Group 50 — AC Drive Control5-42 MVX9000 User ManualDescriptions ofParameter Settings50.39Upper Limit ofIntegral ControlRange: 00 to 100% Default: 100%50.40PID Output DelayFilter TimeRange: 0.0 to 2.5 seconds Default: 0.0 secUnits: 0.1 seconds50.414 – 20 mA Input LossDetection TimeRange: 0.1 to 3600 seconds00 DisabledDefault: 60 sec Units: 0.1 secondIf the 4 – 20 mA input falls below 4 mA, the drive will considerthis a loss of input speed command. Upon loss of 4 – 20 mA,the AC drive will begin to record time. If the time set in 50.41is reached, the AC drive will follow the operation selection in50.42.50.424 – 20 mA Input LossOperationRange: Default: 0000 Warn and Stop operation01 Warn and continue to run at last known speed commandThis parameter selects the operation of the AC drive after aloss of 4 – 20 mA input is detected and the time set in 50.41 isreached. This parameter is disabled if 30.04 is set to 0.0 mA.50.43PID Setpoint Range: Default: 00 Hz0.1 to 400.0 Hz00 Hz DisabledUnits: 0.1 HzThis parameter sets the frequency target value for the PIDfunction.