Mitsubishi Electronics FX5 User Manual

9  PID CONTROL FUNCTION
9.6  Details of Parameters

PID operation in forward operation (cooling)

Output value (MV)

Temperature

Target value (SV)

Time

Time

TD3>TD2>TD1

TD3>TD2>TD1

TD3 (PID operation)

PI operation (without differential operation)

PI operation (without differential operation)

TD2 (PID operation)

TD3 (PID operation)

Changes in output caused by disturbance

Changes caused by disturbance

TD1 (PID operation)

TD1 (PID operation)

TD2 (PID operation)