The Motor Will Not Restart After A Loss Of Power - YASKAWA CIPR-GA50C series Technical Manual

Ac micro drives for industrial applications. 200 v class, three-phase input: 0.1 to 22 kw. 200 v class, single-phase input: 0.1 to 4.0 kw. 400 v class, three-phase input: 0.37 to 30 kw.
Table of Contents

Advertisement

The Motor Will Not Restart after a Loss of Power

Causes
The drive did not receive a Run command after applying power.
For applications that use 3-wire sequence, the momentary power loss
continued for a long time, and the relay that keeps the Run command has
been switched off.
YASKAWA SIEPC71061753A GA500 Technical Manual
7.10 Troubleshooting Without Fault Display
Possible Solutions
• Examine the sequence and wiring that enters the Run command.
• Set up a relay to make sure that the Run command stays enabled during a loss of power.
Examine the wiring and circuitry for the relay that keeps the Run command enabled during the
momentary power loss ride-thru time.
7
287

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ga500 series

Table of Contents