BACnet Communication Interface Module

Installation guide

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The BACnet Communication Interface Module providesa communications link between the iLumin architecturaldimming system and a system that uses the BACnetProtocol. This allows a BACnet system to have theability to trigger a scene or control individual zoneswithin an iLumin System and get status feedback. TheBACnet Communication Interface Module is customconfigured for your job site’s needs as to what it willcontrol or monitor.

Dimensions

16.0” (406.4 mm)

4.0” (101.6 mm)

16.0” (406.4 mm)

Getting Started1. Do not discard these installation instructions. Please

keep for future reference and operation information.

2. Use only as intended and at the listed voltage.

3. All installation and service must be performed by qualified personnel or service technicians.

4. Install in accordance with all Local and National Code and any other codes which may apply.

5. Installation and wiring information contained in this document is based on industry-accepted standards and practices. If conflicts exist between these

instructions and any applicable codes or ordinances, please contact Cooper Controls before proceeding with the installation.

Welcome

Introduction

The BACnet CIM only ships with the motherboard installed in the enclosure if you have given the factory the desired programming for shipment.

• It will be necessary to provide technical support with the necessary programming information in order to ship the unit to the site. Please see the end of this document to obtain the paperwork that must be filled out for the configuration of this unit.

• The unit will be pre-configured for the protocol, baud rate and connection type for your site based on the information provided to us.

• A system integrator mapping table will be provided including a header for information on details on the configured protocol type, i.e. BACnet over Ethernet, BACnet over IP, BACnet over MS/TP, or BACnet over ARCnet.

Each CIM is capable of monitoring/controlling one network segment that does not exceed 100 devices or 3200 feet. If network bridges are used to extend the network further or to isolate smaller networks, one CIM-will be needed per bridged network segment.

Please refer to the systems integrator mapping table for the information on how the BACnet points relate to the iLumin architectural dimming control points.

• Select Scene: Command scenes 0 to 128 to areas 0 to 999.• Scene Status: Display the current active scene number for areas 0 to 999.• Zone Level Command: Command a zone to a specific level. Zones 0 to 999 in areas 0 to 999 are supported.• Zone Level Status: Display the current level of zones 0 to 999 in areas 0 to 999.• Alarm Command: Command an area to go to alarm mode for areas 0 to 999.• Alarm Status: Display that an area is in alarm mode for areas 0 to 999.

Supported Commands:

This document describes the installation process for the CIM unit. Questions should be referred to Cooper Controls Technical Support Department.

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Safety

!WARNING HAZARDOUS VOLTAGES

DISCONNECT FROM SUPPLY BEFORE REMOVING COVERS

NO USER SERVICEABLE PARTS INSIDESERVICE BY QUALIFIED PERSONNEL ONLY

Please read this first

The CIM is built and tested to strict safety regulations. By following the steps listed below and elsewhere within this guide, you can ensure safe installation and operation of these controller units.

• The CIM must be installed only by a qualified electrician.

• The installation must comply with the appropriate electrical codes and regulations in force in your area.

• The CIM is designed for indoor installation and use only. The unit can, however, be used to control appropriately certified exterior fixtures.

• Ensure that all wiring used conforms fully to local specifications and is sufficiently rated for the installation.

• All new wiring must be fully verified before applying power.

• The high voltage supply should be fed to the CIM via an external isolation breaker with sufficient capacity for the planned installation.

• Ensure that the supply is fully isolated at an external breaker before removing the chassis covers. Test that power has been removed before starting to handle conductors.

• Ensure that high voltage and low voltage wiring remains separate.

Specification• All low-voltage wiring is Class 2 wiring.• All low-voltage wiring must be run in separate

conduit from line-voltage wiring.• Test all low-voltage wiring for shorts to AC ground

before connection to the CIM unit.• Cooper Controls LCCP or LCCNP cable or Belden 1502 cable should be used for connection to the iLumin network.

• Total network length of a single segment should not exceed 3200 feet or 100 devices without using a network bridge device.

• All devices on the iLumin network segment should be daisy chained. Do not create a Star or T-tapped configuration.

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• Choose a dry location convenient to the iLumin network that also has access to the BACnet network.

• Mount the enclosure on a firm surface using the predrilled mounting holes.

• Low voltage network connections for the iLumin Architectural Dimming System and the BACnet connection to the CIM enclosure should be done through conduit. Bring network wiring in conduit through the left top or upper right side of the enclosure. The lower right corner of the enclosure is reserved for the high-voltage supply wiring.

• Remove all cuttings and dirt before providing power to the CIM unit.

MountingMounting the CIM

Ambient atmosphere requirementsTemperature: 32°F to 104°F (0°C to +40°C)Humidity: 0 to 95% non-condensing

Mounting HolesThe unit is provided with four 1/4in (6mm) diameter fixing holes for wall mounting.

To access the mounting holes, loosen the cover screws-and slide the cover free.

