8000m Series
-
52
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E024 PID feedback
lost fault
1: Sensor disconnect or
loose contact
2: Detecting time of
disconnection is too
short
3: No feedback signal of
system
1: Check sensor
installation and
connection
2: Extend the detecting
time of sensor
disconnection
FULL Counting meter
full
1: Setting value of
counting meter reached
2: The value of counting
meter gets to 9999m
Push STOP/RESET
key to reset
5.2 Common Faults and Solutions
Inverter may have following faults or malfunctions during operation,
please refer to the following solutions.
No display after power on:
· Inspect whether the voltage of power supply is the same as the
inverter rated voltage or not with multi-meter. If the power supply
has problem, inspect and solve it.
· Inspect whether the three-phase rectify bridge is in good condition
or not. If the rectification bridge is burst out, ask for support.
Power supply air switch trips off when power on:
· Inspect whether the input power supply is grounded or short circuit.
Solve this problem.
· Inspect whether the rectify bridge has been burnt or not. If it is
damaged, ask for support.
