17,640 kJ/h

Installation GMP external compressor: directly from underneath through the chassis bottomHose connection: with hose inner diameter 16 mm through chassisWater throughput: minimum 10 liter per minuteWater pressure: minimum 0,7 bar, maximum 1 barWater temperature input: max 15CPressure loss heat-exchanger: about 0,4 barHeat rejection to environment: approx. 1800 kJ/h

Distance to the wall: rear: minimum 500 mmside: minimum 300 mm


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CRYOFUGES

LARGE VOLUME REFRIGERATED CENTRIFUGES

HS/Cf1e

CRYOFUGES

LARGE VOLUME REFRIGERATED CENTRIFUGESPrecision for practical work: in blood banks and biotechnology.

Quality Products. Lifetime Care.


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The Cryofuge 6000i is an attractively

designed, large volume floor standing

refrigerated centrifuge by Kendro

Laboratory Products offering

optimised technology for lowspeed

applications.

It is ideal for use in blood banks, biotech-

nology and the pharmaceutical industry,

where large volumes are centrifuged at

high speeds and constant temperatures.

It is also used for routine separation tasks

in laboratories and production facilities.

The use of sophisticated microelectronics

systems and high strength materials for

rotors and accessories guarantees out-

standing reproducibility and highly

accurate centrifugation.

With a large 6 litre capacity and a top

speed of 4240 rpm (6010 x g), the

Cryofuge 6000i is designed for a wide

range of separation tasks. It can accom-

modate 1.5 ml tubes, 1 litre containers

and quad blood bags.

The Cryofuge 6000i is competitively

priced and comes with a wind-shielded

rotor and an extensive range of accesso-

ries. Back up from an international

support and service organisation ensures

maximum performance and reliability.

Typical applications

The Cryofuge is designed, in particular,

for the qualified production of human

blood components in blood banks. It is

also used for blood fractionation, serumextraction, radio immuno assays (RIA),

cell preparation, fractionating protein and

enzyme precipitates, separating fine crystal

deposits and in fact, in every situation

where high performance and capacity are

required.

Powerful technology

The Cryofuge is equipped with a power-

ful, maintenance free induction drive for

quiet and smooth operation. Its refri-

geration system uses the environmentally

friendly CFC free refrigerant R 404a.

Acceleration and braking times have

been optimised for all application require-

ments. An automatic digital temperature

compensation system prevents samples

from freezing.

User friendly

A new automatic lid lock enables the

Cryofuge to be closed easily. The ergo-

nomically designed keypad allows simple

entry and storage of operating para-

meters. Main control functions areconveniently arranged for easy access,

while the SEPACONTROL control system

makes operation straightforward. The

"delay" function permits users to delay

system start-up.

Microprocessor control

The Cryofuge is equipped with 33 centri-

fugation programs for routine applications.

Nine acceleration and nine braking profiles

ensure reproducibility of all centrifugation

parameters. The Cryofuge is now also

equipped with a profile program fordefining up to 10 cut-off points with time,

speed, braking and acceleration curves.

Speed is controlled digitally with auto-

matic RCF adjustment. Centrifuges can

also be connected to a computer for

data recording via a serial interface.

Safety

When designing the Cryofuge, all inter-

national safety standards were kept in

mind to guarantee the highest level of

safety. Diagnostic and fault messages are

clearly visible. Pre-selection of buckets

protects against overspeeding. The lid

lock system and steel armoured rotor

chamber further ensure safe operation.

A key operated switch safeguards

against unauthorised use.

Service friendly

The Cryofuge is equipped with a digital

self diagnosis system for monitoring

operability. If a fault is detected, a mes-

sage is immediately displayed. Should

an error occur, however, our fast and

efficient international service team can be

relied upon.

The Cryofuge 6000i Refrigerated

Centrifuge is used for the qualified

production of human blood

components in blood banking.

CRYOFUGE 6000i REFRIGERATED CENTRIFUGECRYOFUGE 6000i REFRIGERATED CENTRIFUGE

02


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Conveniently arranged function

keys and easy to read digital

display for simple operation and

quick access.

Ergonomically designed keypad

allows simple reproduction of

operating parameters.

Keys for controlling basic

functions are also located on

the front of the Cryofuge for

immediate access.

03


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CRYOFUGE6000i GMPAND 8500i GMP

Wind-shielded rotor and lid, showing a selection of the extensive range of buckets and

adaptors.

CRYOFUGE6000i GMPAND 8500i GMP

Convenient operation

The SEPACONTROL operating panel is

systematically arranged, clearly displays

all functional areas and permits easy

access to operating parameters. The

user simply presses a few keys to select

the required centrifugation program and

start the Cryofuge. A design which

eliminates knobs and dials ensures highreproducibility and easy cleaning of the

control panel.

SEPACONTROL provides users with

up-to-date information on the status of

the system. Visual diagnostic indicators

and acoustic signals supplement the

information supplied by the microcom-

puter. This makes it easy to use the

centrifuge right from the start.

Key operated switch

This switch protects programs againstunauthorised access. Depending on the

position of the switch, users are either

permitted to freely program the system,

call up one of the 33 programs in

memory or simply repeat the program

last used.

Panel

Five visual displays facilitate the identifi-

cation of problems during centrifugation.

When the lid is opened (check lid), the

rotor is unevenly balanced (imbalance),

in the event of a system error (system

check), programming error (progr. error)

or if the temperature limit has been

exceeded (overtemp), an LED signals a

warning.

Memory control

33 memory locations are available to

save run parameters for future use. New

programs generated using the function

panel can be immediately added to the

library.

Status

The status field is systematically arranged

into the following areas: start-up and

braking curves, speed and rotor data,

time and temperature. LEDs prevent the

user from confusing the values on the

display.

Programming

The programming field permits easy

setting of the required parameters. Only

5 keys are required for completely pro-

gramming all parameters! The keys are

used for changing the display setting,

values displayed and confirming input.

Simple, functional operationThe basic functions for opening the

centrifuge lid, starting and stopping the

system and quick-stop are located on

the front of the Cryofuge for immediate

access.

Rotor and accessories

An aerodynamic wind-shielded rotor and

6 different types of bucket ensure maxi-

mum performance and flexibility. The wind-

shielded rotor is included in the basic

centrifuge package. The vast range of

accessories is listed in the tables overleaf.

Four buckets have been specially devel-

oped for centrifuging blood and pro-

ducing thrombocyte concentrates. The

system can handle all standard blood

pack systems. Additional accessories

such as plastic inserts and balancing

accessories round off the package.

Two other buckets used in combination

with various adaptors permit all tubes

with nominal volumes between 1.5 ml

and 1000 ml to be centrifuged.

HERANET data documentation

The Heraeus HERANET data documen-

tation system is available for data

documentation in accordance with GMP.

Please request our HERANET brochure

from your Kendro representative.

The Cryofuge 6000i GMP (Good Manu-

facturing Practice) offers the same perfor-

mance and accessories as the Cryofuge

6000i. The Cryofuge 8500i GMP attains a

maximum centrifugal force of 8525 x g

and a maximum speed of 5050 rpm.

GMP Cryofuges are specially designed for

use in clean room applications.

Special features of the Cryofuge

6000i GMP and 8500i GMP

The special encapsulated casing is sealed

to prevent particles from escaping and

contaminating the clean room. The space

between the centrifuge and floor is equip-

ped with a rubber gasket. Thanks to its

special smooth finish, the casing is very

easy to clean. The 6000i GMP and 8500i

GMP are equipped with connections for

an external cooling water system; the flow

rate of the cooling water is kept to a mini-

mum. On request, the system can be

connected to an external cooling system.

The enclosed and sealed casing and

vibration insulation system ensure low

noise generation during operation. Heat

radiation is also minimised.

Before installing the Cryofuge GMP, please

be sure to contact the Kendro Service

Department.

04


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Model Cryofuge 6000i Cryofuge 8500i Technical data

Max speed (rpm) 4,000 4,000 Operation with blood packs double-quint

Max. RCF (x g) 5,312 5,312 No. of pack systems/bucket 2

Max. capacity 2 x 800 ml 2 x 800 ml Polyamide plastic inserts:

Max. perm. mass (g) 3,500 3,500 Order no. M2) 76007667

Min. temp. at max. RCF* 5 C 5 C Opening M (mm) 110 x 57

Max. acceleration time (s) 140 140 Order no. L1) 76007647

Min. braking time (s) 180 180 Opening L (mm) 110 x 70

Radius (cm) 29.9 29.9 Order no. XL3) 76007657

Opening XL (mm) 110 x 76

Order no. XXL4) 76007677

Opening XXL (mm) 110 x 88

* At ambient temp. of 25 C

M, L and XL plastic inserts come complete with balancing weights 75007645. One set of balancing weights includes

4 weights of 6 and 15 g each. Balancing plates 75005759 can be used to compensate big weight differences. One set

includes 2 plates at 35 and 65 g each.

The balancing insert 75007668 consists of an XL plastic insert, 2 balancing weights and 30 balancing plates, enablingcompensation of up to a full bucket load.1) Suitable for triple and quad systems. 2) Suitable for double systems.3) Suitable for quad systems, systems with soft filters. 4) Suitable for quad and quintuple systems, systems with filters.

