Hitachi WJ C1 Series User Manual

Chapter 10 Monitor Functions
10-1-2
10.1.2 Monitor the Output Current
 How to check the rms value of the current flowing through the motor?
 How to see the movement of the output current?
Output current monitor [d002]
 Displays the output current flowing to the motor. "0.00" is displayed during stop.
While the content of [d002] is displayed, "Current monitor LED (A)" on the keypad lights.
 Due to the inverter's PWM output method, the lower the carrier frequency, the more the value of
the monitor may fluctuate.
Code
Item
Description
Data
[d002]
Output current
monitor
Displays the output current of the inverter. "0.00"
is displayed during stop.
0.00 to 655.35 (A)
10.1.3 Monitor the Direction of Rotation
 How to check the operation direction of the inverter?
Rotation direction monitor [d003]
 Displays the operation direction of the inverter. When the inverter is running (forward or
reverse), the "running LED [RUN]" on the keypad lights.
 During trip occurrence, output shutdown at free-run input, or 0Hz operation, such as DC
braking, the status is stop.
Code
Item
Description
Data
[d003]
Rotation direction
monitor
Displays the operation direction of the inverter.
F (forward)
o (Stop)
r (reverse)
Forward
In general, when viewed from the shaft direction,
counterclockwise rotation is forward of the motor.
Q
!
A
Q
!
A

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English