Process Control Instructions

If you want to

Provide alarming for any analog signal.

Control discrete devices, such as solenoid valves, pumps, and motors, that have only two possible states (e.g., on/off, open/closed, etc.).

Control discrete devices, such as high/low/off feeders that have three possible states (e.g., fast/slow/off, forward/stop/reverse, etc.).

Perform a delay of a single input. You select the amount of deadtime delay.

Convert an input based on a piece-wise linear function.

Provide a phase lead-lag compensation for an input signal.

Regulate an analog output to maintain a process variable at a certain setpoint, using a PID algorithm.

Raise/lower or open/close a device, such as a motor-operated valve, by pulsing open or close contacts.

Provide for alternating ramp and soak periods to follow a temperature profile.

Convert an unscaled input value to a floating point value in engineering units.

Take the 0-100% output of a PID loop and drive heating and cooling digital output contacts with a periodic pulse.

Provide a time-scaled accumulation of an analog input value, such as a volumetric flow.

Control a single process variable by maintaining a single controller output.

Control a single process variable by manipulating as many as three different control variables.

Control two process variables to their setpoints using up to three control variables.