
20
EE11
Faulty motherboard for IPM module
The data is incorrect.
Programming error, disconnect
the power supply and start after 3
minutes.
The connection is faulty.
Check the connection.
Accumulation of liquid and gas.
Check the power supply voltages
Faulty compressor or printed circuit
board.
Check the phases.
EE12
The power supply is too low
The power supply is incorrect.
Check the power supply voltage.
The power board is faulty.
Replace the board.
EE13
Electrical protection
The data is incorrect.
Check the compressor.
The water flow rate is insufficient.
Check the water flow rate.
The voltage is unstable.
Check the power supply voltages.
PFC failure.
EE14
Abnormal IPM module operating
temperature
The power supply is incorrect.
Check the power board.
The fan motor is defective or the
propellers are broken.
Check the fan speed
Check the propellers.
EE15
IPM module high temperature protection
The power supply is incorrect.
Check the printed circuit board.
The fan motor is defective or the
propellers are broken.
Check the fan speed
Check the propellers.
EE16
PFC module protection
The data is incorrect.
Check the printed circuit board.
The fan motor is faulty.
Check the fan speed.
The propellers are broken.
Check the propellers.
The voltage is unstable.
Check the voltage.
EE17
DC fan error
The fan motor is faulty.
Check the fan motor.
The printed circuit board is faulty.
Replace the printed circuit board.
The propellers are faulty.
Check the propellers.
EE18
Abnormal PFC module operating
temperature
The printed circuit board is faulty.
Replace the printed circuit board.
Check the fan speed.
Check the propellers.
EE19
PFC module high temperature protection
The power supply is incorrect.
Check the printed circuit board
The fan motor is faulty.
Check the fan speed.
The propellers are broken.
Check the propellers.
The connections to the power board
are loose.
Check the connections, tighten
the screws.
EE20
Power supply error
The power supply varies too much.
Check the power supply voltage.
EE21
Programme error.
The compressor is losing power,
operating at an irregular speed.
Check the printed circuit board
Reload the programme
Programme error.
Impurity in the compressor.
EN
Содержание HPO
Страница 23: ...22 4 3 I Wiring diagramsWiring diagrams 4 3 1 HPO 6 HPO 8 HPO 9 HPO 11 HPO 14 EN...
Страница 24: ...23 4 3 2 HPO 18...