Installation, Operation and Technical Manual Rectifier Technologies
158-1872-01 65 19-Feb-14
Battery 2 Current; (if present)
Battery Temperature; If a sensor is fitted, the battery
temperature is shown in degrees Celsius. (Since there is
provision for only one sensor, the sensor should be located
in the hottest spot of the two batteries.)
When Bat Temp Sensor condition alarm is disabled and the
temperature sensor is not connected, the message reads as
shown.
When Bat Temp Sensor condition alarm is enabled and the
temperature sensor is not connected, this message will be
shown.
Battery Temp
Not Available
Estimated Battery 1 state of Charge; this screen shows the
estimated charge in the battery at any given time.
Estimated Battery 2 state of Charge. (if present)
Battery discharging alarm level. This level is set to a value
to which the battery voltage falls to during a discharge. It is
used to issue an alarm indicating that the batteries are
discharging.
This screen is available only if more than battery is installed
in the system. During an AC power outage when the
batteries are supplying the load, the difference in discharge
current between one battery and the other is an indication of
the state of the batteries. More particularly, if one battery is
supplying considerably less current than the other, it is
usually an indication that a problem exists with that battery.
The discharge current difference to activate the alarm is
entered in this screen. A reasonable value is 20% of the
total discharge (load) current.
Battery overtemperature alarm level. This is a
programmable level and can be adjusted in the normal way
by the INC, DEC and ENTER buttons.
Ampere-hour rating of batteries; the rated A/H number for
the batteries must be entered in this screen.
Battery Temperature Compensation Coefficient in mV per
Deg C per Cell is entered in this screen. The allowable
range is 0.1 to 6mV /Cell/°C. If the value is decremented
below 0.1, the display will show Off.
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