12
Code(FF)
Name
Definition
01
cBusOver
BUS Voltage is over 450V
02
cBusUnder
BUS Voltage is under 320V, 200 ms
03
cBusUnbalance
+BUS, -BUS difference is over 50V, 200 ms
04
cBusShort
Hardware Signal Trigged
06
cBusSoftTimeOut
BUS soft-start time is over 120 sec
07
cInvSoftTimeOut
Inverter soft-start time is over 120 sec
08
cInvVoltHigh
Inverter RMS is over 250V, 200 ms
09
cInvVoltLow
Inverter RMS is under 150V, 200 ms
10
cRInvVoltShort
R-phase voltage is less 70V and current is over 50A
11
cSInvVoltShort
S-phase Voltage is less 70V and Current is over 50A
12
cTInvVoltShort
T-phase Voltage is less 70V and Current is over 50A
13
cRSInvVoltShort
RS-phase Voltage is less 70V and Current is over 50A
14
cSTInvVoltShort
ST-phase Voltage is less 70V and Current is over 50A
15
cTRInvVoltShort
TR-phase Voltage is less 70V and Current is over 50A
16
cInvRNegPow
800W, 40 ms; 400W, 100 ms
17
cInvSNegPow
800W, 40 ms; 400W, 100 ms
18
cInvTNegPow
800W, 40 ms; 400W, 100 ms
19
cOverLoadFault
Overload occured, but bypass is not good
20
cBatteryFault
Battery is connected reversely
22
cOverTemperature
The max. temperature sensor is over 80°C
25
cCanFault
CAN bus is abnormal and droop source needs to be changed
26
cSynSigFault
SYNCHRO Signal Fail
27
cTRIG0Fault
TRIG0 Signal
28
cRelayFault
Inverter Relay Short
29
cLineSCRFail
I/P SCR is Open
31
cSPSFault
SPS output is abnormal
32
cParaCableLoosenFault
Parallel Cable is loose
33
cDSPMCUStopComm
DSP and MCU do not communicate
34
cBypassSCRFault
STS Bypass SCR fail
35
cBypassTemperatureFault
STS is over-temperature
36
cInvVoltOver
Inverter Sample voltage is over 380V, 156 us
Appendix 3
19-07-265 93-39CA_RevA
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