Document No: LT0117
F4000 LCD Operator's Manual
Interpreting The Display
Issue 2.38
19 April 2002
Page 4-5
4.3.4 "MAINS ON" LED INDICATOR
A Green indicator interpreted as:
(a)
ON
The normal condition indicating mains power is present
(b)
OFF
An abnormal condition indicating that the mains supply to the FIP has been
interrupted.
Possible reasons are:
i.
The MAINS ON/OFF switch on the FIP Power Supply module is
turned OFF.
ii.
Fuse F1 on 1901-2 Power Supply Printed Circuit board is blown.
iii.
The overload protection device on the switchboard has tripped.
iv.
FIP Power Supply fault.
4.3.5 "CHGR/BATT FAULT" INDICATOR
An Amber indicator that is interpreted as:
(a)
OFF
The normal condition, indicating that the FIP's standby battery supply and its
associated charger are both normal, if the mains supply is on.
(b)
ON
The charging circuitry is not working correctly or is wrongly set up. Note that
a mains failure is not deemed to be a fault of the charger itself and does not
cause the indicator to come on: OR
(c)
F
The battery is in a poor state of charge. This may be normal, for example
after extended operation of the system in a mains failure condition, or may be
abnormal, indicating a battery or charger fault: OR;
The battery is disconnected, for V2.31(N) onwards with disconnect monitoring
enabled: OR;
Failure of a New Zealand 1 hour battery test will result in this indicator
flashing for the remainder of the 1 hour test period: OR;
The previously requested BATTERY TEST has been performed and failed.
Note: A successful BATTERY TEST will return the indicator to its normal
OFF state.
After 1 minute maximum of the battery test failing, the indicator will
reflect the current state of the battery/charger, which will be Normal or
Fault.
(d)
RF
A manually initiated BATTERY TEST is in progress.
