Avaya 03-300430 Home Security System User Manual


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POWER
Issue 1 June 2005 1869
POWER
S8700 MC
This MO covers maintenance for:
Battery and Charger for AC-Powered Systems on page 1869
Battery and Charger for DC-Powered Systems on page 1878
Battery and Charger for AC-Powered Systems
S8700 Multi-Connect systems support two different cabinet types: multicarrier and single
carrier. Single carrier cabinets are used only for PNs. Both cabinet types may be powered by
AC or DC external power source. Environmental maintenance differs according to cabinet type
and external power supply.
AC-powered multicarrier cabinets can be equipped with rechargeable batteries that provide
backup power during short power outages. Battery backup is optional on cabinets powered by
an uninterruptable power supply (UPS), and is required on those that are not. DC-powered
cabinets and single-carrier cabinets do not have battery backup, and this MO is not valid for
those cabinets.
The battery backup for the J58890CH unit consists of one battery assembly and charger. The
battery backup for the J58890CE unit consists of three 48V batteries and a battery charger.
Each cabinet so equipped has its own independent battery backup unit. When power to the
cabinet is interrupted, a warning alarm is logged against AC-POWER and the system draws
power from the backup batteries. This is known as Nominal Power Holdover (NPH). If power is
restored before the NPH time expires, the alarm is resolved. If power does not return, error logs
are saved to the Mass Storage System. The nominal power holdover provided is as follows:
When AC power is restored after an outage, the battery charger fully recharges the batteries
within 30 hours.
MO Name in
Alarm Log
Alarm
Level
Initial Command to Run Full Name of MO
POWER MIN test environment C
1
1. C is the cabinet number indicated in the PORT field from the Alarm or Error Log.
Battery and Battery Charger
PN cabinet Holdover
All carriers 15 seconds
Expansion control carrier 10 minutes