Troubleshooting
LED and audible alarm troubleshooting
Condition | Power On | On Battery | Overload | General | Audible alarm | Can alarm |
|
| LED | LED | LED | Alarm LED |
| be silenced |
|
| (green) | (yellow) | (red) | (red) |
| ("Silencing |
|
|
|
|
|
|
| an audible |
|
|
|
|
|
|
| alarm" on |
|
|
|
|
|
|
| page 20)? |
|
|
|
|
|
|
|
|
|
UPS operating from | On | Off | Off | Off | No audible alarm | N/A |
|
utility |
|
|
|
|
|
|
|
Buck mode (high | On | Off | Off | Off | No audible alarm | N/A |
|
input voltage) |
|
|
|
|
|
|
|
Boost mode (low | On | Off | Off | Off | No audible alarm | N/A |
|
input voltage) |
|
|
|
|
|
|
|
Over temperature | On | On | Off | Flashing | No |
| |
condition |
|
|
|
|
|
|
|
Battery test failure | Off | On | Off | Flashing | Yes |
| |
Fan failure | On | Off | Off | Flashing | No |
| |
|
|
|
|
|
|
|
|
Output short circuit | On | On | On | Flashing | No |
| |
Power up failure from | Flashing | Flashing | Flashing | Flashing | No |
| |
a DC |
|
|
|
| seconds |
|
|
battery (no utility |
|
|
|
|
|
|
|
power) |
|
|
|
|
|
|
|
Low battery (no utility | Off | On | Off | Off | No |
| |
power) |
|
|
|
| beep |
|
|
On | Off | On | Off | No |
| ||
capacity exceeded |
|
|
|
| beep |
|
|
Overload timeout | Off | Off | On | Flashing | No |
| |
On | On | On | Off | Off | Yes |
| |
voltage is out of |
|
|
|
| beep |
|
|
range |
|
|
|
|
|
|
|
On | Off | On | Off | Off | On— 4 second | Yes |
|
utility power |
|
|
|
| beep |
|
|
|
|
|
|
|
|
|
|
On | Flashing | Off | Off | Flashing | Yes |
| |
voltage condition |
|
|
|
|
|
|
|
On | Off | On | On | Off | No |
| |
|
|
|
| beep |
|
| |
condition |
|
|
|
|
|
|
|
On | Off | Flashing | Off | Flashing | No |
| |
voltage is out of |
|
|
|
|
|
|
|
range |
|
|
|
|
|
|
|
On | Flashing | Flashing | Off | Flashing | No |
| |
wave is abnormal |
|
|
|
|
|
|
|
|
|
|
|
|
| Troubleshooting 31 |