Error code list
Protection/fault
Fault
display
Reason
Elimination methods
Drv1 MOP alarm
F01
MOP drive alarm
Recovery after the 150s
Inverter offline
F02
Frequency conversion board and
main board communication failure Check the communication connection
IPM protection
F03
IPM modular protection
Recovery after the 150s
Comp. Driver Failure
F04
Lack of phase, step or drive
hardware damage
Check the measuring voltage check
frequency conversion board hardware
DC Fan Fault
F05
Motor current feedback open circuit
or short circuit
Check whether current return wires connected motor
IPM Overcurrent
F06
IPM Input current is large
Check and adjust the current measurement
Inv. DC Overvoltage
F07
DC bus voltage>Dc bus over-
voltage protection value
Check the input voltage measurement
Inv. DC Low voltage
F08
DC bus voltage<Dc bus over-
voltage protection value
Check the input voltage measurement
Inv. Input Low voltage.
F09
The input voltage is low, causing
the input current is high
Check the input voltage measurement
Inv. Input Overvoltage.
F10
The input voltage is too high, more
than outage protection current RMS Check the input voltage measurement
Inv. Sampling Volt.
F11
The input voltage sampling fault
Check and adjust the current measurement
Comm. Err DSP-PFC
F12
DSP and PFC connect fault
Check the communication connection
Input Over Cur.
F26
The equipment load is too large
PFC fault
F27
The PFC circuit protection
Check the PFC switch tube short circuit or not
IPM Over heating
F15
The IPM module is overheat
Check and adjust the current measurement
Weak Magnetic Warning
F16
Compressor magnetic force is not
enough
Inv. Input Out Phase
F17
The input voltage lost phase
Check and measure the voltage adjustment
IPM Sampling Cur.
F18
IPM sampling electricity is fault
Check and adjust the current measurement
Inv. Temp. Probe Failure
F19
Sensor is short circuit or open
circuit
Inspect and replace the sensor
Inverter Overheating
F20
Transducer overheat
Check and adjust the current measurement
Inv. Overheating Warning
F22
Transducer temperature is too high Check and adjust the current measurement
Comp. Over Current.
Warning
F23
Compressor electricity is large
The compressor over-current protection
Input Over Cur. Warning
F24
Input current is too large
Check and adjust the current measurement
EEPROM Error Warning
F25
MCU error
Check whether the chip is damaged Replace the chip
V15V over/undervoltage
fault
F28
The V15V is overload or
undervoltage
Check the V15V input voltage in range 13.5v~16.5v or not
Fan Motor2 Fault
F032
1.
Motor is in locked-rotor
state.
2.
The wire connection
between DC-fan motor
module and fan motor is
in bad contact
Change a new fan motor
Check the wire connection and make sure they are in good contact
Communication Fault
(speed control module)
E081 Speed control module and main
board communication fail
Check the communication connection
17
Содержание ALLPH120R410-INV
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