Goodrive300-21 integrated machine for air compressor Troubleshooting
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Auxiliary pressure
pre-alarm
The actual pressure
detected by P2 is larger than
the pre-alarm pressure set
by P18.17.
Check if pressure detection sensor
is abnormal;
The set value of pressure is too
large;
Adjust pressure PID regulator
Auxiliary
temperature
pre-alarm
The actual temperature
detected by PT2 is larger
than the pre-alarm
temperature set by P18.19.
Temperature detection sensor is
abnormal;
Temperature detection input circuit
is abnormal;
The starting temperature of the fan
is set to high;
The set temperature of the fan is
too high;
The fan power is too low for
effective cooling.
The actual pressure
detected by P2 is larger than
the alarm pressure set by
P18.18.
Check if pressure detection sensor
is abnormal;
The set value of pressure is too
large;
Adjust pressure PID regulator
Auxiliary
temperature alarm
The actual temperature
detected by PT2 is larger
than the alarm temperature
set by P18.20.
Temperature detection sensor is
abnormal;
Temperature detection input circuit
is abnormal;
The starting temperature of the fan
is set to high;
The set temperature of the fan is
too high;
The fan power is too low for
effective cooling.
Maintenance
time-out alarm
Any part whose working time
exceeds the set time will
enter time-out maintenance
stage. Then if its working
time exceeds the time set by
P18.45, system will release
alarm.
Conduct maintenance on time-out
parts after stop.