Hitachi S1 Series User Manual

S1 series standard inverter
-14-
3.7 Structure diagram
The inverter layout is shown in the figure below (take a 400V 30kW inverter as an example).
9
6
8
10
1
2
3
4
11
7
5
Fig 3.8 Structure diagram
No.
Name
Instruction
1
Upper cover
Protect internal components and parts
2
Keypad
See details at chapter 5.4 Keypad operation
3
Lower cover
Protect internal components and parts
4
Control terminals
See details at chapter 4 Installation guide
5
Baffle of control board
Protect the control board and install extension card
6
Cooling fan
See details at chapter 8 Maintenance and hardware fault
diagnosis
7
Nameplate
See details at chapter 3.4 Product nameplate
8
Keypad interface
Connect the keypad
9
Cover plate of heat emission
hole
Optional. Cover plate can upgrade protection level,
however, as it will also increase internal temperature,
derated use is required.
10
Main circuit terminal
See details at chapter 4 Installation guide
11
POWER indicator
Power indicator

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