Hitachi WJ200 Series Quick Reference Guide

SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
Carefully read this QRG and all of the warning labels attached to the inverter before installing,
operating, maintaining, and inspecting. Safety precautions are classified into “Warning” and
“Caution” in this QRG.
：Indicates a potentially hazardous situation which, if not avoided, can result
in serious injury or death.
：Indicates a potentially hazardous situation which, if not avoided, can result in minor
to moderate injury, or serious damage to the product
The situation described in may, if not avoided, lead to serious adverse results.
Important safety measures are described in CAUTION (as well as WARNING) so be sure observe them.
Notes are described in this QRG in “NOTE.” Carefully read the contents and follow them exactly.
CAUTION
In all the illustrations in this QRG, covers and safely devices are occasionally removed to describe
the details. When the inverter is operated, make sure that the covers and safety devices are placed
as they were specified originally and operate it according to the instruction manual of the inverter.
WARNING
CAUTION
CAUTION

Hitachi WJ200 Series Specifications

General

Series	WJ200
Output Frequency	0.1 to 400 Hz
Control Method	V/f Control, Sensorless Vector Control
Overload Capacity	150% for 60 seconds
Enclosure	IP20
Communication	RS-485 (Modbus RTU)
Input Voltage	200-240V AC, 380-480V AC
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan cooled
Braking Unit	Built-in
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Analog Inputs	2
Analog Outputs	1