Double bucket for blood packs Order no. 75007617


Max speed (rpm) 4,240 5,050 Operation with blood packs double-trip.

Max. RCF (x g) 5,768 8,182 No. of pack systems/bucket 2Max. capacity 2 x 750 ml 2 x 750 ml Opening measurements (mm) 99 x 70

Max. perm. mass (g) 3,700 3,700 Plastic insert order no. 75006695

Min. temp. at max. RCF* 4 C +6 C Plastic insert opening (mm) 95 x 60

Max. acceleration time (s) 150 190 Plastic insert material PE

Min. braking time (s) 190 220

Radius (cm) 28.7 28.7


Bucket for blood packs 75006695 comes with plastic insert 75006694.



Max. speed (rpm) 4,000 4,000 Operation with blood packs double-trip.


Max. capacity 2 x 750 ml 2 x 750 ml Opening measurements (mm) 99 x 139

Max. perm. mass (g) 3,100 3,100 Plastic insert order no. 75006609

Min. temp. at max. RCF* 5 C 5 C Plastic insert opening (mm) 99 x 57

Max. acceleration time (s) 140 140 Plastic insert material PP


Radius (cm) 28.9 28.9



Double bucket for blood packs

75007617


75006801


75006694

05


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Nominal volume of tube (ml) 1.5 7 7 15 15 15 25 25 50 50 50 50 50 100 150

No. of tubes per adaptor 40 20 12 12 11 61) 5 4 2 2 6 2 1 1 1

No. of tubes per rotor 480 240 144 144 132 72 60 48 24 24 36 24 12 12 12

Type of tube ML DIN B. Coll. DIN B. Coll. Falc. DIN Univ. DIN Falc. Falc. Univ. Oil DIN DIN

Max. length of tube (mm) 45 110 110 111 109 121 100 120 130 120 117 120 S 120 120

Max. tube (mm) 11 13 14 17 17 17 25 25.5 35 29.5 29 29.5 S 45 55

Max. cap (mm) 14 18 18 19.5 23 25.9 31 36 37.5 35 37.5 S 48

Colour of adaptor black yellow grey red white brown orange green green gr./yel. nat. gr./yel. nat. blue black

Adaptor order no. (7500xxxx) 5335 5321 5330 5322 5327 5387 5323 5391 5324 5386 2261 5389 5339 5325 5326

Stand. tube order no.(7500xxxx) 1163a) 9001b) 9003b) 2845c) 9006b) 9005b) 2844e) 2844e) 3113d) 9007b) 1132b)

1) Make sure that the bucket swings out correctly when all places are used.

Type of tube: ML = microlitre tube; B. Coll. = blood collection tube ("Vacutainer", "Monovette", etc.); Falc. = "Falcon" (conical tube); Oil test = oil test tube, pear shaped;

Univ. = universal container (with vertical edge, Falcon type).

Standard tube: a) 1.5 ml microlitre tubes, b) borosilicate glass, c) 12 ml Nunc. screw cap tube, d) oil test tube, pear shaped, e) 50 ml Falcon screw cap tube.

Adaptors can be used with tubes with the following shape bottom: F = flat, R = round, C = conical, S = special


Max. speed (rpm) 4,000 4,000 Operation with blood packs double-trip.


Max. capacity 2 x 700 ml 2 x 700 ml Opening measurements (mm) 95 x 55

Max. perm. mass (g) 3,100 3,100 Accessories:

Min. temp. at max. RCF* 5 C 5 C Metal handles 75006728

Max. acceleration time (s) 140 140 Rubber spacer for shorter

Min. braking time (s) 180 180 packs fitted with

Radius (cm) 29.7 29.7 handle 75006728 76014725



Additional accessories for blood pack operation

Order no. 75006683 Pack of "shoe horns" for inserting blood packs,

incl. 1 set of rubber rings

Order no. 75006684 Set of non stick plastic bags (150 each) for smooth insertion and removal of

blood packs

Order no. 75006681 12 rubber volume compensation plates

Order no. 75005759 4 rubber balancing plates

Model Cryofuge 6000i Cryofuge 8500i

Max. speed (rpm) 4240/3006 5050/3006

Max. RCF (x g) 4984/2506 7070/2506

Max. capacity 24 x 15 ml/3 racks1)

24 x 15 ml/3 racks1)

Max. perm. mass (g) 2500/1800 2500/1800

Min. temp. at max. RCF* 4 C +6 C

Max. acceleration time (s) 150 190


Radius (cm) 24.8 24.8

* At ambient temp. of 25 C1) Boehringer Mannheim or Hitachi-5 sample racks

Double rectangular bucket Order no. 76008078/75015501


75006680

Double rectangular bucket

76008078 with adaptors for stan-

dard tubes

Double rectangular bucket

76008078

Accessories for standard tubes in double bucket 76008078

06

C F/R F/R F/R CF/R F/R F/R S R RF/CC F/R F


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Round bucket 75008165 with

adaptors for standard tubes

Adaptor for large volume tubes

for round bucket 75008165

Model Cryofuge 6000i Cryofuge 8500i

Max. speed (rpm) 4,240 5,050

Max. RCF (x g) 6,010 8,525

Max. capacity 1 x 1000 ml 1 x 1000 ml

Max. perm. mass (g) 3,200 3,200

Min. temp. at max. RCF* 4 C +8 C

Max. acceleration time (s) 150 190


Radius (cm) 29.9 29.9


Aerosol tight cap (order no. 75008081) available on request.

Round bucket Order no. 75008165

Nominal volume of tube (ml) 250 2502) 250 500 650 750 1000 1000 Bp. DACS

No. of tubes per adaptor 1 1 1 1 1 1 1 1

No. of tubes per rotor 6 6 6 6 6 6 6 6 6 6

Type of tube DIN Div./H. Corni. H DIN H H HST Sing.-trip. DACS

Max. length of tube (mm) 190 190 190 190 1953) 148 190 175

Max. tube (mm) 59 62.5 61.5 70 84 100 100 99.5

Max. cap (mm) 87 87

Colour of adaptor nat. nat. nat. nat. nat. - - - nat. black

Adaptor order no. (7500xxxx) 66494) 8144 8147 8145 66376) 6639 5254

Stand. tube order no.(7500xxxx)1135b) 7894 7718 11587) 8149 6613 6640

Nominal volume of tube: Bp. = blood pack, DACS = Density Associated Cell Sorting (DACS 300, Fresenius)

Type of tube: Div. = diverse, Corni. = Corning bottle, H = Heraeus tube, HST = Heraeus stainless steel tube

Standard tube:b)

borosilicate glass.2)Additional pad for conical tubes required from manufacturer, 3) Only use without cap 75008081,4) Pad 75001808 required, 6) Pad 75001913 required, 7) max. speed 2,600 rpm

Adaptors can be used with tubes with the following shape bottom: F = flat, R = round, C = conical, S = special

Accessories for large volume tubes in

round bucket 75008165

Round bucket 75008165

Nominal volume of tube (ml) 1.5/2 7 7 15 15 15 25 50 50 100

No. of tubes per adaptor 48 35 19 19 17 12 7 4 4 2

No. of tubes per rotor 288 210 114 114 102 72 42 24 24 12

Type of tube ML DIN B. Coll. DIN B. Coll. Falc. DIN DIN Falc. DIN

Max. length of tube (mm) 42 177 177 177 177 177 177 177 177 177

Max. tube (mm) 11 13 14 17 17 17 25 35 29.5 45

Max. cap (mm) 14 18.5 18.5 20 23.7 31 39 39 47.5

Colour of adaptor black yellow grey red white brown orange green gr./br. blue

Adaptor order no. (7500xxxx) 8132 8133 8134 8135 8136 8137 8138 8140 8141 8142

Stand. tube order no. (7500xxxx) 1163a) 9001b) 9003b) 2845c) 9006b) 9005b) 2844e) 9007b)

Type of tube: ML = microlitre tube; B. Coll. = blood collection tube ("Vacutainer", "Monovette", etc.); Falc. = "Falcon" (conical tube).

Standard tube: a) microlitre tubes, b) borosilicate glass, c) 15 ml Falcon screw cap tube, e) 50 ml Falcon screw cap tube.

Adaptors can be used with tubes with the following shape bottom: F = flat, R = round, C = conical.

Accessories for standard tubes in round bucket 75008165

07

F/C F/R F/R F/R F/C RF/R F/R F/R F/C

SFF FCFR F3)

R S S


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TECHNICAL DATAModel Cryofuge 6000i Cryofuge 8500i

Description Large volume refrigerated Large volume refrigerated

floor standing centrifuge floor standing centrifuge

Max. speed 4240 rpm 5050 rpm

Max. RCF 6010 x g 8525 x g

Max. capacity 6 x 1000 ml bottles or 12 blood pack 6 x 1000 ml bottles or 12 blood

systems of 800 ml each pack systems of 800 ml eachControl and drive High performance induction drive, High performance induction drive,

SEPACONTROL with SEPACONTROL with

microprocessor microprocessor

Acceleration and

braking profiles 9/10 profiles 9/10 profiles

Runtime 1 min 99 hrs, continuous operation 1 min 99 hrs, continuous operation

Program memory 33 user centrifugation programs, one of which with freely combinable

braking and acceleration curves, key operated switch for protection

against unauthorised access, data last used saved, in the case of a

power interruption data saved for unlimited period of time.

