28 en Maintenance | NurseCall Relay Unit |
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6Maintenance
6.1 | Checking the system |
Check the correct function of your NurseCall system.
Perform periodically an alarm test.
6.2 | Monitoring the power supply |
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| In case of a power failure, the NurseCall Relay Unit emits a beep and the following message is | ||
| displayed alternatively with the date and time display: | ||
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| Main Power |
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| Error |
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| The backup battery ensures that the NurseCall Relay Unit remains operational even in the case | ||
| of a power failure. When fully charged, the battery ensures a power backup of 24 hours. | ||
| When power returns after a power failure, the battery is recharged. If it has been completely | ||
| discharged, it will reach its full capacity after 24 hours of charging time. | ||
6.3 | Monitoring the backup battery |
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| The status of the battery is indicated on the top right of the display. | ||
| To check the backup battery voltage, press | . The following message is displayed: | |
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| Checking |
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| Local Battery |
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NOTICE!
At startup, an automatic check is made.
During normal operation, an automatic check is made every 30 minutes.
If the remaining battery capacity drops below 25 %, the following message is displayed:
Local Battery
Empty
If the NurseCall Relay Unit detects that the backup battery is defective, the following message is displayed:
Local Battery
Failure
NOTICE!
If the backup battery is defective, replace it as described in Section 6.5.2 Backup battery replacing, page 30.
F.01U.252.722 V1 2011.12 | User Manual | Bosch Security Systems |
