Carel Modbus Master ~ BMS

Good Day everyone,

I have a question regarding Carel pCO3. I am trying to program modbus master to read and write from a chiller using modbus gateway. So far i can get the value. But the problem is, using a serial card, i want to show the value to BMS/BAS system. connection is OK but unfortunately, can't get the value. Anyone know why?

Thanks! :)

Hi try Georgio at Carel UK 02083 913540