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