The Digital Controller ESIE10-01
2–8 Part 2 – Functional Description
3
1
2
4
5
1.3.2 Addresses Used In System
Each module in the system has it’s own address (mentioned in wiring diagram).
Special way to configure address:
■ Do not use dipswitch 6
■ Start configuring the address from dipswitch 5
■ Advance from right to left
Example: address 6 means 3 and 4 ON, rest OFF.
Extension
addressing
Peripheral bus is used to connect I/O extensions to the main controller.
Controller
Siemens Description of
Expansion Boards
Address Usage
Unit PolyCool Controller 687.70
MCQ (UC)
n/a Used on all configurations
Comp. #1 Ext-IO 965.00 (CC1) 2
Used on all configurations
EEXV #1 Ext-ECV (EEXV1) 3
Comp. #2 Ext-IO 965.00 (CC2) 4
EEXV #2 Ext-ECV (EEXV2) 5
Fans #1&2 Ext-IO 945 (FC12) 6 Used when number of fans on cir-
cuit 1 is more than 6, number of
fans on circuit 2 is more than 6, or
unit has multipoint power
Comp. #3 Ext-IO 965.00 (CC3) 7
Used when configured for 3 or 4
circuits
EEXV #3 Ext-ECV (EEXV3) 8
Fans #3 Ext-IO 945 (FC3) 9
Comp. #4 Ext-IO 965.00 (CC4) 10
Used when configured for 4 cir-
cuits
EEXV #4 Ext-ECV (EEXV4) 11
Fans #4 Ext-IO 945 (FC4) 12
Fans #3&4 Ext-IO 945 (FC34) 13 Used when number of fans on cir-
cuit 3 or 4 is more than 6
Alarm/Limit Ext-IO 965.00 (AC) 18 Used on all configurations
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