Tyco Electronics Galaxy SC Controller J85501F-1
Issue 13 February 2001 Feature Descriptions 7 - 52
change in temperature, (PV/D°), is equal to the total adjustment voltage
divided by the difference between the start (NOM TEMP) and stop
(LOW TEMP or UPPER TEMP) temperatures.
A NOM temp of 25° C and a HIGH TEMP of 53° C in a 24 cell plant
provides a PV/D° equal to 72 mV/deg C. This slope is compatible with
Tyco batteries. To obtain the per cell change voltage change per degree
change in temperature, (CV/D°), divide PV/D° by the number of cells.
Some battery manufactures may recommend this number.
Additionally a high temperature threshold may be set that will further
reduce plant voltage in one step by a factor of .17 volts times the number
of cells in the battery plant.
The STC feature uses the universal battery temperature probe plugged
into the BJF fuse board in the controller or the temperatures of RPM
channels linked to configured Battery Sections, to obtain its temperature
measurement.
STC Enables/Disables the Slope Thermal Compensation
feature.
LOW TEMP Temperature at which the plant voltage will have
raised 0.1 volts x the number of cells. Valid range is
23° to 68° F or -5° to 20° C
NOM TEMP Temperature at which the plant voltage is set to it's
nominal value. Compensation begins at temperatures
above or below this point. Valid range is 59° to 86° F
or 15° to 30° C.
UPPER TEMP Temperature at which the plant voltage will have
decreased 0.1 volts x the number of cells. Valid range
is 86° to 131° F or 30° to 55° C.
STEP TEMP Temperature at which the plant voltage will further
decrease 0.17 volts x the number of cells. 113° to
185° F or 45° to 85° C
RAISE VOLTS Enables or Disables the raising of plant voltage due
to decreasing temperature.
Software
Upgrade
The software upgrade feature is a convenient way to upgrade the
intelligent controller software from the local, modem, or auxiliary
access ports. The upgrade procedure is limited to the administrator
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