Cooper Security i-On 40, Engineering Manual

Page: 61 / 228

i-on Range Installer Menu Options
Page 51
When using 4-wire CC wiring each wired expander provides connections for
five zones.
When using 2-wire CC wiring, each wired expander provides connections for
ten zones. Program at least one zone on the expander as type ―Tamper‖ to act
as a connection point for a common tamper zone.
When using FSL wiring each wired expander provides connections for 10 zones.
NOTE: If you change the overall system zone wiring type (see page 80) AFTER
selecting the expander wiring type then the expander will adopt the
wiring type you selected for the system. You must then re-enter the
expander menu to change the expander zone wiring type back to the one
you want the expander to use.
Battery 2
30 50 160
This option is available when editing an EXP-PSU. You can use the option to
enable or disable alert reporting on a second backup battery that may be fitted
within the EXP-PSU. The options are:
Enabled
The control unit will start an alert if EXP-PSU battery 2 is missing or has
low voltage.
Disabled
The control unit will ignore the presence or absence of EXP-PSU battery 2.
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 133 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-onEX alarm systems), frees all
the zone numbers allocated to the device, and also removes the device from
any partitions it was allocated to.
Note: Cooper Security recommend that you remove all power from the system
(battery and mains) before disconnecting any device from the bus.
Disabling/Enabling Expanders
If you suspect that an expander is faulty, and wish to remove it from service
temporarily, then use the Installer Menu option
Detectors/Devices – Wired
Expanders – Enable Device
. (There is a similar option for radio expanders and
keypads.) Select the device you wish to disable and use the

or

keys to set
the enable status to ―No‖. See page 134 for detailed instructions.
To return the expander to service use the same Installer Menu option and set
the enable status to ―Yes‖.
While the expander is disabled the control unit ignores all signals from the
device, but retains the zone numbers and other programming allocated to the
device. The control unit also activates any output with type ―General Fault‖.
The keypad shows an alert (navigation key LEDs glow red). When a user reads