Temperature control range 20 C to +40 C 20 C to +40 C

Safety features Lid lock and interlock, imbalance cut-out, steel armoured chamber

Design Sturdy, torsion resistant steel design with stainless steel rotor chamber

Dimensions (hxwxd) 1178 x 800 x 905 mm 1178 x 800 x 905 mm

Weight (excl. rotor) 445 kg 445 kg

Power consumption 4.2 kW 5.4 kW

Refrigeration unit 1.9 kW 1.9 kW

Recommended fuse 25A 25A

Designed and tested IEC 1010, UVV VBG 20, UVV VBG 7z, UVV VBG 4, DIN 58970 part 1,2,

in acc. with 4, radio interference suppression in compliance with VDE 0871 B

Rotor

Wind-shielded rotor 75006606 75006606

included in basic package included in basic package

Order number Cryofuge 6000i Cryofuge 8500i

220 V/3 Ph/50 Hz 75007521

230 V/1 Ph/50 Hz 75007526

400 V/3 Ph/50 Hz 75007520

GMP model

400 V/3 Ph/50 Hzwith built-in refrigeration unit 75007562 75007561

with external refrigeration unit 75007566

ORDER NUMBERS

The Cryofuges 6000i and 8500i

are now even more convenient

to operate with a load-relief lid

for easy opening and closing.

TECHNICAL DATA

ORDER NUMBERS

Australia Kendro Laboratory Products Lane Cove DC NSW 2066 Tel. +61 (02) 9936 1540 Fax. +61 (02) 9427 9765 [email protected]

Austria Kendro Laboratory Products GmbH Wien Tel. +43 (1) 801 40-0 Fax +43 (1) 801 40 40 [email protected]

Canada Kendro Laboratory Products International Sales Newtown USA Tel. +1 (203) 270-2080 Fax. +1 (203) 270-2166 [email protected]

Denmark Kendro Laboratory Products AB Albertslund Tel. +45-43 62 46 47 Fax +45-43 62 46 41 [email protected]

France Kendro Laboratory Products Courtaboeuf cedex Tel. +33 (1) 69 18 77 77 Fax +33 (1) 60 92 00 34 [email protected] Kendro Laboratory Products GmbH Hanau Tel +49 (6181) 35-300 Fax:+49 (6181) 35-59 44 [email protected]

India Kendro Laboratory Products (India) Pvt. Ltd. New Delhi Tel. +91 (11) 618 58 40 Fax +91 (11) 618 53 97 [email protected]

Italy AHSI S.p.A. Cavenago Brianza Tel. +39 (02) 95 08 11 Fax +39 (02) 95 08 12 77 [email protected]

Poland Kendro Splka z.o.o. Warszawa Tel. +48 (22) 663 43 23 Fax +48 (22) 663 43 25 [email protected]

Portugal Heraeus S.A. Cacem Tel. +351 (1) 912 08 65 Fax +351 (1) 912 08 60 [email protected]

PR China Kendro Laboratory Products (H.K.) Ltd. Hong Kong SAR Tel. +852 2711-3910 Fax +852 2711-3858 [email protected]

Spain Heraeus S.A. Madrid Tel. +34 (91) 358 19 96 Fax +34 (91) 358 20 67 [email protected]

Sweden Kendro Laboratory Products AB Upplands Vsby Tel. +46 (8) 59 07 21 90 Fax +46 (8) 59 03 16 00 [email protected]

Switzerland Kendro Laboratory Products AG Zrich Tel. +41 (1) 454 12 12 Fax +41 (1) 454 12 99 [email protected]

Kendro Laboratory Products SA Carouge-Genve Tel. +41 (22) 343 21 67 Fax +41 (22) 342 38 31 [email protected]

U.K./Ireland Kendro Laboratory Products Limited Bishops Stortford Herts Tel. +44 (1279) 827700 Fax+44 (1279) 827750 [email protected]

USA Kendro Laboratory Products L.P. Newtown Tel. +1 (800) 522-7746 Fax. +1 (203) 270-2166 [email protected]

All other International Sales in Europe, Middle East, Africa

Kendro Laboratory Products International Sales Hanau Germany Tel. +49 (6181) 35-300 Fax +49 (6181) 35 59 44 [email protected]

Asia Pacific Kendro Laboratory Products (H.K.) Ltd. Hong Kong SAR Tel. +852 2711-3910 Fax +852 2711-3858 [email protected]

Latin America Kendro Laboratory Products International Sales Newtown USA Tel. +1 (203) 270-2080 Fax. +1 (203) 270-2210 [email protected]

Internet http://www.kendro.com . http://www.heraeus-instruments.com

Kendro Laboratory Products a worldwide company formed by the merger of Heraeus Instruments and Sorvall.

Should your country not be included in the address list, please contact Kendro Laboratory Products International Sales in Germany or USA.Subject to change without notice. Printed in Germany 6C 07/99 VN 4t Frotscher


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HERANET DOCUMENTATION OF CENTRIFUGE

DATA IN ACCORDANCE WITH GMP

Quality Products Lifetime Care

sAutomatic data capture, manual

documentation is no longer

necessary

s Processing errors are kept to aminimum

s Data is saved in a format which is

accessible at any time

sA reduction in excess of 99% of

memory capacity required through

data compression

s Password protection increases

safety

s Dual processing control before

and after centrifugation

GMP: The centrifuge and applications

The new HERANETsystem is the result of

ongoing improvements to a centrifuge in

accordance with GMP. The Heraeus

Cryofuges 6000i/8500i, two large volume

refrigerated centrifuges with a capacity of

6 x 1 litres or 12 quintuple blood bags, are

the first centrifuges on the market offering

a complete documentation system.

The Cryofuges are used in general biotech-

nology and for production purposes, for the

sedimentation of cells and other crystalline

materials. However, the most frequent

application is the isolation of blood com-

ponents from blood, in blood banks and

blood donor centres. Continuous monito-

ring of processing data through automatic

data capture. Business sectors producing

in accordance with GMP (Good Manu-

facturing Practice), increasingly demand

centrifuges which comply with GMP. For

a number of years Heraeus has been

offering a special version of the Cryofuge,

the Cryofuge GMP.

Features of the

Cryofuge 6000i/8500i GMP

The Cryofuge 6000i/8500i GMP offers

some special design features:

sThe special encapsulated casing is

sealed to prevent particles from escaping.

The space between the centrifuge and the

floor is equipped with a rubber gasket.

sThe casings special lacquered finish

makes it easy to clean.

sA connection to an external water

cooling system ensures that a minimum of

heat is emitted to the environment.

s Due to the enclosed and sealed casing,

with its vibration insulation system, very

little noise is generated during operation.

s On request, the system can be connec-

ted to an external cooling system.

Heraeus HERANET system

HERANETprovides a complete overview

of all data arising during the centrifugation

process. Up to 30 centrifuges can be

managed with HERANETvia one PC. Each

centrifuge can be equipped with one of

three different barcode readers (pen,

contact or laser) for additional input of

process data like user ID or blood bag ID.

HERANET DOCUMENTATION OF CENTRIFUGE

DATA IN ACCORDANCE WITH GMP

Continuous monitoring of processing data

through automatic data capture.

The worlds first: HERANET data documentation system in accordance with GMP

Kendro Laboratory Products has developed a system for centrifuge data documentation,

in cooperation with hospitals and blood banks. For the first time ever, it is now possible

to constantly monitor all processing data arising during the production of blood compo-

nents. Additionally, this system is suitable for all hospital and industrial sectors which

have to provide processing data documentation in accordance with GMP.


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Networkable centrifuges Cryofuge 6000i, 6000i GMP, 8500i, 8500i GMP

Recorded data All predefined values (programmed values)

Actual processing data (actual values), freely defined interval

External processing data: centrifuge no., user ID, storage no.,

product code via barcode reader

Error messages

Time and date of run

Start/end of recording by activating the lid

Data record Measurement-Bus in acc. with DIN 66 348-2 (can be calibrated)

Bus system RS 485, 4 wire full duplex operation

Connection to centrifuge Internal interface via 15 pole jack, power supply through bus system

Connection to barcode reader Internal interface via 9 pole jack

Connection to PC Measurement-Bus in one ISA slot

Number of centrifuges 30 maximum

TECHNICAL DATA

ORDER NUMBERS

ZFHERANET2e

HERANET Documentation of centrifuge data in accordance with GMP

for Cryofuge 6000i and 8500i Order no.

