Communication Guide, ©ComAp – March 2014 30
IGS-NT Communication Guide 03-2014.pdf
Monitoring Local on site - MODBUS
ModBus - Single gen-set
RS232 ModBus
Controllers
Hint:
Other way how to realize RS232 connection is via external bridge I-LB+.
Controller setup
(Setpoints/Comms settings group)
RS232(1 or 2) mode = MODBUS-DIRECT
RS485(1 or 2) conv. = DISABLED
RS232(1)MBCSpd = 9600, 19200, 38400, 57600
Equipment
RS232 connection or RS232/USB converter