Function that is used in the PLC code but does not required a HMI graphical interface.
User-defined function block for CCW aimed at controlling hydraulic systems comprising of a single general proportional control valve and up to 4 bidirectional 4/3 on/off valves.
The Valve AOI Control Module can handle a spring return fail open, spring return fail close, or fail last valve. The valve can have one or two solenoids. It can have an open limit switch, or not. It can have a close limit switch, or not. Note: Programmed followed ISA88, ISA95, and ISA106 Standard