Maintenance And Inspection - Omron SYSDRIVE 3G3EV User Manual

Operation
Under the wiring condition shown below, if the control output power supply is lower than
24 VDC or if it is set to OFF, current may flow in the direction shown by the arrows and
may operate the Inverter input. In such a case, insert a diode in the A section shown
below.

5-3 Maintenance and Inspection

H Daily Inspection
While the system is operating, check the following items:
•Check the motor for noise.
•Check for abnormal heating.
•Check if the ambient temperature is too high.
•Check if the output current monitor display indicates a higher value than usual.
A section
24 V
SF
SR
S1 to
S3
3.3 K
360
SC
0.1µ
GND
Chapter 5
5-13