Document: LT0439 Vigilant
MX1-Au
Operator Manual
Issue 1.73
23 October 2018
Page 3-3
Any zones in fault are listed first, in numerical order, followed by the
points in fault, also in numerical order.
Zone 006 Std Detection G1 | DISABLE
Test Area | PREV
| NEXT
Fault | MENU
Fig 3-2 –
MX1
LCD Showing Zone Fault
“Zone 006” indicates the zone in which the fault condition has arisen.
The Profile name displayed (Std Detection G1 in this example) identifies
the set of configuration settings in use for the zone.
“Test Area” indicates the location text for the zone.
The bottom two lines show the status conditions present for the zone.
To step the Fault display to the next item, press the
NEXT
key or
NEXT
F3
soft key.
To step to the previous item, press the
PREV
F2
soft key.
A zone fault will be registered only if one of the points associated with
that zone is or was in a fault condition.
Zones can be configured to latch their faults, i.e., to maintain the fault
indication even after the point fault that originally caused it has cleared.
A point fault will be indicated if the point has a fault condition present.
This could be a wiring or supervision fault, an addressing fault or some
other detected mis-operation.
In some instances a fault on a device will put all of the points of that
device into the fault state, for example Device Fail and Type Mismatch
faults. Thus a single device fault may result in more than one fault being
indicated on the system. However, events for only point 0 will be logged
to the event history or to the printer, so as to not unnecessarily fill the
event history.
Fault indications for points are usually non-latching, i.e., when the point
fault is cleared, the fault indication will automatically clear.
Zone Faults
Point Faults
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