Sensaphone Express II - Manual (Page 88)

86
Sensaphone ® Express II User’s Manual
B. Battery Backup
The system shall have a built-in 12V 3 AH sealed lead-acid rechargeable battery. This
battery shall support approximately 6–12 hours of continued system operation in the
absence of AC power. (Actual battery backup performance is dependent upon the age of
the battery, the ambient temperature, the charge condition, and the number of external
devices being powered by the system.)
C. Local Visual Indication
Each input shall have a corresponding LED that will indicate the alarm and
acknowledgment status of each input. The system shall also have an LCD display that
will list information about the current system status and input/output status.
D. Data Log
The system shall be capable of logging the input values on a user-defined time
period via a serial printer. The system shall also log all system and alarm activity
including, but not limited to: programming changes, alarms occurring and clearing,
acknowledgments, call-ins, and alarm dialouts. The system shall be able to print the log
information to a printer hooked up to its built-in RS232 serial port.
E. Halt Mode
The system shall be capable of entering a halt mode upon user command in which all
inputs shall be disabled and dialout prevented. Halt mode shall end automatically after a
preprogrammed time period.
F. Diagnostics and Testing
System diagnostics shall be performed each time the unit is started. The system shall
be capable of performing a simulated alarm dialout for testing. The dialout can be
requested locally or remotely.
G. Security
The system shall allow the user to lock the keypad to prevent unauthorized local or
remote access unless a security password is entered.
VI. Remote Operation Features
A. Status Report with digitized user-recorded voice messages.
B. Acknowledgment
An alarm on any monitored channel may be acknowledged remotely by pressing tones
on a touch-tone telephone keypad or by calling the system back within a specified time
period. An alarm may also be acknowledged locally using the built-in keypad.