HERANET PC kit Measurement-Bus, trunk and evaluation software,

excluding PC 75007501

HERANET centrifuge kit for one centrifuge 75007502

HERANET centrifuge kit for one Cryofuge GMP (inlet/outlet at the back) 75007508

HERANET centrifuge kit for one Cryofuge GMP (inlet/outlet at bottom) 75007509

HERANET barcode kit incl. decoder unit, holding device and barcode reader pen 75007507

HERANET barcode kit as kit order no. 75007507, but incl. contact scanner 75007511

HERANET barcode kit as ki t order no. 75007507, but incl. laser scanner 75007512

HERANET installation kit

for buildings for first centrifuge 75007516

HERANET installation kit

for buildings for each additional centrifuge 75007517

Personal computer1) system configuration on request 76007503

1) Minimum requirements for an existing PC: 486 DX 2/66, 8 MB RAM, 500 MB HD D, colour display, mouse.To install HERANET for a Cryofuge components with order no. 75007501, 75007502, 75007516 are absolutely necessary.To network each further centrifuge you require articles with order no. 75007502 and 75007517.

TECHNICAL DATA

ORDER NUMBERS

The Cryofuge 8500i and 6000i

Centrifuges with Refrigeration.

HERANEToffersmaximum flexibility anddue

to its standardised transmission protocol it

is also a viable option for the future.

Data administration is performed on a

Windows compatible PC. The data is

recorded and displayed using a specially

developed Windows software.

Monitoring with HERANET

With the help of a programmed value

editor, production controls can be defined

by setting tolerance limits for centrifugation

speed and temperature, in addition to

programmed values. Additionally, the

maximum time from the closing of the lid

to the starting of the centrifuge, and from

the finishing of the run to the opening of

the lid, are specified.

Following operation, it is automatically

checked that none of the recorded values

exceeded the defined tolerance limits.

In this case, the run is classified as being

OK and the actual data records can be

deleted according to the configuration of

HERANET. The processing data and the

programmed values are saved, including

the permissible tolerances.

Once compressed, the data records of

the centrifugation can be archived on a

mainframe computer, which collects all

blood bank processing data.

Your contact in

Europe, Middle East, Africa

Kendro Laboratory Products International Sales Hanau Tel. +49 (6181) 35-300 Fax+49 (6181) 35 59 44 [email protected]

Asia Pacific Kendro Laboratory Products (H.K.) Limited Hong Kong Tel. +852 2711-3910 Fax +852 2711-3858 [email protected]

USA, Canada, Latin America

Kendro Laboratory Products International Sales Newtown Tel. +1 (203) 270-2080 Fax +1 (203) 270-2210 [email protected]

Internet http://www.kendro.com

Kendro Laboratory Products a worldwide company formed by the merger of Heraeus Instruments and Sorvall.

Should your country not be included in the address list, please contact Kendro Laboratory Products International Sales in Germany, Hong Kong or USA.Subject to change without notice. Printed in Germany 2,5C 02/00 VN 4t Knzel

For further information

please contact your nearest

representative.


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SERVICE

Edition: 02 Service

18.04.02 MH Page: 2-1Cryofuge 6000i/8500i

GMP

2. SERVICE2.1 Servicing Schedule (Yearly Procedure)

2.1.1 Maintenance Routine without Dismantling the Centrifuge

1. Electrical Installation and SafetySwitch OFF the centrifuge and disconnect the unit from power.Check voltage supply and mains fusing (3 x 32 Amps slow blown characteristic or other forcorresponding line voltages)Check condition of plug and wall socket - replace defective parts.Check main contactor for burnt out poles.Check cord condition and fixing - replace or refit it.

2. Location and Mechanical InstallationCheck the base for resonance-free and stable conditions.Check for a well ventilated place and sufficient distances to walls or adjacent equipment (min.30 cm, rear 50 cm), avoid direct sunlight.Check the levelling of the centrifuge - use a spirit level. Watch correct position of the floorsealing, if necessary use silicone for additional sealing

3. Lid Locking Mechanism and Safety DeviceConnect the centrifuge to power and switch ONMake sure that there is water-flow to the unitCheck for easy lid closing and self-acting lid opening - if in disorder, re-adjust lid looped hooksand/or move lid lock assembly aside and smear hooks slightly with grease.Check the central rubber gasket for lid sealing and replace it, if damaged.Open the lid and turn the rotor by hand, then close the lid and try to open it using the lid key: thelid must not be opened as long as the speed values (> 10 rpm) are indicated - if safety circuit isout of function, replace main board.

4. Cleanliness of Spin Chamber and Motor CoverOpen the lid and remove the rotor: for loosening turn rotor's collar nut by use of 19 mm fixedspanner anti clock wise (in arrow direction - see rim of rotor bowl), thereby hold the rotor on it'scross.There is an additionally turn resistance after approx. one revolution which has to be overcomewith an further lever pressure of the fixed spanner. Then turn the drive shaft clockwise with the10 mm socket wrench as long as the rotor can be lifted up. Two persons are necessary to seizethe rotor by it arms on opposite and to lift the rotor carefully out of the bowl.Clean the wind-shield with a dry and absorbent cloth (remove all dust and moisture - see alsoCleaning section in operating instruction)Check the correct seat and condition of the motor cover.Take care of the cleanliness of the annular slot around the motor shaft: there is shaft packing offelt which has to be soaked with oil. Penetrating fluids can damage the upper motor bearing.

5. Rotor and Bucket Condition and SealingCheck the condition of rotor and buckets (especially all supporting or stressed partitions as jibarms, rim of the bucket's bearing surface etc.): the rotor and/or buckets must not be used anylonger, if there are visible traces of mechanical damage or rust.Check the condition of rotor and/or bucket sealing and replace them in case of malfunction

Advise customer to clean and grease trunnions once a week.

6. Rotor Fixing and Motor ShaftCheck the condition of the drive motor shaft: the centrifuge must not be used any longer, if thedrive shaft is damaged (bend, thread is worn out, horizontal grooves etc.)


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7. Temperature Control CircuitCheck water trough-putCheck the thermal isolated fixing of the temperature sensor.Re-install the rotor and run the centrifuge at 2000 rpm (1500 rpm with buckets 75007719) and at4CCheck the temperature 60 minutes later: the displayed and measured value should be

approximately the same (tolerances +/-2K)

8. Water circulationCheck water valve settings. The valve is factory set to 3,7. Due to different water pressure at thecustomers it could be possible that there is an additional adjustment necessary. A reduction ofthe setting will increment the water through-put. A counter pressure at the out-put hose will cutoff the unit by the high pressure control switch.

9. ThermostatThe thermostat is factory set to 27,5 C +/- 3,5K and should not be de-adjusted.

2.1.2 Maintenance Routine after Dismantling the Centrifuge Casing (see Section 5)

1. Motor Supporting ElementsCheck the supporting and damping motor elements (enlarged rubber abrasion, often imbalanceruns) and replace them by worse condition or at least every 3 years.Watch the charge of the rubber mounts and install all three with the same number.We recommend to change the red rubber flange as well every three years.

2. Imbalance SwitchCheck the function of the imbalance switch and replace in case of malfunction.(see also 2.4 Adjustment of Imbalance Switch)

3. Braking Circuit

Check the function of the braking circuit (warming up of brake resistor, even and noiselessbrake effect) and replace defective parts in case of malfunction.

4. Lead and Screwing Connections*Check the terminal and plug connections of leads on all boards and electrical components,replace defective parts.*Check the screwing connections of boards, mechanical and electrical components and tightenthem if necessary.

5. Protection Earth Core and Grounding Connections*Check the protection earth core for continuity and all grounding plug connectors*Check insulation resistance and measure the substitutional leakage current (see 2.6 ElectricalSafety Check)

6. Water connection

*Check the watertightness of all connections and hoses*Disconnect the outlet hose and let the water run into a bucket. Check the flow rate within oneminute. A this test the compressor must run.


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GMP

2.2 Trouble Shooting

ErrorIndication Error Cause PossibleError Source Corrective Procedure

"check lid" LED on,interval sound

lid openedmechanically

during runFORBIDDEN!

mechanicalemergency lid

opening must only be usedat standstill

close lid immediately,turn power OFF/ON,

press start to continue run,press stop to finish run

circuit for lid switchesinterruptedduring run

lid switches or leads areinterrupted

check leads to the lidswitches, if micro switch isfaulty, change lid lockassembly

"check lid" LED on and"OPEn"

15 V circuit for lid switchesis interruptedat standstill

1) leads to lid switchesinterrupted or defectivelid switch

1) check leads to lidswitches, if micro switchis faulty - replace lid lockassembly

"imbalance"LED on, interval sound

imbalance circuit hasreleased

1) rotor not symmetricallyloaded

1) open lid, check load,close lid again and start

2) base is not sturdy

enough and comes intovibrations

2) change or reinforce the

base

3) centrifuge is notcorrectly levelled

3) level the centrifuge drivecorrectly, use a spirit levelon top of installed rotor

4) disjusted or faultyimbalance switch

4) readjust imbalanceswitch or replace incase of malfunction

5) leads to imbalanceswitch are interrupted

5) check leads withohmmeter and replace iffaulty

6) faulty component ofimbalance circuit

6) replace main board

"overtemp"

LED on, interval sound

just after starting: drive is

switched off

t alarm Rotor chamber must be

precooled before

tactivationduring longer operation:rotor coasts to standstillwithout braking

1) t is programmed 1) check minimumreachable temperaturesat maximum speed and20C, check coolingplant in case of bigdeviation

2) without programmingoft

2) check compressor andcooling plant (loss ofrefrigerant)

