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MP500/4N-8-16 Programming
9 - MAINTENANCE
The maintenance operations requiring physical management of the system are described in the
Installation Manual
.
The maintenance operations which do not require to operate physically on the system are described here.
9.1
INPUT ISOLATION AND END OF ISOLATION
It may be necessary to isolate an input in the system temporarily, e.g. to run a test or because the connected detector is faulty and is
causing false alarms thus preventing the system from being armed. Isolating an input may reduce the security of the system.
Isolating a double balanced input will inhibit both the burglar and the tamper alarm. Its opening will be indicated by the open input LED
on the associated keypads.
IMPORTANT!
Only the inputs which are programmed as “ISOLABLE” can be isolated.
9.1.1
How to isolate an input
Proceed as follows to isolate the inputs:
1) Enter
< Installer / Technical Manager code>
, for GRADE 3 systems or enter
<User / Installer /
Technical Manager >
for GRADE 2 systems
,
press
, then
and finally
repeatedly until
SETTINGS appears.
2) Press
.
3) Press
. Press
and
to select the input to be isolated. Press
to confirm.
4) Press
to confirm insulation or
to cancel the operation. The isolated inputs LED will light up
on the keypads.
5) Press
repeatedly to exit from the menu.
9.1.2
How to end isolate an input
Proceed as follows to include an input:
Proceed as follows to exclude the inputs:
1) Enter
<Installer / Technical Manager code>
, for GRADE 3 systems or enter
<User / Installer /
Technical Manager >
for GRADE 2 systems
,
press
, then
and finally
repeatedly until
SETTINGS appears.
2) Press
.
3) Press
. Press
and
to select the input to be included again. Press
to confirm.
4) Press
to confirm inclusion or
to cancel the operation. The isolated inputs LED will be
switched off on the keypads if there are no other isolated inputs.
5) Press
repeatedly to exit from the menu.
UT00:INSTALLER
SETTINGS
SETTINGS
ISOLATION
ISOLATION
In001:
In001:…
ISOLATE OK?
UT00:INSTALLER
SETTINGS
SETTINGS
ISOLATION
ISOLATION
In001:
In001:…
INCLUDE OK?
Summary of Contents for MP500/16
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