User Manual

AS4000 Subscriber Terminal
Installation and Commissioning
DLP 009
605-0000-454
Draft Issue 1.3 Date 8/02/00
Page 12 of 18
1. The front panel alarms are:
• Ext: If an external alarm is received the alarm LED is lit and the alarm is
sent to the CT/Sitespan.
• Low Battery When the battery drops below 10.8Volts the alarm LED is lit
and the alarm is sent to the CT/Sitespan.
• On battery. If the main supply fails the battery automatically provides
power for the modules the alarm LED is lit and the alarm is sent to the
CT/Sitespan.
2. The fuses are rated as shown in the table below
Fuse Function Rating Type Size
1 External Supply 10 Amp Slow Blow 1.25in
2 Battery Fuse 10 Amp Quick Blow 1.25in
3 MU1 3 Amp Slow Blow 20mm
4 MU2 3 Amp Slow Blow 20mm
5 MU3 3 Amp Slow Blow 20mm
6 MU4 3 Amp Slow Blow 20mm
Table 6. Modular Enclosure Fuses