Document: LT0344 Vigilant MX1 Operator Manual
Issue 2.4 8 August 2017 Page 11-5
Provides indication of whether the charger voltage is higher
than it should be. The threshold is determined by the Charger
High voltage setting in the configuration. Normal indicates the
charger voltage is less than the specified voltage, Fault
indicates that the charger voltage is too high.
Provides indication of whether the charger voltage is lower than
it should be. The threshold is determined by the Charger Low
voltage setting in the configuration. Normal indicates the
charger voltage is higher than the specified voltage, Fault
indicates that the charger voltage is too low.
Provides indication of whether the battery voltage is at or below
the level at which the battery is considered totally discharged.
The threshold is determined by the Battery Fail voltage setting
in the configuration. Normal indicates the battery voltage is
higher than the specified voltage, Fault indicates that the
battery voltage is too low, thus the battery is totally discharged
and system performance may be affected.
Provides indication of whether the system voltage is at or below
the level at which system operation cannot be guaranteed. The
threshold is determined by the System Power Fail voltage
setting in the configuration. Normal indicates the system voltage
is higher than the specified voltage, Fault indicates that the
system voltage is too low, thus system operation cannot be
guaranteed.
Indicates a short circuit on the left hand side of the in-built MX
Detector Loop connector (J31). The point state is Fault if a short
circuit is detected between the AL+ (J31-1) and AL- (J31-2)
terminals, otherwise the point is Normal.
Indicates a short circuit on the right hand side of the in-built MX
Detector Loop connector (J31). The point state is Fault if a short
circuit is detected between the AR+ (J31-3) and AR- (J31-4)
terminals, otherwise the point is Normal.
Indicates that an open circuit fault has been detected on the in-
built MX Detector Loop connector (J31). The point state is Fault
if an open circuit is detected on either the +ve loop or the -ve
loop, otherwise the point is Normal.
This point indicates an over-current fault on the in-built MX
Detector Loop (J31). The point state goes to Fault while an MX
Loop overload induced reset takes place and also if there have
been 5 of these resets within the preceding 5 minutes,
otherwise the point is Normal.
Indicates an in-built MX Polling loop rate fault condition. A fault
state on this point occurs when the MX1 is unable to
communicate with the MX loop devices quickly enough, which
may affect correct operation of detectors and modules. The
fault condition will remain for 30 minutes from when the MX1
becomes able to communicate quickly enough. The fault
condition can also be cleared by resetting this point – if the fault
condition remains the point will re-enter the fault condition
within a short period of time.
Has a fault status if a device that is not programmed into the
MX1 configuration data file is detected on the MX loops. The
fault status automatically clears when the presence of the
foreign device is no longer detected.
Has a fault status if there are any non-disabled points with a
status of dirty.
Active when Infrared mode is enabled for MX loop 1. Places
the MX1 into the off-normal state.
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