Alarm Memory; Electronics Board - Satel GRAPHITE Manual

SATEL

Alarm memory

If the LED is enabled, the detector can signal the alarm memory. The MEM terminal is
provided to allow the alarm memory enable / disable. The alarm memory is enabled, when
the terminal is connected to common ground. The alarm memory is disabled, when the
terminal is disconnected from common ground. If the alarm memory is enabled and an alarm
occurs, the LED will start flashing. Indication of the alarm memory will continue until the alarm
memory is enabled again (the MEM terminal is connected to common ground). Disabling the
alarm memory will not stop the alarm memory indication.
If the detector is used in the INTEGRA / INTEGRA Plus alarm system, you can connect to
the MEM terminal the OC type control panel output programmed e.g. as "Armed status".

3. Electronics board

Do not touch the pyroelectric sensor, so as not to soil it.
terminals:
NC - alarm output (NC relay).
TMP - tamper output (NC).
COM - common ground.
12V - power input.
LED - LED enable / disable.
MEM - alarm memory enable / disable.
pins for configuration of the detector outputs. Available settings are shown in the figures:
2 – built-in resistors are used – connect the detector outputs as shown in Fig. 11.
3 – built-in resistors are not used – connect the detector outputs as shown in Fig. 12.
tamper switch.
fixing screw hole.
red LED indicator.
PIR sensor (dual element pyrosensor).
GRAPHITE 3