Set The Motor Current - Hitachi WJ200 Series Instruction Manual

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4. Set the Motor Current – The inverter has thermal overload protection that is
designed to protect the inverter and motor from overheating due to an excessive load.
The inverter's uses the motor's current rating to calculate the time-based heating effect.
This protection depends on using correct current rating for your motor. The level of
electronic thermal setting, parameter B012, is adjustable from 20% to 100% of the
inverter's rated current. A proper configuration will also help prevent unnecessary
inverter trip events.
Read the motor's current rating on its manufacturer's nameplate. Then follow the steps
below to configure the inverter's overload protection setting.
(Starting point)
Press the ESC key.
Press the
Press the SET key.
Press the
Press the SET key.
Action
key and hold until
key to select
/
Display Func./Parameter
A082
AVR voltage select
b001
First "B" Group parameter selected
b012
Level of electronic thermal setting
Default value will be 100% of inverter
b160
rated current
Set to your motor specs (your display
b140
may be different)
b012
Store parameter, returns to "b012"