Flashlight Module; Accessories; Protections Module Additional - Elkron HPA702L Installationshandbuch

4.0 FLASHLIGHT MODULE

On HPA702L/N siren, a flashlight module in LED technology is assembled, that joins together a longer time
and reduced consumptions, allowing a longer battery autonomy. The module has two additional signalling LED
available.
The System Status RED LED signals the TC signal logic condition:
Off: TC signal present, inactive system;
Blinking: TC signal absent, active system;
The Failure YELLOW LED shows the storage of the first
detected anomaly in a chronological order (only with TC signal
present, namely with inactive system) by means of a short blinking
every 2 s.
It is possible to obtain the detail about failure types (that are
signalled by different blinking), by keeping the "TEST" jumper
(present on the siren module – see paragraph 3.0) short-circuited.
The table shows the different blinking and their meaning.
Memory deletion occurs with the following TC transition (system
activation).
Note: if such luminous signalling are not wanted, disconnect the respective wires from terminals L1 and L2 of
the siren module (see paragraph 3.0).

5.0 ACCESSORIES

The HPA702L/N siren can be equipped with two optional accessories:
- 80HP8910111_Internal cage material coated 8/10 sheet with black cataphoresis treatment
- 80HP8810111_Protections module additional managed by a microprocessor that is able to detect
tampering attempts with foam (detection from both optical circuits is needed), drilling (electrical
contacting between the two cages), thermal attacks (fixed threshold in combination with thermal-speed
analysis).
WARNING:
FOAM/DRILLING PREVENTING PROTECTIONS ARE OPERATING ONLY IF THE INTERNAL CAGE IS
PRESENT.

5.1 PROTECTIONS MODULE ADDITIONAL

A green LED is present on the protection module that takes
care of providing two signals:
Sabotage alarm indication (simultaneous with output
contact opening);
Alarm memory or local failure (of the first detected
anomaly in chronological
blinking.
Red LED
order) through
different
28/44
Yellow LED
Number of
Meaning
blinking
1 Battery discharged
2 Failed battery
4 Failed horn
5 Failed flash
Failed protection module
6
(if present)
Number of
blinking
1 Foam-preventing alarm
2 Drilling-preventing alarm
3 Thermal-speed alarm
4 Foam-preventing failure
5 Thermal-speed failure
Meaning
HPA702L-LG/N