Frecon PV Series - Err09 Input Open-phase; Err10 Output Open-phase; Err11 Motor Overload; Err12 Inverter Overload

PV series Solar Pumping Inverter
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7、Drive Board Abnormal
8、Inverter Module Abnormal
5、All cables plugged
6、Ask for technical support
7、Ask for technical support
8、Ask for technical support
Err09
Input
Open-phase
1、Power of three-phase-input
is abnormal
2、Drive board abnormal
3、Lightning board abnormal
4、Main board abnormal
1、Check and solve the
problems in peripheral
wirings
2、Ask for technical support
3、Ask for technical support
4、Ask for technical support
Err10
Output
Open-phase
1、Lead-wire from inverter to
motor is abnormal
2、Three-phase output of
inverter is unbalanced during
motor-running
3、Drive board abnormal
4、Inverter Module Abnormal
1、Peripheral
troubleshooting
2、Check and confirm the
motor three-phase winding
to be normal
3、Ask for technical support
4、Ask for technical support
Err11
Motor Overload
1、Motor-protection parameters
F11.17 set incorrectly
2、Load is too large or motor
rocked rotor
3、Inverter selection is too
small
1、Setting the parameters
correctly
2、Lowering the load and
check the conditions of
motor and mechanical
3、Select inverter with a
larger power
Err12
Inverter
Overload
1、Load is too large or motor
rocked rotor
2、Inverter selection is too
small
1、Reduce load and check
the conditions of motor and
mechanical
2、Select inverter with a
larger power
Err13
Fault protection
of external input
1、Input the external fault signal
by multi-function terminal
1、Reset to run
Err14
Overheat
1、Ambient temperature is too
high
2、Air-channel blocked
3、Fans damaged
4、Module thermistors
damaged
5、Inverter module damaged
1、Lowering the ambient
temperature
2、Clean up the air-channel
3、Replace the fans
4、Replace the thermistors
5、Replace the inverter
module
Err15
Memory Failure
1、EEPROM Chips damage
1、Replace the Main Board