Have you mapped HR1025, the command register, and placed either 10 or 11 there to request continuous update? (Per the IND570 PLC comms manual for ModbusTCP, table B-4 on page B-7.)
Have you mapped HR1025, the command register, and placed either 10 or 11 there to request continuous update? (Per the IND570 PLC comms manual for ModbusTCP, table B-4 on page B-7.)