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X100 SERIES
INSTALLATION & OPERATING MANUAL
Manual No. x100-5a
x100-man-Rev5a-0214.indd
9.0 CURRENT METER & LED INDICATORS
Figure 4 - Current Meter and LED Indicators (showing MAJ & FUSE alarms)
During normal operation only the green PWR LED is displayed along with an reading of
the load current.
The LED indicators provide visual indication of both status and alarm conditions as described
below:
PWR –
GREEN
– Indicates that the unit has power.
FLT –
GREEN
– Indicates that the unit is in ‘Float’ mode.
EQU –
YELLOW
– Indicated that the unit is in ‘Equalisation’ mode.
BTST –
YELLOW
– Indicates that a battery test is in progress.
MAJ –
RED
– Indicates a ‘Major’ (Immediate Response) alarm condition.
MIN –
RED
– Indicates a ‘Minor’ (Scheduled response) alarm condition.
ACF –
RED
– Indicates an AC supply failure.
RFA –
RED
– Indicates a Rectifier module failure.
OTA –
RED
– Indicates that the one or more of the monitored temperatures is
too high.
OVA –
RED
– Indicated that the system Bus Voltage is too high.
UVA –
RED
– Indicates that the system Bus Voltage is too low.
EVA –
RED
– Indicates that the system Bus Voltage is nearing the point at
which the battery LVD will be opened.
LVD –
RED
– Indicated that at least one of the two LVD contactors is open.
FUSE –
RED
– Indicates that a monitored fuse or breaker is open.
CHKB –
RED
– Indicates that there is a battery fault.
COMM –
RED
– Indicates an I²C communications failure.
