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If you have a fault that is intermittent, or cannot be traced
easily, then always prove the main equipment first by changing
it before starting extensive fault finding.
Simple Test Method
1.
Try replacing the module or LIM with another, programmed to the same
address. If the fault remains then there may be a problem with the
wiring.
2.
Disconnect the module or LIM from the IDIS bus and connect it either
directly to the panel or to the Handheld Programmer:
a)
If connected to the panel then initialise the module using Menu 33,
see Table 1 for a list of possible fault reports. Ignore any mes-
sages about missing modules other than the one you are testing.
b)
Run diagnostic checks on the module. Table 2 shows a list of
possible fault reports from Menu 04. Table 3 shows a list of possi-
ble fault reports from the Handheld Programmer.
Table 2. Menu 04 Zone Status - IDIS Zone Messages.
Display
Meaning
NORMAL
Circuit and anti tamper loops are closed.
CCT
Alarm circuit loop is open.
A/T
Anti tamper loop is open.
CCT A/T
Alarm circuit and anti tamper loops are open.
MISSING
IDIS module or device is missing (see "6. Fault Finding -
Error Messages").
Simple Test Method
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Содержание 8136UK-50
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