Tyco Electronics Galaxy SC Controller J85501F-1
7 - 13 Feature Descriptions Issue 13 February 2001
QRCT mode and Battery Thermal Protection Boost are incompatible,
thus when BTP is enabled, QRCT is disabled.
There is a software and hardware DIP switch for the boost (or BTP)
modes that will disable all forms of entry into boost (or BTP) mode.
Any condition can described above, when enabled, can cause the Galaxy
SC to enter boost (or BTP). Once in boost (or BTP) mode, any method
described above can take the plant out of boost.
There is a boost history that consists of the boost start date and time, the
reason for entering boost, the reason for exiting boost, and the boost
duration.
Boost Modes There are four boost (or BTP) modes of operation. The boost modes are
used as the boost state and as entrance and exit reasons for the boost
history.
The boost modes are:
BTP Battery Thermal Protection is the boost
mode when BTP is enabled and active.
QRCT QRCT is the boost mode when the plant
is in boost mode and QRCT is the auto
mode selected and BTP is disabled.
TIMED AUTO Timed auto boost is the boost mode
when the plant is in auto timed boost.
MAN Change mode by a discrete external or
user signal
OFF When the plant is not in boost
Boost Qualifying
Reasons
BTP, QRCT, and MAN boost modes have the following qualifying
reasons that indicate the boost entrance and exit conditions:
EXTERNAL External Timer Boost Circuitry
BTP External BTP Circuitry
MANUAL Front Panel
TIMED Enter or exit boost for a designated time period
ALARM RFA, HV, or HFV alarms caused boost or
BTP exit
REMOTE Operator requested boost entry or exit
from T1.317 or EasyView
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