atecpool SIROCCO AIHP115, Руководство пользователя

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ATECPOOL SIROCCO HEAT PUMP > Common Failure Solution
15
Code Parameters Fault Description Fault Solution
1 IPM over current IPM module issues Replace the inverter module
2
Abnormal press
synchronization
Compressor failure Replace the compressor
4 Reservation -- --
8 Compressor output phase loss Compressor connection broken, bad contact Check compressor circuit
16 DC bus voltage is low Input voltage is too low, pfc module fault
Check input voltage, replace
module
32 DC bus voltage is high Input voltage is too high, pfc module fault Replace the inverter module
64 Imp temp. is too high Fan failure, air duct blockage Check fan and air duct
128 Imp temp. fault Short circuit or open circuit fault of IPM sensor Replace the inverter module
257 Communication failure
The inverter module has not received the
command from the main controller
Check the communication
line between main controller
and inverter module
258 AC input phase loss
Input phase loss (available for three-phase
module)
Check the input circuit
260 AC input over current
Input three-phase unbalance (available for
three-phase module) Check the three-phase
voltage
264 AC input voltage is low Input voltage is low Check the input voltage
272 High pressure failure Compressor high voltage failure (reservation)
288 IPM temp. too high Fan failure, air duct blockage Check fan and air duct
320
The peak current of the
compressor is too high Compressor current is too large, the driver and
the compressor do not match
Replace the inverter module
384 PFC module temp. is too high PFC module temp. is too high Check the PFC module
272 High pressure failure
Compressor high voltage failure
(Reservation)
288 IPM temp. is too high Fan failure, air duct blockage Check fan and air duct
320
The peak current of the
compressor is too high
Compressor current is too high, the
driver and the compressor do not
match
Replace the inverter
module
384
PFC module temp. is too
high
PFC module temp. Is too high Check the PFC module