CI-154 User’s Manual
Page 57
The following list provides coil write examples for all coils in the unit.
Note that Modbus coil numbers are offset from the address by 1.
MBAP HEADER +
FUNCTION CODE
104, Activate Alarm Relay
104, Deactivate Alarm Relay
The following list provides coil read examples for all coils in the unit.
Note that Modbus coil numbers are offset from the address by 1.
MBAP HEADER +
FUNCTION CODE
104, Alarm Relay Activated
104, Alarm Relay Deactivated