E-00 appearssystem checkLED on and interval sound

rotor didn't turn 1) rotor is jammed 1) check for easymovement, remove anyjamming objects

2) motor is jammed 2) remove drive, replacefaulty partsfaulty speed signaleasy check:turn rotor by hand andclose lid -speed values must beindicated

1) faulty plug or leadconnections or faultyspeed detection board

1) check plug contactsand leads - measurespeed detection signalon XW1, XW3 - replacefaulty parts

2) faulty processingcircuit on main board


motor didn't start 1) connection: drive tomain board

1) check terminal andlead connections,replace faulty parts

2) defective drive 2) check resistance ofmotor windings, replacefaulty parts

3) faulty main board 3) replace main board


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Trouble Shooting (cont.)E-02 flashessystem checkLED on andinterval sound

program sequencedisturbed

bad ground connection check all groundconnections,tighten loose screws

E-03 flashessystem checkLED on and interval sound

faulty speed signalduring run

see E-00or e.g. missing rotor

wait until rotor has come tostandstill, then see E-00

E-04 flashessystem checkLED on and intervalsound

faulty temperaturemeasuring

1) faulty temperaturesensor (PT100) or leads

1) check plug connectionand resistance of

PT 100, replace faultysensor

2) defective amplifier orconverter test:

substitute PT100 by100 and 120

2) set the temperature to20 C and watch thedisplay: after power ON100 ->(02)C120 ->(502)Creplace defective mainboard

E-06 flashessystem checkLED on and interval sound

data lines to keyboarddisturbed during operation

1) faulty plug contact orconnecting leads

1) replace plug contactsor connecting leads

2) faulty tracks orcomponents

2) change key andindication board or mainboard

E-08 flashesSystem checkLED on and interval sound

overvoltage in DCintermediate circuit

1) leads to brake resistorinterrupted or defectiveresistor

1) check leads and brakeresistor, replace defectiveparts

2) faulty intermediatecircuit


overcurrent in DCintermediate circuit

1) defective motor 1) disconnect the motor,check motor windings,replace defective motor

2) faulty frequencyconverter


overtemperature of theelectronics

insufficient cooling ofpower electronics

check wall distance, airventilation and fanfunction, change badconditions, replacedefective parts



NV-RAM not initialised insert the correct NV-RAM

E-12 flashessystem check

LED on and interval sound

temperature signaldisturbed

see E-04 see E-04

E-15 appearssystem checkLED on and intervalsound


reading error of NV- RAM(checksum)

if error indication occursrepeatedly replace NV-RAM


micro switch didn't openafter pressing lid key

1) faulty leads or microswitch

1) replace defective parts

2) defective lid lock 2) replace lid lockassembly


NV-RAM and microcontroller can notcooperate

micro controller or NV-RAM are mixed up

check the correctidentificationNo's of micro controllerand NV-RAM


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Trouble Shooting (cont.)E-23 appears systemcheckLED on and interval sound

mains contactordidn'tpull up, hour counterdoesn't run

1) interruption of themains security path

1) check F3,F4,F5inclusive all connectinglines and replacedefective parts

2) defective driving ofmains contactor

2) replace contactor ormain board

mains contactorhas beencut off, rotor coasts tostandstill without braking

main security path isinterrupted by one of thesafety elements:1) F3: compressors overcurrent protection

1) F3: check mainphases, measure thecompressor current andcompare with adjustionof protection switch,check compressorwindings, replacedefective compressor

2) F4: motor overtemperature switch

2) F4: check airventilation and motorwindings, replacedefective parts

3) F5: over pressureswitch of cooling plant 3) enlarge the lateral walldistance, clean conden-ser, replace defectivefan or make cloggedinjection valve free

mains contactorhaspulled, hour counterruns,rotor doesn't start orcoasts to standstill withoutbraking

1) missing mains phasefor supply of frequencyconverter or defective 35slow blown fuse

1) check mains phase orreplace defective fuse, ifit blows again check forother faults (driveresistance's,intermediate circuit),replace defective parts

2) faulty driving ofpreloading forintermediate circuit

2) check the switchingaction of relay K1 andreplace main board in

case of malfunctiondisplays remain dark no mains voltage supply 1) Phase L2 or fuse F2

failed1) check phase and fuseor circuit breaker and iffaulty, replace or switchon again

2) defective mains cordor mains switch

2) check leads andswitch, replace defectiveparts

no low voltage supply forkey and display board

1) faulty connection frommain board to key board

1) check plugconnections on mainand key board, checkconnecting leads -replace faulty parts

2) faulty keyboard 2) replace keyboard

3) faulty main board 3) replace main boardinterrupted programsequence

NV-RAM out of socket ornot correctly inserted

insert the right NV-RAMcorrectly

all displays elements areshortly illuminated

processor resetcaused byelectromagneticdisturbance

1) reduced voltagesupply (< 10%)

1) if the voltage supplydrops often, use avoltage stabiliser

2) bad or missingground connection

2) check all groundconnections andscrewings of main board


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GMP

Trouble Shooting (cont.)drive makes noises -no good centrifugationresults

mechanical 1) wear out of motorrubber mounts

1) replace motor rubbermounts (dampingelements)

2) motor bearing 2) replace motorelectrical 1) defective terminal

connection or faulty lead

or motor winding

1) check voltage onmotor terminal (see test

points on main board),replace defective parts

2) defective drivingcircuit


drive accelerates butdoesn't brake normally -(noisy braking)

faulty brake circuit 1) defective lead or brakeresistor

1) check connection andleads and brake resistor25 , replace faultyparts

2) defective brake controlcircuit

2) change main board


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GMP

2.3 Test Points on Main Board

Test Points Unit Value Condition1) mains terminal XT(L2 for low voltage supply)2) mains terminal L1 to N (or 2

nd

phase)(intermediate circuit)

230 V AC

230 V AC (-/+10%)

all given values refer to 230V

terminal XM 1 to XM 3motor voltage measuredinter 2 motor leads -voltage values must be the samebetween all 3 motor leads after theselected speed is reached

260 V AC255 V AC245 V AC

rotor 75006606 with buckets 750080781 000 rpm2 500 rpm4 240 rpmacc. time: 95s, dec. time: 180s

motor current soft iron or moving-iron or digitaleffective current measuring instrument

cable 1cable 2cable 3

8.0 A8.0 A8.0 A

rotor 75006606 with buckets 75008078set speed = 4 240 rpm

max. acceleration current 15 A rotor 75006606 with buckets 75008078(in the speed range of 2000 to 3000rpm)

intermediate circuit voltage UD

bridge rectifier V49

320 V DC355 V DC

at standstillduring braking phase

300 V DC280 V DC

rotor 75006606 with buckets 75008078set speed = 4 240 rpmshortly at max. acceleration

current of intermediate circuitthrough control resistor R29measured as voltage drop:U = I x R

8.5 mV DC31 mV DC103 mV DC250 mV DC-12 mV DC

rotor 75006606 with buckets 75008078set speed = 1 000 rpmset speed = 2 500 rpmset speed = 4 240 rpmshortly by max. accelerationshortly during braking phase

motorwinding resistanceinter 1 -> 2, 2 -> 3 and 1 -> 3 0.5 motor temperature: 20 C

plug XDresistance of brake resistor 25 resistor temperature: 20 C

plug XEimbalance switchvoltage drop inter pin 1 and 4

6.5 V DC12 V DC

0 V DC

installation:mechanically closed,electrically opened

plug inserted, open switch (noimbalance)plug removed, or leads interrupted(imbalance message)switch closed (plug re-inserted, activeimbalance signal)

plug XWvoltage dropspeed detection boardinter pin 1 and 3:inter pin 1 and 2:

12.0 V DC10.7 V DC0.3 V DC

active circuitUB

transistor is cut in (slot position)transistor is cut out

speed signal: two pulses per revolutionterminal XCresistance of lid solenoidterminal XC1/XC2

120 8

2 x 240 parallel old versionlatch motor pin 3 to 4


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Test Points on Main Board (cont.)plug XAmicro switches for lid locking 30 V DC with open lid

terminal XBmotor over temp. switch 230 V AC contact open

terminal XNcompressor thermal over currentswitch

230 V AC contact open

terminal XOpressostat 230 V AC contact open

plug XUvoltage drop on PT100 95 mV DC 20 C temperature indicationcompressorterminal box

1) voltage

2) current

3) resistance of compressorwinding

between C + Rbetween C + Sbetween R + S

4) oil sump heater

external compressor

3 x 400 V AC

3 x 3.8 A (400 V)

3 x 400 V6 6 6

2,6 k

3 x 400 V

if contactor K3 has pulled

after 2 minutes run at roomtemperature at 20 C

compressor temperature 20 C

See name tag on compressor


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GMP

2.4 Adjustment of Imbalance Switch

2.4.1 Meaning of Imbalance Switch

The imbalance switch has the task to switch off the centrifuge by incorrect loading of the rotor beforereaching the normal speed.

NOTE!1) Before starting with the re-adjustment procedure check the greasing of rotor trunnions andcleanliness of bucket groves. Opposing buckets and racks must be identical and equal inweight.

