Operation Example; Power Connection - Omron SYSDRIVE 3G3MV User Manual

Test Run

4-2 Operation Example

1

Power Connection

H Checkpoints before Connecting the Power Supply
·Check that the power supply is of the correct voltage and that the motor output termi-
nals (R/L1, S/L2, and T/L3) are connected to the motor correctly.
3G3MV-A2j: Three-phase 200 to 230 VAC
3G3MV-ABj: Single-phase 200 to 240 VAC (Wire R/L1 and S/L2)
3G3MV-A4j: Three-phase 380 to 460 VAC
·Make sure that the motor output terminals (U/T1, V/T2, and W/T3) are connected to the
motor correctly.
·Ensure that the control circuit terminals and the control device are wired correctly.
Make sure that all control terminals are turned OFF.
·Set the motor to no-load status (i.e., not connected to the mechanical system).
H Connecting the Power Supply
·After conducting the above checks, connect the power supply.
2 Check the Display Status
·If the display is normal when the power is connected, it will read as follows:
Normal
RUN indicator: Flashes
ALARM indicator: Off
Simplified-LED (setting/monitor) indicators: FREF, FOUT, or IOUT is lit.
Data display: Displays the corresponding data for the indicator that is lit.
·When a fault has occurred, the details of the fault will be displayed. In that case, refer to
Chapter 8
Maintenance
Fault
RUN indicator: Flashes
ALARM indicator: Lit (fault detection) or flashes (alarm detection)
Simplified-LED (setting/monitor) indicators: FREF, FOUT, or IOUT is lit.
Data display: The fault code, such as UV1, is displayed. The display will differ
depending on the type of fault.
4-6
Operations and take necessary action.
Chapter 4