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EPIR3 User Manual v1.3
3.3.8. Fault messages
Yellow LED SYSTEM indicates a system fault. SYSTEM LED indications are mentioned in the table below.
SYSTEM LED Description
Illuminated continously One ore more high-numbered tampers (tamper 13 - tamper 34) are violated; other
system fault (see below)
Flashing One or more high-numbered zones (Z13 - Z34) are violated (see below)
In order to nd out more about the particular system problem, please enter command A provided below. After
this procedure the system will activate red zone LEDs for 15 seconds. The description on each LED indication is
mentioned in the table below.
Zone LED Description
1 Mains power is lost.
2 Backup battery failed.
7 One or more high-numbered tampers (tamper 13 - tamper 34) are violated.
8 Date/time not set.
9 One or more high-numbered zones (Z13 - Z34) are violated.
10 GSM connection is lost.
In order to nd out which particular high-number zone is violated, please enter command B.
In order to nd out which particular high-number tamper is violated, please enter command C.
A. System fault indication - enter command:
[CODE#]
B. Violated high-number zone indication – enter command:
[CODE1]
C. Violated high-number tamper indication – enter command:
[CODE2]
EKB3W indicates up to 12 zones on the keypad, in this section you can learn how to identify higher- numbered zones
(Z13-Z34). The number of the violated high-numbered zone or tamper can be calculated using the table below
according to the formula: number from zone LED section B + number from zone LED section A.
Example: LED #3 from section A is ashing and LED #8 from section B is illuminated continuously. According to
the table below LED #8 is equal to number 18, therefore 18 + 3 = 21.
Result: Violated high-number zone or tamper number is 21.
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