Pilot Air PAC Series Users Maintenance And Spare Parts Manual page 29

Warning! Pre-alarm temp.: Having reached the oil pre-alarm temperature, the alarm DOES NOT BLOCK
Alarm! Temp. sen. fault:
Alarm! Motor thermal switch: When the main motor thermal switch activates, the alarm BLOCKS the
Alarm! Fan thermal switch: When the fan thermal switch activates, the alarm BLOCKS the compressor. To
Alarm! Max. press. Alarm: Having reached the maximum permitted pressure, the alarm BLOCKS the
Alarm! Press. sen. Fault:
Alarm! Rotation direction err.: When a wrong sequence of the main motor phases occurs, the alarm
Alarm! Emergency button pressed: Having pressed the emergency button, the alarm BLOCKS the
Alarm! Air filter:
Alarm! Oil separator filter: When an oil separator filter anomaly occurs, the alarm BLOCKS the compressor.
Alarm! Inverter fault:
(NOTE: there is an alarm only if the inverter is enabled)
Warning! Remote press. alarm: When the remote command and the loaded/no load pressures set on the
(NOTE: there is an alarm only if remote is enabled)
Warning! high dew point: The dryer temperature remains over the total of the temperatures defined in the
(NOTE: there is an alarm only if the dryer is enabled)
29 | P a g e
Start-Up and Operation
The compressor.
When an anomaly occurs on the oil temperature sensor (sensor short-circuits or
open), the alarm BLOCKS the compressor. To re-start the compressor, you
need to replace the probe.
compressor. To re-start the compressor, wait for the motor to cool down.
re-start the compressor, wait for the fan to cool down.
compressor. To re-start the compressor, you have to bring pressure under the
maximum pressure programmed.
When a pressure sensor anomaly occurs (sensor broken or disconnected), the
alarm BLOCKS the compressor. To re-start the compressor, you need to reset
the probe.
BLOCKS the compressor. To re-start, you need to check the phases sequence
is right.
compressor. To re-start, you need to reset the emergency button.
When an air filter anomaly occurs, the alarm BLOCKS the compressor.
When an inverter anomaly occurs, the alarm BLOCKS the compressor. To re
start the compressor, you need to reset the inverter.
control unit are inconsistent, the alarm DOES NOT BLOCK the compressor. The
compressor continues to work with the pressures programmed on the control
unit. The alarm stops only when the remote command starts working correctly
again.
parameters "Temperature OFF" and "Temperature differential" for the time
defined in the parameter "Alarms delay".
PLUS 56-75-Cod.197DD8805