Page 66
490X Engineer’s Reference Guide
Programming Reset Modes
1) Enter into Engineer Mode
To do this follow Steps 1 to 4 on page 18
With the display showing:-
2) Press No nine times. The display will show:-
3) Press Yes. The display will show:-
4) Press No twice, then enter the Mains Fail Delay
time you require.Then press Yes. The display will
show:-
Note: Default is set at 20 minutes. Will delay the display and the
necessity to reset a mains fault for the time programmed.
5) Press No until the required setting is displayed.
Then press Yes. The display will show:-
When Alarm Restore is turned On the Digi channels programmed with Restore On will
be restored when the system is unset rather than when the system is Reset.
6) Press No until the required setting is displayed
then press Yes. The display will show for example:-
7) Press No. The display will show:-
8) Press No until the required abort time is set
followed by Yes. (0-180 seconds in increments of
20 seconds).
9) The display will show:-
Program . . . . _ _ _
Zones ?
Program . . . . _ _ _
Reset/Mains ?
Program . . . . _ _ _
Reset/Mains
Alarm Reset
= Master
Tamper Reset
=Eng. +Anti
Alrm Restore = Off
Abort Time = 60s
Alrm Restore = On
Abort Time > 60s
Alrm Restore = On
Abort Time > 60s
Mains Fail Delay
=20m
490X 1.qxd 11/07/2006 12:32 Page 66
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