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I have a problem with Micrologix 1400. Channel 2 of the PLC is configured as MODBUS SLAVE. Data memory kept as N101 (Contains 250 registers inside it)
I am not able to poll more than 123 registers at a time.
Starting address is 0 and no of register 123: PLC is replying normally
Starting address is 0 and no of register 124: Replying with error code 03.
Starting address is 25 and no of register 123: PLC is replying normally
Any solution?
Dinesh Chauhan
I am not able to poll more than 123 registers at a time.
Starting address is 0 and no of register 123: PLC is replying normally
Starting address is 0 and no of register 124: Replying with error code 03.
Starting address is 25 and no of register 123: PLC is replying normally
Any solution?
Dinesh Chauhan