Other States - Salicru CV10-002-S2 User Manual

Fault code
OH1 Rectifier overheat
OH2 IGBT overheat
EF External fault
CE Communication error
EEP EEPROM fault
PIDE PID feedback fault
Time reach of factory
END
setting
Electronic underload
LL
fault

6.2.4 Other states

Fault code
PoFF System power off
Fault tracking
Fault type
1. Air duct jam or fan damage
2. Ambient temperature is too
high.
3. The time of overload running
is too long.
S1...S5 external fault input
terminals action
1. The baud rate setting is
incorrect.
2. Fault occurs to the
communication wiring.
3. The communication address
is wrong.
4. There is strong interference to
the communication.
1. Error of controlling the write
and read of the parameters
2. Damage to EEPROM
1. PID feedback offline
2. PID feedback source
disappear
The actual running time of the
inverter is above the internal
setting running time.
The inverter will report the
underload pre-alarm according
to the set value.
Fault type
System power off or low DC voltage
Possible cause
Possible cause
What to do
1. Refer to the overcurrent
solution
2. Redistribute
dredge the wind channel or
change the fan
3. Low the ambient temperature
4. Check and reconnect
5. Change the power
6. Change the power unit
7. Change the main control
panel
Check the external device input
1. Set proper baud rate
2. Check the communication
connection distribution
3. Set proper communication
address.
4. Change or replace the
connection distribution or
improve the anti-interference
capability.
1. Press STOP/RST to reset
2. Change the main control
panel
1. Check the PID feedback
signal
2. Check the PID feedback
source
Ask for the supplier and adjust
the setting running time.
Check the load and the
underload pre-alarm point.
What to do
Check the grid
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