Hitachi HPS2017004HA, Руководство по обслуживанию

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Sheet 5 Drive Fault code
(1.0/1.5/2.0/3.0H P
）
Fault
code
Fault Description Possible Reason of Abnormality How to Deal With
1 Inverter DC voltage overload fault
1.Power supply input too high or too
low;
2.Driver board fault.
1.Check power supply
2.Change driver board.
2 Inverter DC low voltage fault
3 Inverter AC current overload fault
4 Out-of-step detection
1.Compressor phase lost
；
2.Bad driver board components
；
3.The compressor insulation fault
1.Check compressor wire connect
；
2.Change driver board
；
3.Change compressor.
5
Loss phase detection fault (speed
pulsation)
6
Loss phase detection fault (current
imbalance)
7 Inverter IPM fault (edge) 1.System overload or current
overload;
2.Driver board fault.
3.Compressor oil shortage, serious
wear of crankshaft ;
4.The compressor insulation fault
1.Check the system .
2.Change driver board;
3.Change the compressor;
4.Change the compressor.
8 Inverter IPM fault (level)
9 PFC_IPM IPM fault (edge)
10 PFC_IPM IPM fault (level)
11 PFC power detection of failure
1.The power supply is not stable ;
2.The instantaneous power failure ;
3.Driver board failure. 1.Check the power supply.
2.Not abnormal.
3.Change the driver board.
12
PFC overload current detection of
failure.
1.System overload, current too high;
2.Driver board failure
；
3.PFC failure
；
1.Check the system;
2.Change the driver board;
3.Change the PFC.
13 DC voltage detected abnormal . 1.Input voltage is too high or too low;
2.Driver board failure
；
1.Check the power supply.
2.Change the driver board;
14 PFC LOW voltage detected failure.
15 AD offset abnormal detected failure.
Driver board failure. Change the driver board.
16 Inverter PWM logic set fault.
17 Inverter PWM initialization failure
18 PFC_PWM logic set fault.
19 PFC_PWM initialization fault.
20 Temperature abnormal.
21
Shunt resistance unbalance
adjustment fault
22 Communication failure.
1.Communication wire connect not
well.
2.Driver board failure.
3.Control board failure.
1.Check the wiring.
2.Change the driver board.
3.Change the control board.
23 Motor parameters setting of failure Initialization abnormal. Reset the power supply.
25 EE data abnormal Driver board EEPROM abnormal
1.Change EEPROM
；
2.Change driver board.
26 DC voltage mutation error
1.Power input changes suddenly
2.Driver board failure
1.Check power supply
，
to provide
stable power supply
；
2. Change driver board.
27 D axis current control error
1.System overload
，
phase current is
too high;
2.Driver board failure
1.Check system if normally.
2.Check stop valve if is open;
3. Change driver board.
28 q axis current control error
1.System overload
，
phase current is
too high
；
2.Driver board failure
1.Check system if normally.
2.Check stop valve if is open;
3. Change driver board.
29
Saturation error of d axis current
control integral
1. System overload suddenly;
2. Compressor parameter not
suitable;
3. Driver board failure
1.Check system if normally.
2.Check stop valve if is open;
3. Change driver board.
30
Saturation error of q axis current
control integral
1. System overload suddenly;
2. Compressor parameter not
suitable;
3. Driver board failure
1.Check system if normally.
2.Check stop valve if is open;
3. Change driver board.
28