ThermoTec 29kw, Руководство по установке

Страница: 18 / 24

18
Protection/fault
Fault
display
Reason Elimination methods
MOP drive alarm F01 MOP drive alarm Recovery after the 150s
Frequency conversion board
offline
F02
Frequency conversion board and main
board communication failure
Check the
communication connection
IPM modular protection F03 IPM modular protection Recovery after the 150s
Compressor start-up 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 Input current is large
protection
F06 IPM Input current is large
Check and adjust the current
measurement
Dc voltage is large F07
DC bus voltage>Dc bus over-voltage
protection value
Check the input voltage measurement
Dc voltage is not enough F08
DC bus voltage<Dc bus over-voltage
protection value
Check the input voltage measurement
Input voltage is not enough F09
The input voltage is low, causing the
input current is high
Check the input voltage measurement
Input voltage is large F10
The input voltage is too high, more than
outage protection current RMS
Check the input voltage measurement
Voltage sampling fault F11 The input voltage sampling fault
Check and adjust the current
measurement
DSP and PFC connect fault F12 DSP and PFC connect fault
Check the communication connection
DSO and SPPB connect fault F13 DSO and SPPB connect fault
Check the communication connection
DSP and MCU connect fault F14 DSP and MCU connect fault
Check the communication connection
IPM overheating protection F15 The IPM module is overheat
Check and adjust the current
measurement
Weak magnetic field
protection
F16
Compressor magnetic force is not
enough
The input voltage lost phase F17 The input voltage lost phase
Check and measure the voltage
adjustment
IPM sampling electricity F18 IPM sampling electricity is fault
Check and adjust the current
measurement
Radiator temperature sensor
fault
F19
Sensor is short circuit or open
circuit
Inspect and replace the sensor
Transducer overheating
protection
F20 The transducer is overheat
Check and adjust the current
measurement
Transducer overheating
alarm
F22
Transducer temperature is too
high
Check and adjust the current
measurement
Compressor electricity large
protection
F23 Compressor electricity is large
The compressor over-current
protection
Input current too large alarm F24 Input current is too large
Check and adjust the current
measurement
EEPROM error alarm F25 MCU error
Check whether the chip is damaged
Replace the chip