3
edits
Laboratory 24/Infrastructure: Difference between revisions
From London Hackspace Wiki
→Alarm
(→Alarm) |
(→Alarm) |
||
| Line 36: | Line 36: | ||
We don't use the alarm controller, but we do use the 12V UPS and sensors for the [[Door control system|door controller]]. The UPS model number is 1381N. | We don't use the alarm controller, but we do use the 12V UPS and sensors for the [[Door control system|door controller]]. The UPS model number is 1381N. | ||
* 1 amp output, 1.5 amp maximum (including battery charging) | |||
* Mains LED (green) indicates that mains is connected. Extinguishes if disconnected from mains or mains input fuse is blown. | |||
* Battery Stand-by LED (amber) indicates that unit is operating on battery stand-by. (does it? It's on all the time. seems to mean the battery is fine, unplugging the mains certainly powers the circuits off the battery, and the battery can't have been powering it the entire time...) | |||
* Output Fault (red) indicates that output fuse fault or battery fuse fault. Further LED (red) on PCB shows battery fuse failure. | |||
* [http://www.elmdene.co.uk/products/downloads/N%20Range-I2.pdf UPS data sheet] | * [http://www.elmdene.co.uk/products/downloads/N%20Range-I2.pdf UPS data sheet] | ||
