
Installer Menu Options i-on160
Page 38
(active) the control unit alerts them and pauses the setting procedure.
The user can acknowledge the alert by pressing Y and continue setting.
You must enable this feature in the System Options – User Access – Quick Omit
menu, see page 61.
Note: In a Security Grade 3 system this attribute is defaulted to “No”. If you
change the attribute to “Yes” the system will no longer comply with
Security Grade 3.
If the system you are installing communicates using Fast Format or with a
plug-by communicator, then you must program either a Fast Format
channel or a plug-by output as Omit. This ensures that the control unit
can communicate an omit event if the user omits a zone.
Force Set Omit
When this attribute is set to Yes a user with a remote control can set the
system while the zone is open (active). (You must enable this feature in
the System Options – Force Set menu. See page 70.)
Masking
Apply this attribute EITHER if you have connected a detector that reports
masking by changing the resistance between its alarm contacts, OR if you
have connected the masking/trouble contacts of a detector using the “3
resistor method” (for details of wiring trouble/masking contacts see Fully
Supervised Loop Connections in the i-on160EX Installer Guide). See page
64 for more details on programming masking options.
Expanders
Note: If you need to add or remove expanders or keypads from the bus then
make sure that you remove all power from the system before physically
disconnecting them. See page 99 for detailed instructions.
Adding Expanders
To add an expander to the bus use the Installer Menu option Detectors/Devices –
Address Bus Device. See page 100 for detailed instructions.
When you add an expander the control unit gives the unit the next free device
number and allocates a block of zones, depending on device type (see page
19).
If the expander you are adding already has a bus device number stored within
it, from a previous installation, then this will cause problems in the new
installation. Always ensure that you default the bus device address before
adding it to the bus. You can do this either manually (see page 99) or by using
the option Detectors/Devices – Wired Expander – Delete Expander. (See below.)
Deleting Expanders
When you wish to remove an expander from the bus always use the Installer
Menu option Detectors/Devices – Wired Expander – Delete Expander or
Detectors/Devices – Radio Expander – Delete Expander. See page 102 for detailed
instructions.
Using these options defaults the bus device number stored within the device
itself (making the device safe to add to other i-on160EX alarm systems), frees
all the zone numbers allocated to the device, and also removes the device from
any partitions it was allocated to.
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