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Preparing for Operation
H Monitor Display
The 3G3EV allows the user to monitor the reference frequency, output fre-
quency, output current, and the direction of rotation.
D Operation Method
Key
Indicator
operation
Note 1. The direction of rotation can be always monitored during operation. The indica-
tors in the lower two rows of the display section flash indicating the direction of
rotation. The indicator flashing speed varies according to the speed of rotation.
Indicator flashing sequence
during forward rotation
Note 2. The constant item indicators section has the F/R indicator, but this indicator is
used to indicate a command when the Inverter is operated with the Digital Oper-
ator.
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Example of
data display
60.0
Press the Mode Key until the FREF indicator
lights up. The reference frequency (Hz) is
displayed.
60.0
Press the Mode Key. The output frequency (Hz) is
displayed.
0.2
Press the Mode Key. The output current value
(effective current: A) is displayed.
The indicators flash
counterclockwise when the motor
rotates in the forward direction.
Chapter 4
Description
4-7
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