ID-DCU-MARINE-2.2.2, ©ComAp – June 2015 - 141 -
ID-DCU-MARINE-2.2.2.pdf
PLC - programmable functions
Following programmable functions are available in ID-DCU MARINE-2.2 software.
Use DriveConfig-3.3 or higher software to configure PLC functions.
General specification
Each function output can be configured to:
- another function input
- any physical terminal (e.g. to controller’s physical Binary Output) - DriveConfig I/O sheet
Each function limit (parameter) can be configured as:
- constant limit (fix): just write requested value into the field (-32768 to +32767)
- setpoint limit (customer adjustable): click on field and select one from PLC setpoint list
- any value (e.g. from Analog input): click on field and select one from controller or PLC values list
All PLC function analog inputs are signed type and that why the following analog values must not be
configured to any comparator and PID analog input:
- Load Sharing: ThrottlePos.
- Info: ECU DiagSource, Timer val, PasswordDecode.
- Statistics: NumSuccStarts, NumUnscStarts, Service time.
All function limits and analog outputs must follow input analog value format:
- e.g. input value is 0,0 to 10,0 bars, then setpoint limit is e.g. 3,2.
Any time and delay limit is in 0,1s step in the range 0,1 to 3276,7 sec.
PLC consistency check indicates incorrect PLC configuration.
PLC values
List contains 96 internal binary values (bits) PLC Bout 1.1 to PLC Bout 1.8 ..... PLC
Bout 12.1 to PLC Bout 12.8 that can be configured as any PLC function binary input
or output.
Only used PLC Bout x.x can be configured to ID-DCU MARINE controller or external
modules physical terminals.
Used values are visible on controller screen.
It is available 16 internal analog values PLC Aout1 to PLC Aout16 that can be
configured as any PLC function input or output.
Any used PLC Aout x can be configured as physical analog output.
Used values are visible on controller screen.
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