Error 93 — 230VAC Under Voltage Event

What does 93 mean?

The inverter drive has measured low AC voltage dropouts (230VAC). The system will try to ride through these dropouts and self-recover.

• Low AC Voltage dropouts in AC voltage measured by the Inverter drive

Click steps to track your progress.

1. 1

   Allow the system 15 minutes to attempt self-recovery. It will try to ride through voltage dropouts.

2. 2

   If the condition persists, contact your power utility provider to report low AC voltage issues.

3. 3

   If the utility confirms stable power and the issue persists, contact a qualified technician.