Applicable Systems
Symmetra LX
Symptoms
The bypass source is not available. The UPS cannot transfer to bypass mode.
Possible Causes
- Bypass input power absent or out of range
- Bypass circuit breaker open
Troubleshooting Steps
- Step 1: Check the bypass input power source
Bypass power is absent or out of range - Step 2: Verify the bypass circuit breaker is closed
Breaker is closed but bypass power is still unavailable
How to Reset
To reset: Restore bypass input power to within acceptable range.
Source: APC Smart-UPS User Manual, Schneider Electric/APC
Category: UPS