Battery Backup - System Power - NEC SL1000 Features And Specifications Manual

SL1000 ISSUE 1.0

Battery Backup - System Power

Description
An External battery box provides complete system operating power for approximately 1 hour during
commercial power outages. Actual time depends on system configuration, traffic conditions, and the
capacity of the batteries.
Conditions
• During normal operation, the batteries are continually recharged by a built-in charging circuit.
• External Battery Box can be connected to the system to back up the system in the event of commer-
B
cial power outage. Refer to the SL1000 System Hardware Manual for further details.
Default Settings
None
System Availability
Terminals
Not applicable
Required Component(s)
CPU
Related Features
Battery Backup - System Memory on page 1-48
Programming
None
Operation
None
1-50 Battery Backup - System Power