Supply WiringConnect the wiring as follows:• White = Neutral• Green = Ground• Black = 120VAC Hot**The CIM should be fed from a dedicated branch circuit.

on Rnet and Port S2

3V Lithium Battery

OEMPrtl Pro

Enhanced Access

Blinking Dot = 'Run'

Format

Sense+12VRnet -Rnet +Gnd

BT485

BT485

+12VRnet -Rnet +Gnd

Net +

Net -

Shield

Rx

Tx

DTRn/c 3 = Comm Setup ErrorPort S1 Tx

Signal Gnd

DCD

EIA-232EIA-485

n/cLow Battery

Port S1 Rx8 = Formatting4 = System Error

ModuleStatus

LED

Chase = OK

Power

Port S2 (MFR Connection)

RxTx232

Net+Net-

485

Rnet

BACnet RxBACnet Tx

Archive Valid

BACnet

Local Access

®

2 = RAM Full1 = Control Program Error0 = Download RequiredError Codes

Ethernet Port E1

LAN100 LINK

10/100 BaseTCR-123A

Ext. Batt.

1 2 3 4 5

1 2 3 4 5 6 7 8 Module Address(ARCNET, MSTP, IP)

10's 1's

TYPE: 002001

Management EquipmentOpen Energy

88FOE143900

R

CommOption

on S2

Disable

Enable

IP Address

Assigned

Off

On

IP Address

Default Disable

Enable

0

+100

Defaulton S1MSTP

®

PTP485-4w485-2w

EIA-232EIA-485

Int. Batt.

Made in USA

BT485

26Vdc, 10W, 0.4A

Without Keypad Display24Vac, 24VA, 1A, 50-60 Hz

Use Copper Conductors Only

+3VGnd

Ground

24V AC/DC

BatteryExternal

On Off

Power

Class 2

Net-

Signal

2 wire

n/c

n/c

EIA-2324 wire

DTR

DCDRx -

Rx +

Net+

1

3

2Port S1

5

4

(BMS Connection)

5

4

3

2

1

6

7

8

9

10 11 12

1. CIM Diagnostic LEDs2. Communication Port to SI-2-NA (iCAN communications interface.3. SI-2-NA Communication Cable4. BACnet over ARCnet connection port5. BACnet over Ethernet or BACnet over IP connection6. CIM Power Connection7. CIM Power Switch8. BACnet over MSTP connection port9. Power Connection10. Power Transformer11. SI-2-NA (iCan communication interface)12. iLumin iCANnet wiring connection terminal

CIM Overview

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BACnet Connections

BACnet PTPPlease contact Cooper Controls Technical Support regarding the possibility of doing a BACnet over PTP connection.

BACnet over IP or over EthernetThe BACnet over IP or Ethernet connection is made to the top left corner of the CIM unit. Baud rates are auto-detect 10M/100Mbps. If using BACnet over IP, please refer to the Mapping Tables provided with the pre-configured unit to see what IP address has been assigned to the CIM.

Wire Gauge for Supply Terminals

Enabled

BACnet over ARC156The ARCnet port is located on the left side of the CIM unit. Check the communications wiring for shorts and grounds. Connect the communications wiring to the ARCnet port Network +, Network -, and Shield terminals making certain to use the same polarity through the network segment.

BACnet over IPor Ethernet

BACnet overARC156 Port

BACnet MSTP is set up using the bit switches on the bottom of the CIM unit. If the factory has been noti-fied that this type of connection is required, this will be preconfigured for the unit on site.

The MS/TP port™s default baud rate is of 76800kbps.Please check the mapping table paperwork for the CIM to check if a different baud rate setting has been config-ured per request of the site.

Port S1 is used for a MS/TP connection. Connect thecommunications wiring to Port S1 Network + and Network - terminals making certain to use the same polarity through the network segment. Verify that the port S1 jumper has been configured for a 2 wire RS485 connection and the Dipswitch #4 has been turned ON to enable MSTP.

BACnet over MS/TP

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iLumin Network Wiring

All devices on the iLumin network segment should be daisy chained. Do not create a Star or T-tapped configuration.Cable connections to the iCANnet network are made to a removable 5-way connector block located at one end of the SI-2-NA unit:

iCANnet Wiring

Cable Type: Cooper LC or Belden 1502Maximum cable length: 3200 ft. (1000 m)*Devices per segment: 100 (without bridge or repeater)

* Network segments over 1000 ft. (305m) may require the use of a external power supply. Contact Cooper Controls Technical Support if you are installing a network longer than 1000 ft. (305m) to discuss if a power supply will be necessary for your installation.

The SI-2-NA unit is supplied with termination enabled as standard. If it is not connected as an end device in the iCANnet chain, you need to disable termination.To disable SI-2-NA termination, move the jumper from the lower two pins to the upper two pins, as shown

The iCANnet is a ‘daisy chain’ protocol that requires termination on the devices located at either end of the iCANnet chain.

iCANnet Termination

iCANDevice

iCANDevice

SI-2-NA

BACnetCIM

LED indicator lights

The CIM unit has LEDs for diagnostics in several locations on the board. This includes the LEDs on the front casing of the CIM unit as well as some LEDs next to various ports on the board and an LED display that may indicate error codes. Please refer to the following drawing that indicates the location of the LEDs and their functions.

