SATEL
MPD-300
3
LED
The LED is flashing for about 15 seconds from inserting the battery, signaling the warm-up of
the detector. The LED is also enabled in the test mode, in which it indicates:
periodical transmission
– short flash (80 milliseconds),
alarm
– ON for 2 seconds,
motion detection system failure
– 2 flashes every 40 seconds.
Supervision of motion detection system
When the motion detection system starts malfunctioning, the detector will report an alarm
during periodical transmission. The alarm will keep going until the fault is cleared (long
violation).
Battery status control
When the battery voltage is below 2.75 V, information about low battery is sent during each
transmission.
Electronics board
Do not touch the pyroelectric sensor, so as not to soil it.
CR123A lithium battery.
detector configuration pins. For how to configure the detector, see the figures:
2
– operating mode selection:
jumper off
– normal mode;
jumper on
– energy save mode.
3
– pet immunity option enabling / disabling:
jumper off
– option disabled;
jumper on
– option enabled.
4
– sensitivity selection:
jumper off
– normal sensitivity (Fig. 5);
