0: Panel-DI-Modbus 1: Panel
2: Digital Input 3: ModbusRTU
4: Digital Input-ModbusRTU
2.2. Parameter descriptions
2.2.1 Pressure Parameters
All parameters related to pressure are under this heading.
P002: Idle Pressure (Idle Pressure):
When the line pressure reaches/exceeds the value specified with this parameter while the device is running at load,
the device switches to idle operation.
P003: Load Pressure (Onload Pressure):
In automatic operation mode, if the line pressure reaches or drops below the value specified with this parameter
while the compressor is in stop or idle mode, the device will start to run and switch to load.
P004: Discharge Pressure Alarm Level (Line Alarm Value):
When the supply pressure reaches the value specified here, the device switches to fault mode at the end of the time
entered to the "P033 Line Pressure Alarm Delay" parameter. The protection function can be cancelled by setting the
related parameter to "0".