ZONE KEYSWITCH OPTION
Up to eight zones may be allocated as zone keyswitches. This option is carried out via
the ‘Program Zone Type’ option. Either Normal or Biased keyswitches may be used
and the correct option for the keyswitch you are using should be chosen during
programming. Will act on area only refer to Keyswitch Terminal for Global Setting.
Wiring for the keyswitch should be across the AZ pair of the zone, the TZ pair of the
zone may be used in the normal manner.
In order for this keyswitch option to operate there must be an Area User code allocated
for the area that the keyswitch is intended to control, e.g if allocated to control area 2
then an area 2 code needs to be programmed on to the system. Will only work on
single areas.
In order that the keyswitch operations are recorded to the log in the correct manner we
would suggest that the highest user codes (e.g 97 - 99 for 3 keyswitches) are used.
The following example shows a typical format for the user names.
User Name (example) or User Name(example) Area User No.
DOOR KEY or MARY KEY Area 1 User 97
STORES KEY or FRED KEY Area 2 User 98
SALES or HARRY KEY Area 3 User 99
Because the GardTec 872 reads the list of users from high to low the log will show for
example Set MARY KEY A1 hh/mm/dd/mm. If User numbers are not reserved or
allocated then the system will use the first code available (reading high to low) for that
particular area set.
Space has been made at the start of the User manual to give indication to an end
user of what user codes, if any have been reserved for this purpose. Please take
time to fill in this section for end user reference.
0V (DIGI)
0V (-VE) connection to a Digital communicator or Red-Care STU
12V (DIGI)
12V (+VE) connection to a Digital communicator or RED-Care STU. The output from
this terminal is protected by the GARD fuse (400mA)*
1
on the main PCB.
LINE FAULT
This is the Line Fault input terminal. The terminal should be held @12V by the
communicator and swing to 0V to produce a Line Fault condition on the control panel.
If Line Fault is not used the factory fitted resistor to 12V should be left in place.
Note: To activate this terminal the programmable option 'DIGICOM TYPE' must
be programmed to 'NORMAL'.
Note: If the GardTec ProDigi or Modem is to be used on serial comms
(plugged into the main PCB) the factory fitted link from this terminal to
12V MUST be removed.
Note: When DigiModem is used the L/F & 12Hr Terminals cannot be used as
inputs/outputs.
Page 24
Wiring Connections
GardTec 872
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