Hitachi S1 Series User Manual

S1 series standard inverter
-90-
Function
code
Name
Detailed parameter description
Default
value
(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)
P07.33
Running frequency of present fault
0.00Hz
P07.34
Ramps reference frequency of present fault
0.00Hz
P07.35
Output voltage of present fault
0V
P07.36
Output current of present fault
0.0A
P07.37
Bus voltage of present fault
0.0V

Hitachi S1 Series Specifications

General

Output Frequency	0 - 400 Hz
Overload Capacity	150% for 60 seconds
Frequency	50/60 Hz
Control Method	Sensorless Vector Control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Communication	RS485, Modbus RTU
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC (Matches Input Voltage)
Cooling Method	Fan Cooled