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Zone line input
Addressable zone interface (3361 zone line input)
For more information see FT1020G3 Operation Manual.
17.17
External time channels
49 external time channels e.g. 1-49, can be used to:
disable and re-enable alarm points
turn the Alert Annunciation function on/off
activate programmable control outputs
turn Alternative alarm algorithm for Analogue detector types 430x and 440x on/off
turn the 2-unit dependence function on/off
The 49 external time channels are allowed for the whole system. One programmable input
with trigger condition/type "External Time Channel" is used for each external time channel,
which is also given a "Name". The input is controlled by some external equipment, e.g.
another time clock, key switch, push button, etc. with a normally open contact (normally
low) or a normally closed contact (normally high). When the input is "activated" the time
channel is ON.
Note: You must not use more than one input per time channel. (This is checked in the
"Validity check" in EBLWin).
17.18
Test mode
Alarm points / zones can be tested during the monthly / annual test via menu H1 or H7. Up
to 100 zones can be set in Test mode via menu H7 at the same time but only four zones
via menu H1. For more information see FT1020G3 Operation Manual. The LED "Test
mode" on the CIE front indicates one or more zones in Test mode. Zones in Test mode are
also simultaneously shown in the CIE display.
Disablements, faults and fire alarms have higher priority, i.e. the presentation of zones in
Test mode will be suppressed during such a condition. In order to shorten the testing time,
any time delay for detectors / zones in test mode will be shortened, i.e. fire alarm will be
activated faster than normal.
17.19
Test alarm devices
The programmable outputs type "Alarm device" can be collectively activated via menu
H8/S4, which make it possible to test the alarm devices (the test cannot be started if a fire
alarm is already activated in the system). One or all Control Units can be selected. When
the test starts the alarm devices will be "on" for 1 second (±1s)
(±1s), "on" for 1 second and so on.
Note: Disabled (and silenced) alarm devices will also be tested.
The test will continue for one hour if it is not stopped via menu H8/S4 or if a fire alarm is
activated in the system.
132
Any 2-zone / -address dependence and the function "delayed alarm" will be ignored.
133
Some COM loop unit outputs might be "on" a little longer.
134
The output activation will be continuously (steady). For the alarm devices 4477 and 3379, the tone with the highest priority
level (and type "alarm device") will be automatically selected.
132
134
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Technical/Programming Manual
FT1020G3 Rev 2.2.1
133
, "off" for 29 seconds
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