k | W | W | v h l | v s c |
| b | l |
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J | : – – – | User Test | The user is testing the alarm feature. | To start the user test alarm from the |
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| Alarm |
| control panel, press |
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| [ENTER]. Repeat the procedure to turn the |
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| alarm off. |
K | Hi | The transformer temperature is too high. If | |
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| Transfmr | the temperature reaches a preset point, the |
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| Temp | UPS shuts down. |
The UPS may have shut down; if so, contact your service representative. If the UPS has not shut down, shut down your equipment or bypass the UPS; then, turn the UPS off and contact your service representative.
L | : | Check | The UPS has detected a charger problem. | Contact your service representative. |
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| Charger |
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M | – – | Check | The batteries have failed the automatic | Contact your service representative. |
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| Battery | system test. |
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N | Check | The inverter has failed the automatic | Contact your service representative. | |
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| Inverter | system test. |
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O | – – – | Memory | Possible microprocessor problem. | Shut down your equipment or bypass the |
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| Check |
| UPS; turn off the UPS. Contact your service |
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| representative. |
P | : – | The Remote Shutdown feature has been |
| PwrOff | activated at the |
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| Shutdown” on page 47.) |
To restart the UPS, disconnect the signal to Pin 21 on the
Q | – | Hi PFM | The Power Factor Module’s temperature is |
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| Res | too high. If the temperature reaches a |
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| Temp | preset point, the UPS shuts down. |
If the UPS has shut down, contact your service representative. If not, shut down your equipment or bypass the UPS; then, turn the UPS off and contact your service representative.
R | : | Probe | A temperature probe is missing or | The UPS may shut down. Contact your |
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| Missing | damaged. | service representative. |
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S | : : : | High AC | The input voltage is higher than the alarm | Contact your service representative. |
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| Input | setting. |
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Powerware® FERRUPS FE/QFE UPS (500 | 61 |