2) Check the motor's rubber mounts and the levelling of the drive with installed rotor (use aspirit level).

2.4.2 Adjusting Procedure

Tools and accessories:

Rotor 75006606 with buckets 75008078

check weights: 40g + 80g

Procedure

Disconnect unit from power and open the front door.

Loosen both M6 screws on bottom of mounting angle of imbalance switch to keep it movable.

Pull imbalance assembly away from the drive.

Move the assembly very slowly in direction to the drive until a clicking noise is audible.

Refix both screws and start the test run.

2.4.3 Test Run Performance

Install the rotor 75006606 with all buckets 75008078.

Load one bucket with the check weight of 80g.

Close the lid, select acceleration curve 9 and then press the start key.

The imbalance message "bal" must appear when passing 1400 rpm.

If no imbalance signal occurs, correct the adjustment by pulling the assembly a little away fromthe drive.

Exchange now the 40g weight and repeat the procedure.

The rotor must reach the max. programmed speed without imbalance signal

NOTE!

Both imbalance tests (with 40 and 80 grams) must be performed with in the buckets 1, 3 and 5 thatmeans 6 test runs are necessary.


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2.5 Cleaning of Instrument Parts

ATTENTION - WARNING!Do not clean the electrical and electronic components with moist cleaners!For Cleaning the housing or accessories see Operating Instructions section 1 10.

1) Electronic componentsClean dusty components carefully with a dry and soft brush.

2) Heat exchangerThe vents between the heat air deflectors have to be vacuum cleaned.

3) Drain bottle (not at all units)Check the hose and drain bottle for liquid. If necessary replace them.

2.6 Electrical Safety CheckATTENTION!A final electrical safety check must be performed after each maintenance and/or repair.

Resistance check of protective conductorThe resistance between the mains plug's earthing pin and the earthing conductors of themotor, electronic chassis and the casing must not exceed 200 m.

Isolation resistance CheckCheck also the isolation resistance between the poles of the mains plug and the earthingconductor; the resistance value must be higher than 2 M.

Accessible current measured to EN 61010The accessible current must not exceed 3.5 mAmps in single fault condition (interruptedprotection earth wire)! In accordance with the EN61010, IEC1010 and UL3101 such a faultcondition can be reproduced by the following measuring circuit.

1500

500

PE

10k

0,022FmV

0,22F

Steckergehuse / plug-in casing

Krperstrom:accessible current:

I [mA] = U [mV] / 500:

U = 1750mV I = 3,5mAmax max

L1 L2 L3 N

5%

5%5%

5%

1%

AC

Spezifaktionen fr Megert- TRMS, DC - 5kHz oder mehr- Eingangswiderstand > 1M- Toleranz 5% oder besser- Crest Faktor 5 oder besser

Specifaction for the meter- TRMS, DC - 5kHz or more

- Input resistance > 1M- Tolerance 5% or better- Crest Factor 5 or better


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GMP

3. FUNCTIONAL DESCRIPTION

3.1 Block Functions

The Cryofuge 6000i/8500i GMP is a microprocessor controlled and programmable floor standing

centrifuge with cooling plant and induction drive motor.

Following boards and components are located inside the unit (see also block diagram section 4page 4-1):

*Mains switch S1.

*Mains input angle plate with fuses F1, F2, contactors K2, K3, K4 and hour counter h.

*Main board with central processor and ASIC80 component.

*Indication board with key and display processor (SEPACONTROL programming) with keyswitch for protection of all program parameters.

*Serial interface board (RS 232) with plug connection for transferring the operationalparameters to a PC or Heranet system.

*Driving stage for mains contactor K2

*Main security path with protection for motor overtemperature F4, thermal compressoroverload F3 and overpressure of cooling plant F5.

*Noise filter board.

*Three phase induction drive motor with an integrated thermal overtemperature switch (cut-outat 140C).

*Speed detection board is mounted underneath the drive motor.

*Imbalance switch S6 mounted aside and in front of the drive motor (for adjustment seesection 2 page 2-9).

*Two lid lock assemblies each with motor locking system and integrated micro switches (S2,S3 and S4, S5).

*Temperature sensor V1 (PT100).

*Driving stage for compressor contactor K3 (cuts in compressor M2).

*Heating element as brake resistor R1 with integrated fan M6 (mounted behind the casing'sback panel).

*A fan (M5) for power electronics on main board

*Heat-exchanger with fan and thermostat

Deviating to the standard model (built-in compressor) the unit for external compressor systemmay not have all described parts.

For controlling of the external compressor the unit offers three phases 16 A protected to powerthe compressor directly. In case of an external contactor this can also be controlled by phaseand neutral from internal contactor.

The external high pressure control switch will give the feedback via connector XO.

Because of sometimes very long distances between the compressor and the centrifuge it couldhappen that the temperature will overshoot. To prevent this a magnetic valve will be openedand closed parallel with the compressor contactor


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3.2 Contactor Plate (Mains Input)

The followingcomponents are mounted on an angle plate, they are accessible after opening the

front door (see also wiring connection diagram in section 4 page 4-9 from right to left):*Terminal for protection earth (PE) connection of mains cable (yellow green).

*Terminal for neutral line (N) of mains cable (blue, 400 V version only).

*Screw fuse F2 (6 Amp slow blown) for protection of control circuit connected to mains phaseL2 (point 3 on mains contactor) via mains switch S1.

*Screw fuse F1 (20 Amp slow blown) for protection of DC intermediate circuit for the drive'spower electronics connected to mains phase L1 via noise filter board.

*Mains contactor K2 with 3 phased mains connection (points 1,3,5) to supply

1.) DC intermediate circuit for drive's power electronics on phase L1 (point 2)

2.) 3 pole compressor contactor K3 (terminal 2,4,6 and 1,3,5 supply via mains

contactor) to switch the compressor ON and OFF via the thermal over current fuse F3(manual reset). Additional 3 fuses 16 A for external compressor

*Thermal over current fuse F3 attached on compressor contactor's output to protect thecompressor indirectly for thermal overload (part of the mains security path, points 95,96).Selected to running current of the compressor

*Two double RC combinations are fixed with tape (bilateral adhesive) on both sides of thecompressor contactor to reduce the voltage spikes when switching the compressor ON andOFF (bypassing K3 and F3 contacts).

*Hour counter h is parallel connected to the main contactor's coil to determine the operationaltime when the centrifuge is switch ON and the lid is closed. This is generally the possiblecondition for the compressor's operation (standstill cooling).

*Contactor K4 for controlling of the heat-exchanger fan via thermostat which controls theambient of the motor.


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3.3 Main Board Functions

The main board is mounted beneath the operational panel behind the unit's back wall. Thecomponents on main board are arranged in following groups (see wiring diagram).

Triac stage for coil of compressor contactor K3

Triac stage for fan M4 of cooling plant (condenser)

Triac stage for both parallel connected lid solenoids Y1 and Y2 (old mechanical latch)

Triac stage for three parallel connected fans (M3 for condenser and drive, M5 for electronicson main board and M6 for brake resistor) not all used

Triac stage for coil of main contactor K2 and hour counter h via main security path (F3, F4motor overtemperature switch and F5 high pressure control switch)

Driver of new style motor latch system

Noise filter block (in interaction with the external noise filter board) for suppression of radiointerference, caused by the fast switching power electronics (


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3.3.2 Intermediate Circuit with Brake Path and Frequency Converter

The DC intermediate circuit serves as an energy store between the AC power input and thetransmitted motor performance.The intermediate circuit consists of a bridge rectifier and 12 parallel connected reservoir capacitorswhich are softly charged at the beginning over heavy-duty resistors (R61 and R110 parallelconnected). When the capacitor's loading has reached the defined value, the resistors arebypassed by the relay K1 to supply frequency converter with maximum main power duringoperation.

Brake PathElectrical power is fed back into the intermediate circuit during motor deceleration (motor acts asgenerator). This braking power is transformed into heat by brake resistor R1 (terminal XD) so thatthe intermediate circuit voltage does not rise to an excessive level (see section 2 - test points onmain board).The brake resistor R1 is switched into the intermediate circuit by a fast switching transistor. This

transistor is voltage dependent controlled by a self-acting stage (closed loop).

Frequency ConverterThe motor is 3-phased provided with chopped direct voltage blocks. These blocks are variable infrequency and pulse width modulation and are dephased to 120 between the motor windings.Beginning with low frequency and small pulse width chopped blocks, both parameters will beincreased up to the operators set speed. By this variation the acceleration power of the drive motorcan be effected. For deceleration the frequency and pulse width parameters will be reduced. Thefrequency converter is dynamically and absolutely protected against overcurrent and overvoltageand also absolutely protected against excessive temperature.When exceeding one of the absolute values (overcurrent, overvoltage or excessive temperature),the message "Err.08" will be displayed.

3.3.3 Microcontroller (Central Processing Unit)

The controller block includes the central processor unit (CPU) P87C51FC and two of the datastorage (NV-RAMs) 93S66 with the software identification No's. for:

*CPU: 0599 (second displayed No. in speed field)*1. NV-RAM: 7571 (third displayed No. in speed field) in CF 6000i only*1. NV-RAM: 7572 (third displayed No. in speed field) in CF 8500i only*2. NV-RAM: 7573 (fourth displayed No. in speed field)

The second parts of these No.'s (displayed in the time field) will be upgraded if necessary.The ROM with control program is integrated in the CPU. The most important operating parameters(e.g. the maximum data or the last operator settings) are stored in the non volatile (NV) -RAM.The CPU co-operates with the ASIC 80 component via the 8 bit data bus and some control lines.

