Page 22
490X Engineer’s Reference Guide
21) Press No. The display will show:-
22) Press Yes. The display will show:-
Note: Zone Response time is defaulted to 400ms and may not
be changed.
23) Press Yes. The display will show:-
Note: Zone response time may be programmed as a global
parameter. The default time is 400ms and may be reprogrammed
from 2 to 14 seconds. (increments of 2 seconds).
The time programmed for this option will apply to all zones, there is no option for individual response
times per zone. It is a global setting.
Once the Fault / Mask as been triggered the response time for the Fault / Mask will revert to the
default time of 400ms until the fault / mask problem has cleared.
24) Press No until the required settings you require are
displayed then press Yes. The display will show:-
Wiring Modes available are.
8 (2 Wire) Two wires are used for the zone and a global tamper is used.
9 (EOL) Two wires are used in conjunction with two resistors to give
End Of Line wiring, this is the most secure wiring format.
8+8 (EOL) This wiring method uses double EOL format to give 16 Zones
from the control panel.
Note: For information on how to wire for the various wiring modes please refer
to the wiring section within this manual.
If selecting 9 (EOL) follow steps 24 through to 26. If selecting 8+8 (EOL) jump to step
28.
25) With the display showing:-
Press Yes.
26) The display will show:-
Program Zone
Wiring ?
Zone Response
:400 mS
On-Board Zones
=9<EOL>
Fault / Mask Zones
Response=Norm
On-Board Zones
=9<EOL>
On-Board EOL
=Norm
490X 1.qxd 11/07/2006 12:32 Page 22
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