Hi,
I have a device that need just one time read of one register every 5 minutes to get the data. We declare the variable and execute TAGREAD once every 5 minutes but it seems CITECT is always connecting to that MODBUS register (not able to get data or lock-out). Using MODBUS tester does not have problem (manually read once every 5 minutes).
Note: This device register can only send data if there is only one MODBUS master requesting data every 5 minutes.
I am using CitectScada 2015 (7.50)
Anyone has an idea how CITECT can read or check data only every 5 minutes? Or can we read that MODBUS register directly without declaring in variable table?
Thanks
Felix C