CIM Unit Indicators

1. CIM Port S2 (iLumin SI-2 Connection) Transmit and Receive LEDs.2. CIM LED stack - the following LEDs are diagnostic indicators: • Archive Valid - should be lit after a minute or two of the CIM being powered up. If this LED does not light up a few minutes after power up, please contact technical support. • Port S1 TX and Port S1 RX - CIM port transmit and receive indicators for the MSTP port if being used. In addition, the top two LEDs will indicate the ARC156 TX and RX if ARCnet is being used.3. Module Status Indicator: This LED display in normal run condition will show a chase LED that tracks around the outside of the display with a flashing red LED in the bottom right corner. If a number displays in this window, please contact Cooper Controls Technical Support for further assistance.4. Power indication LED.

The SI-2-NA unit has a red and green indicator at either end to assist with configuration and troubleshooting.

SI-2-NA Indicators

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BACnet Communications Interface Module (CIM) Information Gathering Worksheet

Directions: Fill in a Worksheet Section 1 for each area of your facility that the CIM is going to monitor or control. Fill in Section 2 one time for each CIM ordered for your facility.

Section 1:

Installation Name and Location: __________________________________________Area Number: _____________ (If you do not know what area number is programmed, leave this blank)Area Description: __________________________________________________________________________

Please list the scene numbers you wish to be able to control or monitor. If uncertain of what scene numbers touse, please list a description of the scenes.

Check any of the below that apply: I wish to be able to command the scenes listed in this box. I wish to be able to monitor the current active scene for this area.

Please list the zone numbers that you wish to be able to control or monitor. If uncertain of what zone numbersto use, please list a description of the zones.

Check any of the below that apply:

I wish to be able to command the zones listed in this box.

I wish to be able to monitor the current level for the zones listed.

Alarm Mode Choices: I wish to be able to command the area to go to alarm mode. I wish to be able to monitor if alarm mode is activated.

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Section 2:

IP Address

Subnet Mask

Default Gateway IP Address

BACnet Network Number

Desired BACnet Device Object Instance ID#

Desired MS/TP Address (must be between 1-99)

BACnet Network Number

Desired BACnet Device Object Instance ID#

What is the desired Baud Rate

What is the desired Max Master setting? (default is 127)

Desired ARCnet Address BACnet Network Number

Desired BACnet Device Object Instance ID#

BACnet Network Number

Desired BACnet Device Object Instance ID#

Cooper Controls will provide mapping tables that will disclose the programmed mapping between the iLumin and BACnet points.

Please fax completed worksheets to Cooper Controls Technical Support: 802-658-6934.

I will be using BACnet over MS/TP(Please provide the following information for proper configuration)

I will be using BACnet over IP(Please provide the following information for proper configuration)

I will be using BACnet over ARC156(Please provide the following information for proper configuration)

I will be using BACnet over Ethernet(Please provide the following information for proper configuration. Please note- the MAC address information of the unit will be provided on the final mapping table once the unit is configured.)

Document 05-022645-00

North America Headquarters

203 Cooper Circle

Peachtree City, GA 30269

P: 800-553-3879

F: 800-954-7016

www.coopercontrol.com

ControlsSales@cooperindustries.com

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20 Greenhill Crescent

Watford Business Park

Watford, Herts, WD18 8XG. UK

P: +44 (0)1923 495495

F: +44 (0)1923 228796

www.coopercontrol.com

enquiries@coopercontrols.co.uk

All products manufactured by Cooper Controls and identified with the iLumin/iLight brand are warranted to be free from defects in material and workmanship and shall conform to and perform in accordance with Seller’s written specifica-tions.

For detailed warranty information, visit our website at www.coopercontrol.com

This warranty will be limited to the repair or replacement, at Seller’s discretion, of any such goods found to be defective, upon their authorized return to Seller. This limited warranty does not apply if the goods have been damaged by accident, abuse, misuse, modification or misapplication, by damage during shipment or by improper service.

There are no warranties, which extend beyond the hereinabove-limited warranty, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY AND THE IMPLIED WARRANTY OF FITNESS.

No employee, agent, dealer, or other person is authorized to give any warranties on behalf of the Seller or to assume for the Seller any other liability in connection with any of its goods except in writing and signed by the Seller. The Seller makes no representation that the goods comply with any present or future federal, state or local regulation or ordinance. Compliance is the Buyer’s responsibility.

The use of the Seller’s goods should be in accordance with the provision of the National Electrical Code, UL and/or other industry or military standards that are pertinent to the particular end use. Installation or use not in accordance with these codes and standards could be hazardous.

Cooper Controls 203 Cooper Circle, Peachtree City, GA 30269 800-553-3879www.coopercontrol.com