The ASIC 80 is a specially designed integrated circuit for the driving of Kendro centrifuges (withinduction motors), containing additional functions for speed and temperature measuring andelectronics protection.


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3.3.4 Latch Control-system

The mainboard allows a controlling of the new electrical latch system with current software (CPU599) and controlling of the old mechanical latch with old software (CPU 498) as well.

Note! The new Software does not control the old latch system.

Electrical latchBoth latches are connected to the board via terminal XC1 and XC2.Each latch will be driven forward and backward via a relay by a special driver IC which changes thepolarity of the voltage depending on status of the wanted operation - open or close the door.The activating of the door latches is several times protected by addition status controls of the CPU.The door can only be opened if the speed is 0 and the lid opening button was pushed.

Mechanical latchThese mechanical latches are connected at the terminal XC. They are controlled by a triac which isfired via photodiac by CPU. Two tachogenator signal trigged flip-flops prevent an opening of the

door whilst rotor is spinning.

3.3.5 Temperature measurement

The temperature will be detected by a PT 100 temperature sensor.Two reference resistors 100 ohm = 0C and 120 ohm = 50C will give the reference value. Theauto-calibration is done by the CPU which controls an analogue switch where the signals will betransferred to a voltage/frequency converter. This select signals to the switch IC will come from the

ASIC TEMP_0 and TEMP_1.

3.4 Key and Indication Board

The SEPACONTROL key and indication board is mounted behind the operational panel.

A special microcontroller (P87C51FC) is located on this board controlling the 7 segment displays,the control key LEDs and the operating keysThe communication with the central processor on the main board takes place via serial data lines inboth directions (plug XI).The reading of the keys and the displaying of values takes place by multiplex operation. Alloperational parameters and user programs are stored unlimited in 6 NV-RAMs (type 93C46).The constant identification No. of the key board processor is 0497 (first displayed No. in speedfield). There is a second No. displayed in the time field at the same time. This version No. is subjectof the permanently technical outgrowth and will be counted up at any program changes on CPU orparameter changes on NV-RAMs.

3.5 Speed Detection Board

The speed detection takes place opto-electronically through a slit in the motor shaft.A light-emitting infrared diode and a photo-transistor are mounted on the speed detection boardand located on opposing sides of the motor shaftSo 2 trapezoidal pulses per motor revolution are generated and transformed into stable rectanglepulses (Schmitt trigger circuit on board), by which the micro controller calculates the real rotorspeed or rcf value.The speed detection board is connected to the main board via the 3-pin plug XW.


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3.6 Imbalance switch

If abnormal imbalance of the rotor occurs the imbalance switch will be triggered by the movingmotor. The switch closes and this signal will be given to the CPU which detects this as

imbalance

The connection to the switch is made of 4-pole wiring which allows a check of the cable fordefect. In this case the imbalance signal will also be displayed.

3.7 Cooling plant

The Cryofuge is equipped with a high-grade cooling plant, to meet its requirements of drivingpower and compact design. The CFC free refrigerant R404A evaporates at low temperatures

( -20C) and absorbs through this the frictional heat from chamber produced by the spinningrotor. Instead of an air-cooled condenser the GMP version is equipped with a water-cooledtube-within-a-tube heat-exchanger which keeps the refrigerants condensing temperature on a

low level.

The condenser serves for essential under-cooling of the condensed refrigerant to ensure anoptimum evaporation and a perfect operation of the expansion valve. To maintain lowevaporation and resultant condensation temperatures on one hand and to support the startingprocedure of the compressor on other hand, a thermostatic expansion valve is used.

In this model, the outer tube contains refrigerant and the inner tube contains water. The twofluids flow in opposite directions so the incoming, cold water contacts the refrigerant that is justabout to flow to the receiver. This ensures the greatest temperature reduction in the refrigerant.Depending on the compressor cycle (on or off) a pressure controlled water valve opens or closesthe flow through the heat-exchanger. When compressor is deactivated there is no water-flowthrough the system.

A parallel installed heat-exchanger for controlling of the ambient of the motor will also bepassed by the water. This is controlled by a thermostat to 27C which activates a fan and amagnetic valve.

The minimum achievable sample temperatures are depending on speed, rotor type and a littleon ambient temperature. After a compensating time (at max speed 3 hours) as optimal result,

the rotor has reached the selected set temperature within a tolerance of 2K. The compressorsystem is powerful to cool down the rotor about 6K/h at maximum speed.

In case of water interruption and running compressor the pressure of the refrigerant will rise andthe HPCS will cut off the centrifuge. After return of the water the unit will be automatically reset.In case of counter pressure at the outlet so that the needed pressure difference had fallen below

the unit will also cut off.

3.7.1 External Cooling Plant

Units with external compressor system will offer the needed voltage for a three phase

compressor or 230 V AC to control an external installed compressor contactor. A parallelinstalled internal magnetic valve controls the flow of the refrigerant and prevents an over-shooting of the temperature.

An external installed high pressure control switch (HPCS) is wired to the internal terminal box ofthe unit.


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The external cooling plant is not part of the unit and has to be installed by the customer. Foradditional information Kendro service will assist.

For external cooling plant a water cooled or an air cooled compressor system can be used. When

using air-cooled system nevertheless the centrifuge requires water for the internal heat-exchanger.

When developing the external cooling plant please note the following:

- Heat rejection approx. 13,320 kJ/h (CF 6000i) 17,600 kJ/h (CF 8500i) must be carried- Only materials (Copper pipes, fittings, etc.) suitable for cooling plants are allowed- Depending on the distance between compressor and centrifuge calculate the size of thepipes to reduce pressure drop. We recommend minimum 16 mm of suction and 10 mm ofhigh side.


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Verdichtercompressor

Druck-wchter

pressureswitch

thermostatisthermo

CPU

"E-23"

1,5kg (8bar)

R404A >P

J

0

p = 13,8 bar

p

7 - 8114 - 118C

28bar

c.o.

18bar

c.i.

