Rated Input Current Of Motor; Operation With No Load; Mechanical System - Omron SYSDRIVE 3G3HV SERIES User Manual

Preparing for Operation
S Check the rated input voltage of the motor and set the rated input voltage of the motor.
Example: Motor with Rated Input Voltage of 180 V
Key
Mode Key Vmtr
Down Key Vmtr
Enter Key Vmtr

5. Rated Input Current of Motor

S Set the rated input current of the motor with the Digital Operator.
S The default-set value varies with the Inverter model.
S Check the rated input current of the motor and set the rated input current.
Example: Motor with Rated Input Current of 8.5 A
Key
Mode Key FLA
Down Key FLA
Enter Key FLA
6. Frequency Reference
S Set the frequency according to the rotation speed of the motor.
S Press the Mode Key until the FREF indicator is lit, press the Increment Key or Decrement Key to
set the frequency, and press the Enter Key.

7. Operation With No Load

S Press the Operation Mode Selection Key.
S Check that the operation mode indicators (i.e., the remote RUN indicator and analog input indica-
tor) are not lit.
S Press the RUN Key to start the motor.
S To change the rotation direction of the motor, press the Mode Key until the F/R indicator is lit, press
the Increment Key or Decrement Key to set the rotation direction, and press the Enter Key.
Indicator
F/R
S Check that the motor is rotating without error vibration or noise after the frequency reference or
rotation direction is changed.
S To stop the motor, press the STOP/RESET Key.

8. Mechanical System

S Load the motor with the mechanical system after making sure that the motor rotates normally.
S Before loading the motor with the mechanical system, check that the output of the Inverter is inter-
rupted and the motor stops by pressing the STOP/RESET Key.
9. V/f Pattern
S Set the V/f pattern according to the characteristics of the mechanical system.
Indicator Data example
200.0 Press the Mode Key until the MOTOR VOLTAGE
180.0
(Flashing)
180.0 Press the Enter Key.
Indicator Data example
(Flashing)
Data example
f%r Forward rotation command
reU Reverse rotation command
indicator is lit.
Press the Increment Key so that "180.0" will be
displayed, in which case the data display will flash.
14.1 Press the Mode Key until the MOTOR CURRENT
indicator is lit.
8.5
Press the Increment Key so that "8.5" will be
displayed, in which case the data display will flash.
8.5 Press the Enter Key.
Explanation
Chapter 3
Explanation
Explanation
3-11