Product Manual

4. Troubleshooting 8-2018
40 A056K730 (Issue 4)Copyright © 2018 Cummins Inc.
TABLE 9. TROUBLESHOOTING THE TRANSFER SWITCH (PROBLEM #3)
Problem Possible Cause Corrective Action
Transfer switch signal
failure
1. No feedback to indicate switch position
either on Utility or Generator side.
2. The ASW or BSW limit switch may be
faulty.
1. Check the wiring connection and verify
the signal.
2. Replace the limit switch.