Hitachi WJ200-001S Instruction Manual page 83

Wj200 series single/three-phase inputs 200v/400v class

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Table of Contents

Monitoring Parameters with the Display

After using the keypad for parameter editing, it's a

good idea to switch the inverter from Program Mode

to Monitor Mode. The PRG LED will be OFF, and the

Hertz or Ampere LED indicates the display units.

For the powerup test, monitor the motor speed

indirectly by viewing the inverter's output frequency.

The output frequency must not be confused with base

frequency (50/60 Hz) of the motor, or the carrier

frequency (switching frequency of the inverter, in the

kHz range). The monitoring functions are in the "D"

list, located near the top left of the "Keypad

Navigation Map"on page 2-26.

Output frequency (speed) set – Resuming keypad operation from the previous table,

follow the steps below.

(Starting point)

Press the ESC key four times

Press the SET key.

Running the Motor

If you have programmed all the parameters up to this point, you're ready to run the

motor! First, review this checklist:

1. Verify the power LED is ON. If not, check the power connections.

2. Verify the Run Key Enable LED is ON. If it is OFF, check the  setting.

3. Verify the PRG LED is OFF. If it is ON, review the instructions above.

4. Make sure the motor is disconnected from any mechanical load.

5. Now, press the RUN key on the keypad. The RUN LED will turn ON.

6. Press the [] key for a few seconds. The motor should start turning.

7. Press the STOP key to stop the motor rotation.

Motor poles parameter

 is selected

Set frequency displayed

Func./Parameter

Troubleshooting