INVT BPD0K7TNAC - Page 37

BPD series PV pumping inverter Function parameters
34
Function
code
Name
Detailed description
Default
Modify
parameters of the P02 group) from the keypad to
machine
Note:
After the parameter is set to 1, 2, 3 or 4, and the
operation is executed, the parameter is
automatically restored to 0.
P07.27
Type of the
current fault
0: No fault
1: Inverter unit U phase protection (OUt1)
2: Inverter unit V phase protection (OUt2)
3: Inverter unit W phase protection (OUt3)
4: ACC overcurrent (OC1)
5: DEC overcurrent (OC2)
6: Constant-speed overcurrent (OC3)
7: ACC overvoltage (OV1)
8: DEC overvoltage (OV2)
9: Constant-speed overvoltage (OV3)
10: Bus undervoltage fault (UV)
11: Motor overload (OL1)
12: The inverter overload (OL2)
13: Input side phase loss (SPI)
14: Output side phase loss (SPO)
15: Rectifier module overheat (OH1)
16: Inverter module overheat (OH2)
17: External fault (EF)
18: 485 communication fault (CE)
19: Current detection fault (ItE)
20: Motor antotuning fault (tE)
21: EEPROM operation fault (EEP)
22: PID feedback disconnection fault (PIDE)
23: Brake unit fault (bCE)
24: Running time arrival (END)
25: Electrical overload (OL3)
26–31: Reserved
32: Short-to-ground fault 1 (ETH1)
33: Short-to-ground fault 2 (ETH2)
●
P07.28
Type of the last
fault
●
P07.29
Type of the last
but one fault
●
P07.30
Type of the last
but two fault
●
P07.31
Type of the last
but three fault
●
P07.32
Type of the last
but four fault
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