
EDS - INFORMAZIONI TECNICHE
11
15.2
- Memory of configuration and setting data.
In the event of a power failure, the internal memory retains the data. When the power supply returns the
detector, after an initialization time of about 2 minutes, returns to its normal operation
16 - TOTAL DARKER OPTION
It is possible to activate a special function for rapid total dimming (<1 sec, 90%) which activates only the
fault output (30 seconds delay) and not the alarm.
This could be useful to indicate that an obstacle has been accidentally introduced through the path of the
optical beam. This operating mode is active only when the total blackout occurs very quickly (<1 sec).
To activate this function the operator must insert the JP8 jumper (fig. 1).
The test of this function can be done by quickly obscuring (<1 sec) the RX receiver or the TX. After about 30
seconds of total blackout, the fault output must be activated.
The alarm output must not be activated.
17 - DETECTOR ACTIVATION
17.1
- After adjusting the sensitivity,
return the Initial Set jumper JP1 to position 1-2 (OFF ALI)
to
terminate the optical alignment and calibration phase on the RX.
17.2
- The blue Alignment LED will start to flash in a particular way (2 slow flashes - 1 pause - 2 quick
flashes and then repeat)
17.3
- Install the RX cover.
The closing operation must be carried out within 5 minutes. The signal level will decrease due to the absorption
caused by the cover
17.4
- The internal electronics waits 5 minutes for the cover to be installed and then performs a rapid
procedure (time 1-2 minutes) to restore the RK100BS-EX signal back to 4.7-5V (normal operation level )
17.5
- Once this adjustment phase has ceased, the detector becomes operational. The blue Alignment
LED ceases the particular flashing indicated in chap.10.2 and starts to flash as indicated in 17.6
17.6
- Every 10 seconds the blue LED will emit a light pulse that indicates the normal operation of the
detector. In the event of an alarm, the red front LED lights up and remains on until the alarm status ceases
or, if the memory function is set, until the power is removed for 5 seconds.
18 - OPERATION CHECK
18.1
- The check is carried out by simply
obscuring the TX or RX with an opaque screen.
After more than 10 seconds, the RX must energize / de-energize (see fig.1 - jumper JP7) its Alarm relay
and the frontal red alarm LED must light up. After removing the screen, after 1 second, the Alarm relay must
be reset and the blue LED starts to flash again every 10 seconds.
If the memorization function is activated (see chapt. 15), for recovery, it is necessary to switch OFF the RX
for 5 seconds.