GE Industrial Solutions Galaxy Vector Rack Mounted Controller J85501M-1 - Manual (Page 31)

Table 3-B: Office Alarm Relay and Front Panel LED Standard Assignments
Asserted Condition Alarm Relays Front Panel LEDs
Very high voltage [HV] PMJE, (HV or none) MAJ (red)
High float voltage [HFV] PMNE MIN (yellow)
Battery on discharge [BD] PMJE, BD MAJ (red)
Very low voltage [VLV] PMJE, (VLV or none) MAJ (red)
Single ac fail [ACF] PMNE, ACF MIN (yellow)
Multiple ac fail [MACF] PMJE, (2ACF or none) MAJ (red)
Single rectifier fail [RFA] PMNE MIN (yellow)
Multiple rectifier fail [MRFA] PMJE MAJ (red)
Single converter fail [CFA] PMNE MIN (yellow)
Multiple converter fail [MCFA] PMJE MAJ (red)
Major fuse (Controller, FAJ input) [MJF] PMJE, MJF MAJ (red)
Low voltage battery disconnect [LVBD] PMJE MAJ (red)
Low voltage load disconnect [LVLD] PMJE MAJ (red)
LVD1 fail [LVDA] PMJE MAJ (red)
LVD2 fail [LVDA] PMJE MAJ (red)
Controller fail [CTLR] PMJE MAJ (red)
Slope thermal compensation active LCD
Defective battery temperature probe [TPA] PMNE MIN (yellow)
Voltage sense fuse alarm PMJE MAJ (red)
Rectifier manual off alarm PMNE MIN (yellow)
Rectifier phase alarm PMNE MIN (yellow)
Rectifier half power alarm PMNE MIN (yellow)
Auxiliary major alarm PMJE MAJ (red)
Battery thermal alarm PMJE MAJ (red)
Controller unpowered
PMJE, PMNE, MJF, BD,
ACF, HV
Connector open PMJE, PMNE MAJ (red)
Alarm cut off LCD
Display volts LCD
Display amps LCD
Galaxy Rack-Mounted Vector Controller J85501M-1
Issue 2 January 2008 Operation 3 - 3
High Float Voltage Minor Alarm and Very High Voltage
Major Alarm and Shutdown
Because of the importance of protecting the batteries and load
from overvoltage conditions, three high voltage thresholds are
provided. Two are controlled by the Vector and one backup
threshold is hard-wired internally in Lineage Power rectifiers.
The two lowest thresholds are preset at the factory but can be
adjusted through the Vector control panel or remotely. The third
threshold (ISHVSD) is generated by the controller by adding
1.50V to the very high voltage threshold. This value is then
transmitted to the rectifier and stored. Each rectifier compares its
own output voltage to this threshold value and initiates internal
shutdown if the value is exceeded. “Very High Voltage” and
“High Float Voltage” are set in the Vector in the Configuration
mode. See Section 4, Installation, Configuration and Operation.