Tyco Electronics Galaxy SC Controller J85501F-1
8 - 16 Troubleshooting Issue 13 February 2001
RPI1 Rect/Plant Inconsistency
The plant load has exceeded the total rectifier
drain by more than the factor programmed for this
alarm, without causing plant voltage to fall. This
is a latched event, remaining active until cleared
by a user. Either the plant load reading or the total
rectifier drain value is in error.
RTL1 Reserve Time Low
The predicted battery reserve time has fallen
below the programmed threshold.
SNC1 Shunt Not Configured
The shunt has been configured for either battery or
load type and the value programmed for shunt
Amps is invalid. (0)
STF1 Self Test Failed
During initial boot, one or more of the tests
performed on the basic (Galaxy BJB or
Millennium BSH) or intelligent (Galaxy BJH or
Millennium BSJ) controllers failed. This is a
latched event, remaining active until cleared by a
user.
TPA1 Thermal Probe Failure
A temperature probe used for the Reserve Time
Prediction or Slope Thermal Compensation
features is returning a temperature outside of an
acceptable range.
URC1 User Relay Conflict
Battery management contactor LVD CN1, CN2,
or CN3 has been configured for a type other than
NONE and associated user relay UR1, UR2, or
UR3 has also been assigned to report an alarm
condition. This attribute is only applicable in
plants not using BIC cards.
VLA1 Very Low Voltage
The plant voltage is below the threshold set for
VLV. This is a critical alarm, indicating that load
failures are imminent.
VSF1 Sense/Control Fuse
Operated SENSE fuse on Galaxy’s BJF fuse card
or Voltage Sense fuse on Millennium’s BSH basic
card. Also issued if the regulation voltage leads
are not connected (plant voltage is 0V).
ZID1 ID Not Configured
A devise on the rectifier/converter serial bus has
been recognized without an assigned ID.
Table 8-A: Galaxy Alarms
Symbol Designation Explanation
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