21. BACKUP BATTERY, MAINS POWER STATUS MONITORING AND MEMORY
21.1. Backup Battery Status Monitoring
The system may comes equipped with a backup battery maintaining power supply of the system when the mains power is temporally lost.
The implemented feature allows the system to perform a self-test on the backup battery and notify the user by SMS text message as well
as to indicate system fault by the keypad (see 29. INDICATION OF SYSTEM FAULTS) if:
• battery has failed and requires replacement – battery resistance is 2 or higher; self-tested every 24 hours.
• battery is dead or missing – battery is not present or battery voltage is below 5V; self-tested every 1 minute.
• battery power is running low – battery voltage is 10.5V or lower; constantly self-tested.
By default, all notications regarding the backup battery status are enabled. To disable/enable a determined backup battery notication,
please refer to the following conguration methods.
Disable Battery Failed
notication
EKB2
Menu path:
User phone number: OK → iiii → OK → SMS MESSAGES 1 → OK → BATTERY FAILED → OK →
GSM USER 1... 10 → OK → DISABLE → OK
SMS text message to all users simultaneously: ... → BATTERY FAILED → OK → SMS TO ALL →
OK → DISABLE → OK
SMS delivery report: ... → BATTERY FAILED → OK → SMS REPORT → OK → DISABLE → OK
Value: iiii – 4-digit installer code.
EKB3/
EKB3W/
EWKB4
Enter parameter 25/21/55, event number, user phone number slot and parameter
status value:
User phone number: 25 05 up 0 #
SMS text message to all users simultaneously: 21 05 0 #
SMS delivery report: 55 05 0 #
Value: up - user phone number slot, range - [01... 10].
Example: 2105010#
ELDES
Cong-
uration
software
This operation may be carried out from the PC using the ELDES Conguration software.
Enable Battery Failed
notication
EKB2
Menu path:
User phone number: OK → iiii → OK → SMS MESSAGES 1 → OK → BATTERY FAILED → OK →
GSM USER 1... 10 → OK → ENABLE → OK
SMS text message to all users simultaneously: ... → BATTERY FAILED → OK → SMS TO ALL →
OK → ENABLE → OK
SMS delivery report: ... → BATTERY FAILED → OK → SMS REPORT → OK → ENABLE → OK
Value: iiii – 4-digit installer code.
EKB3/
EKB3W/
EWKB4
Enter parameter 25/21/55, event number, user phone number slot and parameter
status value:
User phone number: 25 05 up 1 #
SMS text message to all users simultaneously: 21 05 1 #
SMS delivery report: 55 05 1 #
Value: up - user phone number slot, range - [01... 10].
Example: 2505031#
ELDES
Cong-
uration
software
This operation may be carried out from the PC using the ELDES Conguration software.
Disable Battery Dead
or Missing notication
EKB2
Menu path:
User phone number: OK → iiii → OK → SMS MESSAGES 1 → OK → BATTERY DEAD/MISS → OK
→ GSM USER 1... 10 → OK → DISABLE → OK
SMS text message to all users simultaneously: ... → BATTERY DEAD/MISS → OK → SMS TO ALL
→ OK → DISABLE → OK
SMS delivery report: ... → BATTERY DEAD/MISS → OK → SMS REPORT → OK → DISABLE → OK
Value: iiii – 4-digit installer code.