emmeti X-REVO-0919E, Use And Installation Manual

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81
GB GB
9. ANOMALIES AND FUNCTIONING
Error
code
Description Possible Causes 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 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
9 Guasto del PFC dell'IPM
10 Guasto del PFC dell'IPM
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. Input voltage is too high or too low;
2. Driver board 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;
Error code inverter (driver) board Models X-REVO-0919EX, X-REVO-1219EX, X-REVO-1819EX, X-REVO-1419DE, X-REVO-1819DE
On the inverter board there is a light that flashes in case of anomalies. The number of flashes indicates the error code