T ROUBLESHOOTING | CHAPTER |
The UPS is designed for durable, automatic operation and also alerts you whenever potential operating problems may occur. Use the following troubleshooting chart to determine the UPS alarm condition.
Indicator Legend
Unlit
Amber
Green
Flashing
7
Condition | Possible Cause | Action | |
|
|
| |
UPS does not turn on. | UPS is not plugged in. | Plug UPS into working outlet. | |
|
|
| |
| Dead wall socket. | Test wall socket, repair as required. | |
|
|
| |
| UPS input breaker is tripped. | Reduce load, then reset breaker. | |
|
|
| |
Load does not turn on. | UPS has not been activated. | Press the Output On button for one | |
|
| second, then release. | |
|
|
| |
UPS beeps occasionally. | Normal operation. | None. UPS is protecting your system. | |
|
|
| |
UPS input breaker trips. | Load fault. | Check the load. | |
|
| Disconnect faulty load equipment. | |
|
| Wait several minutes before resetting | |
|
| the UPS input breaker. | |
|
| Restart the load. | |
|
|
| |
Indicator remains | Utility line is out of | Test wall socket, repair as required. | |
lit, even though line | specification. |
| |
voltage is present. |
|
| |
UPS input breaker is tripped. | Reduce load, then reset breaker. | ||
| |||
|
|
| |
UPS does not provide | Low battery capacity. | Allow battery to charge for 24 hours, | |
the expected backup |
| then retest. | |
time. |
|
| |
Protected equipment power | Reduce load, then retest. | ||
| |||
| requirements exceed UPS |
| |
| capacity. |
| |
|
|
| |
Communications do not | Incorrect communications | Verify cable integrity (see page 51). | |
function properly. | cabling. |
| |
|
|
| |
| Incorrect baud rate. | Select a new baud rate (see page 50). | |
|
|
| |
| Incorrect communication mode. | Select a new communication mode | |
|
| (see Chapter 5). | |
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#" ! " ! # 6$5$ I!!# | 57 |