Operation Example - Omron VS mini J7 User Manual

Operation Example

4-2 Operation Example
4-2-1 Power Connection
Checkpoints before Connecting the Power Supply
Connecting the Power Supply
4-2-2 Check the Display Status
• Check that the power supply is on the correct voltage and that the motor
output terminals (R/L1, S/L2, and T/L3) are connected to the motor
correctly.
CIMR-J7AZ-2_: Three-phase 200 to 230 V AC
CIMR-J7AZ-B_: Single-phase 200 to 240 V AC (Wire R/L1 and S/L2)
CIMR-J7AZ-4_: 3-phase 380 to 460 V AC
• 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).
• After conducting the above checks, connect the power supply.
• If the display is normal when the power is connected, it will read as
follows:
Normal
RUN indicator: Flashes
ALARM indicator: Off
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 Operations and take necessary
action.
Fault
RUN indicator: Flashes
ALARM indicator: Lit (fault detection) or flashes (alarm detection)
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.
Chapter 4-2
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