Goodrive300-21 integrated machine for air compressor Troubleshooting
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6.2 Faults and countermeasures for air compressor device
Fault and countermeasures for air compressor device are listed as below:
Stop and check the air filter
Stop and check the oil filter
Stop and check the separator
Stop and check the splitter
The actual pressure detected
by P1 is larger than the
pre-alarm pressure set by
P18.17.
Check if solenoid valve is
normal;
Check if pressure control
parameters are set correctly.
The actual temperature
detected by PT1 is larger than
the pre-alarm temperature set
by P18.19.
Check if control parameters of
the fan are set correctly;
Check if the fan operates
normally;
The fan power is too small for
effective cooling;
Check if there is lubricating oil.
The actual pressure detected
by P1 is larger than the alarm
pressure set by P18.18.
Check if solenoid valve is
normal;
Check if pressure control
parameters are set correctly.
The actual temperature
detected by PT1 is larger than
the alarm temperature set by
P18.20.
Check if control parameters of
the fan are set correctly;
Check if the fan operates
normally;
The fan power is too small for
effective cooling;
Check if there is lubricating oil.
The actual pressure detected
by P1 is less than 1V.
Check if pressure detection
sensor is abnormal;
The input P1 signal wire of
pressure detection is dropped;
The pressure signal interface
does not select current signal.
PT100 sensor is disconnected.
Check if the wiring of PT100 is
normal;
Temperature detection sensor is
abnormal;
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