Satel MICRA - Page 20

18 MICRA SATEL
V
H+THH-TL+TLL-T
0
1
Fig. 10. Operation manner of analog zone. 0 – no violation. 1 – violation. L-T – voltage level L
minus tolerance. L – lower voltage level. L+T – voltage level L plus tolerance. H-T – voltage
level H minus tolerance. H – upper voltage level. H+T – voltage level H plus tolerance.
Restore – time during which:
– the NC type digital zone must be again shorted to ground so that the module can
register zone restore,
– the NO type digital zone must be again disconnected from the ground so that the
module can register zone restore,
– resistance will reappear on the EOL type zone, so that the module can register zone
restore,
– voltage on the analog zone must rise above threshold L (plus tolerance) or drop
below threshold H (minus tolerance) so that the module can register zone restore
(see Fig. 10).
The defined time makes it possible to reduce the number of sent transmissions. Values
from the 0 to 255 seconds range can be programmed.
Blocking – option available for the communication device mode. If enabled, the zone will
function as a blocking zone, i.e. its violation will result in blocking other zones of the
module. Only one module zone from among the wired and wireless ones can perform
the function of blocking zone.
Blocked – option available for the communication device mode. If enabled, the zone will
be blocked upon violation of a blocking zone or after receiving by the module of
a suitable control command in SMS message (content of the command being defined in
the "Bypass" field).
Zone type – parameter available in the alarm device mode. You can select one of the
following zone types (you can make your selection in the right-click drop-down menu, or
by entering a digit corresponding to the zone type):
0. INSTANT – instant alarm zone.
1. 24H – always armed alarm zone.
2. A
RM/DISARM (SWITCH) – zone violation activates and end of violation deactivates the
armed mode.
3. A
RM/DISARM (BUTTON) – zone violation activates or deactivates the armed mode,
depending on its current status.
4. DELAY – delayed alarm zone. If armed, its violation will start the entry delay
countdown. Unless disarmed, the zone will trigger alarm when the entry delay time
expires.