3 Operation and Test Run
3 - 28
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Rotate the motor with no-load (in a state not connected to the mechanical system) via the Digital
Operator.
Forward/reverse rotation via Digital Operator
Follow the steps below to run the motor in the forward or reverse rotation.
(1) Set the Output Frequency Setting/Monitor (F001).
It is recommended to initially set this to approximately 10 Hz or slower for safety reasons
(Factory settings: F001 = 6.0).
(2) Set the RUN Direction Selection (F004).
In the RUN Direction Selection (F004), select 00 (Forward) or 01 (Reverse).
Display the Output Frequency Monitor (d001) on the Digital Operator and press the Enter
key.
Make sure that the displayed value is 0.00 (Hz).
(3) Press the RUN key.
The motor starts rotating with the RUN LED lit.
(4) Check that there is no problem with the output frequency, motor rotation direction or
inveter operation displayed on the Digital Operator.
For the rotation direction of motor, refer to the explanation for the RUN Direction Monitor
(d003).
Stopping motor
After running the motor with no-load in the forward or reverse rotation, press the STOP/RESET key
. The motor stops rotating.
No-load Run
Parameter No. Function name Data range Default data Unit
F001
Output Frequency
Setting/Monitor
0.0
Starting Frequency to 1st
Maximum Frequency
6.0 Hz
F004 RUN Direction Selection
00: Forward
01: Reverse
00 –
d001 Output Frequency Monitor
0.00 to 99.9
100.0 to 400.0
–Hz
d003 RUN Direction Monitor
F: Forward
o: Stop
r: Reverse
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Key Data display example Description
Press the Mode key for 1 s or more to display the d001 data
“0.00”.
Press the RUN key.
The RUN command LED indicator lights and the frequency
reference monitor value is displayed on the data display.
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