SMS SenTRI - IO Lines and Auxiliary Relays; Enabling and Disabling IO Lines; Enabling and Disabling Auxiliary Relays; Other Enable;Disable Options

How to enable/disable an IO line
There can be up to four input/output lines on an
interface unit, which can be disabled or enabled. You
will need the IO line, device and loop numbers, these
numbers are normally in the site specific documents
held by the person responsible for the fire system.
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An output line of an
interface unit, like the mains powered
interface may be assigned to a sector.
Such output line can only be disabled
by disabling that sector, which has the
effect of also disabling all other
devices in the sector.
a. Press the MENU ON/OFF key.
b. Press the F1 button to select [Control].
c. Press the F4 button to select [UserCode].
Notice a flashing cursor and a message on the
display 'Enter access code'. Use the keypad to
input your PIN and then press the Enter button.
d. To disable an IO line: Press the F2 button to
select [Disable], puts 'Disable' on the display.
To enable an IO line: Press the F1 button to
select [Enable], puts 'Enable' on the display.
e. Press the F2 button to select [IO Line]. Notice
'IO Line' followed by a flashing cursor appears
on the display. Use the keypad to input an IO
line number from a range 1 to 4.
f. Press the F2 button to select [Device]. Notice
'Device' followed by a flashing cursor appears
on the display. Use the keypad to input an
device number from a range 1 to 200.
g. Press the F2 button to select [Loop]. Notice
'Loop' followed by a flashing cursor appears on
the display. Use the keypad to input a loop
number from a range 1 to 2.
h. Press the F2 button to select [Enter]. Notice the
action has been processed and a message
appears on the display: 'IO line
disabled/enabled at Card n'. The disablement
light will illuminate upon disablement of an IO
line.
How to enable/disable aux relay
The control panel / network node has two auxiliary
relays that provide voltage free contacts to control
external equipment in the event of a fire or fault on the
system. The operation of the relays can be disabled or
enabled.
a. Press the MENU ON/OFF key.
b. Press the F1 button to select [Control].
c. Press the F4 button to select [UserCode].
Notice a flashing cursor and a message on the
display 'Enter access code'. Use the keypad to
input your PIN code and then press the Enter
button.
d. To disable auxiliary relay: Press the F2 button to
select [Disable]. This puts 'Disable' on the
display.
To enable auxiliary relay: Press the F1 button to
select [Enable]. This puts 'Enable' on the
display.
e. Press the F4 button three times selecting <etc>
on each occasion and then press the F2 button
to select [Aux Rly]. Notice 'Aux Rly' followed by
a flashing cursor appears on the display. Use
the keypad to input an auxiliary relay number or
range (1-2).
f. Press the F2 button to select [Enter]. Notice the
action has been processed and a message
appears on the display: 'Aux Rly n
disabled/enabled'. The Disablement light will
illuminate upon disablement of an auxiliary
relay.
Other enable/disable options
There are other options such as Sounders, Command
Build, Group, and Communication that are accessible
for enablement and disablement, for further advice
contact your servicing organisation, see the Log book
for contact details.
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Operating instructions