Why are the valve motor drive (VMD) outputs limited to 120V AC operation?
If the valve motor is driven directly by the controller output relays, the controller outputs are li
Newer P Series
What is PID and where can I find additional information?
ISE PID Technical ReferenceIs it possible to change between auto/manual control through Modbus communication ?
To change the controller from auto to manual control (Auto off) using the Modbus communications protHow is the Modbus comms message formatted for the Controller?
Units with Modbus are P6100, P8100, P4100, 2300, 6600, 8600, 4400, 6400 and MLC 9000-B220. TheHow can I use a 2 or 4-wire PT100 probe with a West controller designed for 3-wire probes?
Below is based on connecting to a West 8100, 4100 4400 control. The informa