Have existing Lookout PC communicating to GE Multilin Motor Relays over Modbus. Polling this machine via Modbus for data from upgraded Foxboro DCS system. Before the upgrade the system work intermittently. After the upgrade the Lookout PC does not seem to be updating the status bits from the Multilins to Foxboro. The commands bits seem to be working OK. Wondering if there is some was a way to enable/disable or reestablish comms to Multilins. It appears the data table from the Multilins is updating but it is not passing this data on to the data table used to update the Foxboro system. Thanks in advance for your response.
