juddge
Lifetime Supporting Member
only done small bits with modbus 984
and there is no register from the manufacturer of the equipment
i have to be able to read and write to about 6 locations
the equipment is an electronics ballast for UV lamps
the existing PLC has failed and i need to install a new one
currently the items used are
Power, Voltage, Errors, Lamp KW input, Lamp Power, Run , Run Status
they manufacturer thinks the example in the photo tells me everything , but i just cant seem to figure it out - can anyone who knows hex addressing for modbus please assist ?
and there is no register from the manufacturer of the equipment
i have to be able to read and write to about 6 locations
the equipment is an electronics ballast for UV lamps
the existing PLC has failed and i need to install a new one
currently the items used are
Power, Voltage, Errors, Lamp KW input, Lamp Power, Run , Run Status
they manufacturer thinks the example in the photo tells me everything , but i just cant seem to figure it out - can anyone who knows hex addressing for modbus please assist ?