PCX SMS AND PCX 256 SYSTEM MANUAL
RINS871-3 Page: 145
POWER SUPPLY PROBLEMS
Fault Description Solution
BATTERY
FAULT xxx
Battery Fuse (F4) failed,
OR Battery not present,
OR Battery volts low
Note: This indication should be expected
during recharge after a mains failure.
BAT LOAD
FAIL
Battery Load Test has failed Only displays if option selected. Battery uncharged or
capacity below specification may need replacing.
BATTERY
CRITICAL
Battery being disconnected Protects battery from deep discharge damage during
extended mains failure.
Note: System is now powered down!
MAINS FAIL
xxx
Mains supply failed
System detects mains frequency out of
specification, as well as voltage. Note:
'AC FAIL'
timer operative
FUSE x FAULT
Fuse identified failed,
OR Output protected by fuse
drawing excessive current
FUSE 1: PGMs
FUSE 2: BELL
FUSE 3: AUX
FUSE 4: BUS
FUSE 5: BATTERY
LOW VOLTS
xxx
Power supply volts low
Battery volts below normal 'battery fault' level during
mains failure
ENGINEER INDICATIONS
Fault Description Solution
Engineer
Access Denied
Access to Engineer menu
NOT possible, as system is
not fully disarmed.
Ensure that ALL partitions are disarmed, using a suitable
user codes / tags at appropriate keypads / readers.
Check Failed
Input xxx
Input in fault on attempting to
exit Engineer mode.
Applies to 24-hour tamper, or other input types that
would generate an alarm condition if the system were
returned to disarmed mode.
Also applies to tamper fault on other input types.
Check for fault on input, or omit in programming.
Error input
part’ns not
accessible
A input has been programmed
to a partition for which no
arming point is valid to disarm.
It would therefore be impossible to fully disarm the
system after a tamper alarm on that input.
Programming must be adjusted before exiting Engineer
mode.
Error some
part’ns cannot
be disarmed
Arming points have been
programmed such that it is
possible to arm a partition, but
not disarm it.
Programming must be adjusted before exiting Engineer
mode.
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