Giatsu LION GIA-SWP-O-070LIO Manuel De L'utilisateur Et D'installation page 61

4.Use and Operation Instruction
Fan Motor2 Fault
Communication Fault
(speed control module)
Frequency conversion board fault table:
Protection/fault
Drv1 MOP alarm
Inverter offline
IPM protection
Comp. Driver Failure
DC Fan Fault
IPM Overcurrent
Inv. DC Overvoltage
Inv. DC Lessvoltage
Inv. Input Lessvolt.
Inv. Input Overvolt.
Inv. Sampling Volt.
Comm. Err DSP-PFC
Input Over Cur.
PFC fault
IPM Over heating
Weak Magnetic Warn
Inv. Input Out Phase
IPM Sampling Cur.
Inv. T emp. Probe Fail
Inverter Overheating
Inv. Overheating Warn
Comp. OverCur. Warn
Input Over Cur. Warn
EEPROM Error Warn
V15V over/undervoltage fault
1 . Motor is in locked-rotor state
2.The wire connection between
F032
DC-fan motor module and fan
motor is in bad contact
Speed control module and main
E081
board communication fail
Fault
Reason
display
F01
MOP drive alarm
Frequency conversion board and main
F02
board communication failure
IPM modular protection
F03
Lack of phase, step or drive hardware
F04
damag
Motor current feedback open circuit or
F05
short circuit
F06
IPM Input current is large
DC bus voltage>Dc bus over-voltage
F07
protection value
DC bus voltage<Dc bus over-voltage
F08
protection value
The input voltage is low, causing the
F09
inputcurrent is high
The input voltage is too high, more than
F10
outage protection current RMS
The input voltage sampling fault
F11
DSP and PFC connect fault
F12
The equipment load is too large
F26
The PFC circuit protection
F27
The IPM module is overheat
F15
Compressor magnetic force is not
F16
enough
The input voltage lost phase
F17
IPM sampling electricity is fault
F18
Sensor is short circuit or open circuit
F19
The transducer is overheat
F20
T ransducer temperature is too high
F22
F23
Compressor electricity is large
F24
Input current is too large
MCU error
F25
The V15V is overload or undervoltage
F28
1. C ange a new fan motor h
2.Check the wire connection and make sure
they are in good contact
Check the communication connection
Recovery after the 150s
Check the communication connection
Recovery after the 150s
Check the measuring voltage check
frequency conversion board hardware
Check whether current return
wires connected motor
Check and adjust the current
measurement
Check the input voltage measurement
Check the input voltage measurement
Check the input voltage measurement
Check the input voltage measurement
Check and adjust the current
measurement
Check the communication connection
Check th e PFC switch tub e sho rt circu it
or not
Check and adjust the current
measurement
Check and measure the voltage
adjustment
Check and adjust the current
measurement
Inspect and replace the sensor
Check and adjust the
current measurement
Check and adjust the
current measurement
The compressor over-current
protection
Check and adjust the current
measurement
Check whether the chip is
damaged Replace the chip
Check the V15V input voltage in range
13.5v~16.5v or not
24
Elimination methods