IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
Modbus Reading and Writing
Controller supports Modbus Slave functions (an external device may write or read from a controller). Modbus
registers corresponding to objects in the controller can be exported to text form in GenConfig.
Figure: Exporting of Modbus registers
If Modbus Master function is required extension module I-CB/Modbus connected via CAN1 can be used. For
more information on how to use this module please refer to InteliGen/InteliSys Communication Guide and to
I-CBEdit manual.