37 -

45C

-26 -

-16C

1

2.2

Sammler

accumulator

KlteanlageCooling

3 - 8

Fliebild / Flowchart

11.01.02 MH

Wasserwater out

Wasser inwater


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3 -9

Wasser- und Kltekreislauf /Water and refrigerant

CRYOFUGE 6000i/8500i GMP10.01.02 MH

Motor

Water

High pressure refrigerant

Low pressure refrigerant

Verdampfer

1 2

3

4

5

6

7

89

1 Compressor

2 High pressure controll switch

3 Expansion valve

4 Collector

5 Pipe in pipe condenser

6 Flow Valve

7 Magnetic Valve

8 Thermostat

9 Fan


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thermostatisthermo

CPU

J

-26 -

-16C

1

Externe Klteanlageexternal Cooling

3 - 10

Fliebild / Flowchart

10.01.02 MH

DruckschalterHigh pressure

switch

KompressorCompressor

RS 485

Handabsperrventilhand operated valve

Saugsuction

Druckpressure


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Drehzahler-fassungsplatte

speed detectionboard

nicht belegtnot used

2 Impulse pro Motorumdrehung2pulses per motor revolution

Temperatur-sensor

temperaturesensor

V1

Motorber-temperaturmotor over

temperature

Unwucht-schalter

imbalanceswitch

XH

XE XW XL XU XA

Motor

M1

F3

Ts (KM)thermal

fuse

P

Pressostatoverpressure

switch

XN XO XPXM1 XM2 XM3 XF

FET-Lferfan for

electronics

M3 M5

XC

Deckelspulenlid solenoids

Y1 , Y2K2

M2

XB

Hauptschtzmain contactor

Netzschaltermains switch

L N PE

S1

Hauptplattemain board

M6

Lfter Brems-widerstand

fan of brakingresistor

XS

LfterFan

XT

Funkentstr-platte

noise filter board

Khlmaschinecompressor

AnsteuerungHauptschtz

mains contactorcoil

K2KM-Schtzcompressorcontactor K3

3

3

S6

S2 S5

F5F4

F2

Schlsselschalterkey switch

XJ XJ

F1

Netzmains

Kurbelwannen-heizung

crankcasefilament

4 - 123.04.01 MH

Blockschaltbild / Block Diagram

SCHALTPLNESCHEMATIC DIAGRAMS

S4

S3

S7

S6

Motor M8Motor M7

Deckelschloss

LeftLatch

Right

XC 1 X

Old/alte

Thermostat

S7

ScCK4


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Drehzahler-fassungsplatte


nicht belegtnot used

2 Impulse pro Motorumdrehung2pulses per motor revolution

Temperatur-sensor

temperaturesensor

V1

Motorber-temperaturmotor over

temperature

Unwucht-schalter

imbalanceswitch

XH

XE XW XL XU XA

Motor

M1

F3

Ts (KM)thermal

fuse

P

Pressostatoverpressure

switch

XN XO XPXM1 XM2 XM3 XF

FET-Lferfan for

electronics

M3 M5

XC

Deckelspulenlid solenoids

Y1 , Y2K2

XB

Hauptschtzmain contactor


L N PE

S1


M6

Lfter Brems-widerstand

fan of brakingresistor

XS

LfterFan

XT

Funkentstr-platte

noise filter board

Khlmaschinecompressor

AnsteuerungHauptschtz

mains contactorcoil

K2

KM-Schtzcompressorcontactor K3

3

3

S6

S2 S5

F5F4

F2

Schlsselschalterkey switch

XJ XJ

F1

Netzmains

4 - 202.01.02 MH

Blockschaltbild / Block Diagram


S4

S3

S7

S6

Motor M8Motor M7

Deckelschloss

LeftLatch

Right

XC 1 X

Old/alte

Thermostat

S7

ScCK4

3Magnetventil

magnetic valveY4

F3-F5

extern


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4 - 325.04.01 MH

Stromlaufplan / Schematic Diagram


L2

L3

L11 2

3 4

5 6

1

2

3

4

5

6

S1

XP/1

XP/2

XO/1

XO/2

XN/2

XN/1

XB/1

XB/2

Ansteuerung Hauptschtzmains contactor coil

PPressostat

overpressure switch

Thermischer berstromauslser (TS)thermal overcurrent cut off

K2

F3

XF/1

XF/2

M6

M3

M5

XC/2

XC/1Y1/Y2

M2

Khlmaschine mit Kurbel-wannenheizungcompressor incl. crankcasefilament

K2

K3

F3

Hauptschtzmains contactor

KM-Schtzcompr. Contacor

TSthermaloverload

XG/1

XG/2

XK/1

XK/2

PE

N


K3

XS/1

XS/2

XT/1

XT/2

L1Funkentstrplattenoise filter board

N

PE

h

Betriebsstundenzhler/hour counter

F5

F4

F1 20AT

F2 6AT

See Note

XHH/2

XHH/1

K4

K4 K4

1

2

3

4

Y3

XAA/1

XAA/2

F6

MagnetventilWasser

Valvewater

Thermostat


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4 - 402.01.02 MH

Stromlaufplan / Schematic Diagram external Kompressor


L2

L3

L11 2

3 4

5 6

1

2

3

4

5

6

S1

XP/1

XP/2

XO/1

XO/2

XN/2

XN/1

XB/1

XB/2

Ansteuerung Hauptschtzmains contactor coil

P

Pressostatoverpressure switch

K2

F3

XF/1

XF/2

M6

M3

M5

XC/2

XC/1Y1/Y2

K2

K3

F3

Hauptschtzmains contactor

KM-Schtzcompr. Contacor

TSthermaloverload

XG/1

XG/2

XK/1

XK/2

PE

N


K3

XS/1

XS/2

XT/1

XT/2

L1Funkentstrplattenoise filter board

N

PE

h

Betriebsstundenzhler/hour counter

F4

F1 20AT

F2 6AT

See Note

XHH/2

XHH/1

K4

K4 K4

1

2

3

4

Y3

XAA/1

XAA/2

F6

MagnetventilWasser

Valvewater

Thermostat

PE N U1V1W1

W1 V1 U1

U2V2W2

3

4

PE L1 N 21 12 14 11B1B2

KompressorCompressor

MotorschutzgertProtection unit

KlemmkastenKompressorTerminal boxcompressor

KlemmkastenberwachungTerminal boxprotection

L1 N0

0

Klemmkasten NetzTerminal box mains

Y4

F5

F4

F3

16 A

Extern


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4 - 525.04.01 MH

Stromlaufplan / Schematic Diagram


1

Funkentstrungnoise fliter

L1

Zwischenkreisintermediate circuit

L1

N

UD+

UD-

Umrichterfrequency converter

L2

15V

XA/1

12V

5V

Drehzahlmessung

speed measuring

Unwucht-erkennung

imbalancedetection

Temperatur-messung

temperaturemeasuring

XU/1 XU/2XW/1

ProzessorCPU

XXD/2XD/1

R1

Bremswiderstandbrake resistor

Deckelschalter

lid switchesinside latches

in Verschlssen

N

2 3 2 3 4

Drehzahlerfas-sungsplatte


Unwuchtschalterimbalance switch

Temperaturfhlertemperature sensor

PT 100

Bremschopperbrake chopper

GND

GND

UD-

2

3

4

N

S4

S3

S6

S7

S6

XE/1XA/2


Schlosssteuerung

latch control

M8

S5

M7

S2

XC/1XC/ 2

24V

3 4 12 1 2 43

Schloss linkslatch left

Schloss rechtslatch right

3 34 2 1 1 42


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PE

N

L1

XB

XT

XA

XGXKXCXHXFXSXPXOXN

XD1 XD2XM1 XM2

Motorber-temperaturovertemperatureswitch

PE

Bremswiderstandbrake resistor R1

Hauptplatte

main board

Ansteuer.Hauptschtz

coilmainscontactorK2

LfterBremswiderstand

fanofbrakeresistorM6

TS

F3

thermalovercurrent

PressostatF4

overpressureswitch

LfterElektronik

fanforelectronicsM5

LfterWrmetauscherM3

fanheat-exchangerM3

ContactorK4

SchtzK4

Ansteuer.SchtzKMK3

contactorcoilforcompr.

L2 (sw)black

N (ws)white

Netzumrichterfrequency converter

Netzmains

W V

ArbeitskontaktK4)

(NOcontactK4)

Motorkabelmotor wires

PE

N

P

N

P

Funkentstrplattenoise filter board

HauptschtzK2mains contactor

swBLK

wsWHT

DeckelschalterS2/S3S4/S5

lidswitches

swBLK

swBLK

wsWHT

wsWHT

KurbelwannenheizungKhlmaschinecrankcase filamentcompressor

4 - 612.12.01 MH

Klemmplan / Connection Diagram


DeckelspulenY1/Y2alteAusfhrung

lidsolenoidsoldVersion

X


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4 - 712.12.01 MH



PE-MagnetventilPE-ThermostatLftersteuerrung

Thermostat

Magnetventil

Ts

Kompressor

Ansteuerung KM-Schtz

Ansteuerung Hauptschtz

Netzschalter

Hauptplatte

Sicherheitskreis

Kabel zum Klemmkastenwiring to terminal box

sw/black

bn/brown

gn/gegreen/yellow


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4 - 803.01.02 MH

Klemmplan / Connection Diagram external Compressor


PE-MagnetventilPE-Thermostat

Lftersteuerung

Thermostat

Magnetventil

TS

Kompressor

Ansteuerung KM-Schtz

Ansteuerung Hauptschtz

Netzschalter

Funkentstrung

Sicherheitskreis

Kabel zum Klemmkastenwiring to terminal box

sw/black

bn/brown

16 AT16 AT 16 AT

F5 F4 F3

K2/2

S1/2

3

S1/1

52 42 322A

K3/1

K3/3

K3/5

A

K 2 / A

h/A

2 2 4 6

2B

h/B

XP/2

710 7

51 41 31

K2/2

K2/4

K2/6

F1/1

F5/1

F4/1

F3/1

8

XT/1

K4/1

2 4

3A 1

XAA/1

F2/2

XAA/2

4A 3A

1 3 53A3A

Y4/1

XG/1

F5/2

F4/2

F3/2

XP/1

2A

4 5

K2

3B

B

95 2 4 63B

3B

Y3/2

XN/1 L1 L2 L3 Y

4/2

XG/2

XN/2

96

4B

B

XNY3/1

XK/1

2B

K4 K3

Klemmkasten KMTerminal boxcompressor

Funkentstrung

L1

Interferencefilte

rL1

Klemmkasten

berwachung/L

Terminal

box

protection

/L

XK/1 K4/4

XAA/1 K4/3XAA/2 K4/A

Y3/1 K4/2Y3/2 K4/B

Y3XAA/3

XN/1 F3/95XN/2 F3/96

U1 F3/2V1 F3/4W1 F3/6N XN

XG/1 K3/AXG/2 K3/BXP/1 K2/AXP/2 K2/B

S1/1 K2/3S1/2 F2/1

L F1/2N XNL F1/2N XN

XT/1 F2/2XT/2 XNL F1/2N XNL F2/2N XN

Klemmasten berwachung

20 AT

F1 F26 AT

22 2

TS

F3

95 96

2 4 6

1 3 5 13

2 4 6 14

1 3 5 13

2 4 6 14

1 3 5 13

2 4 6 14


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4 - 926.04.01 MH



Deckelschlsserlid switches

Leistungsplattemain board

Funkentstrplattenoise filter board

Bremslfterfan of brake resistor

Lfter-Elektronikfan for electronics

Bolzen auf Frontplatte

bolt on front plate

70004891

Schutzleiteranschlsseconnections of protective conductors

70004891

Abschirmungscreening

Verdr. Anzeigenplattewiring of indication board

Frontplattefront plate

Rckwand Schaltpultgehuse

back wall of panel ca

Cryofuge 6000i 8500i GMP English

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Transcript of Cryofuge 6000i 8500i GMP English