Hitachi S1 Series User Manual

S1 series standard inverter
-33-
Chapter 5 Basic operation instructions
5.1 What this chapter contains
This chapter tells users how to use the inverter keypad and the commissioning procedures for
common functions of the inverter.
5.2 Keypad introduction
LED keypad is included in the standard configuration of S1 series inverter. Users can control the
inverter start/stop, read state data and set parameters via keypad.
Fig 5.1 External Keypad (up to 2.2kW)
Fig 5.2 Keypad (4-400kW)

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