Hitachi S1 Series Basic Manual page 95

S1 series standard inverter
Function
code
P07.33 Running frequency of present fault
P07.34 Ramps reference frequency of present fault
P07.35 Output voltage of present fault
P07.36 Output current of present fault
P07.37 Bus voltage of present fault
Name
(OV3)
10: Bus undervoltage fault (UV)
11: Motor overload (OL1)
12: Inverter overload (OL2)
13: Phase loss on input side (SPI)
14: Phase loss on output side (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 autotuning fault (tE)
21: EEPROM operation fault (EEP)
22: PID feedback offline fault (PIDE)
23: Brake unit fault (bCE)
24: Running time reached (END)
25: Electronic overload (OL3)
26: Keypad communication error (PCE)
27: Parameter upload error (UPE)
28: Parameter download error (DNE)
29-31: Reserved
32: To-ground short-circuit fault 1 (ETH1)
33: To-ground short-circuit fault 2 (ETH2)
34: Speed deviation fault (dEu)
35: Mal-adjustment fault (STo)
36: Underload fault (LL)
37: Safe torque off (STO)
38: Channel H1 safety circuit exception
(STL1)
39: Channel H2 safety circuit exception
(STL2)
40: Channel H1 and H2 exception (STL3)
41: Safety code FLASH CRC check fault
(CrCE)
Detailed parameter description
-90-
Default
value
0.00Hz
0.00Hz
0V
0.0A
0.0V