Hitachi WJ200-001L, Instruction Manual

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Introduction
Main Features
Congratulation on your purchase of an WJ200 Series Hitachi inverter! This inverter
drive features state-of-the-art circuitry and components to provide high performance.
The housing footprint is exceptionally small, given the size of the corresponding motor.
The Hitachi WJ200 product line includes more than a dozen inverter models to cover
motor sizes from 1/8 horsepower to 20 horsepower, in either 240VAC or 480VAC power
input versions.
The main features are:
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200V and 400V class, 0.1 to 15kW inverters having dual rating
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US or EU versions available
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EzSQ (simple programming function) integrated
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Built-in RS485 MODBUS RTU as standard, other FieldBus optional
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New current suppressing function
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Sixteen programmable speed levels
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PID control adjusts motor speed automatically to maintain a process variable value
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Password protection to avoid unexpected parameter change
The design in Hitachi inverters overcomes many of the traditional trade-offs between
speed, torque and efficiency. The performance characteristics are:
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High starting torque of 200% at 0.5Hz
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Continuous operation at 100% torque within a 1:10 speed range (6/60Hz / 5/50Hz)
without motor derating.
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Fan has ON/OFF selection to provide longer life for cooling fan.
A full line of accessories from Hitachi is available to complete your motor application:
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Integrated USB port for PC communication
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Digital remote operator keypad
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Integrated brake chopper
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EMC filter (footprint type C1) optional