GE Industrial Solutions GPS4827 - Manual (Page 48)

Galaxy Power System GPS4827
46
53 CTLRC
54 CTLRO
User Relay 2 55 UR2O
56 UR2C
57 UR2R
Very Low Voltage 58 VLVR
59 VLVC
60 VLVO
Wiring Alarm and Control Inputs
In a standard Galaxy Power System configuration, plant level alarms are sent to the
controller via the Bay Interface Card through serial data communication. The following
alarm inputs are provided for discretionary use in non-standard applications.
Table 9-C: Controller Alarm and Control Inputs
Alarm Pin
Number
Signal Name
Low Voltage 2 Disconnect State Detect 61 LVD2
Fuse Alarm Major 63 FAJ
Fuse Alarm Minor 65 FAN
Auxiliary Alarm Major 64 AMJ
Auxiliary Alarm Minor 66 AMN
Timer Float Control 67 TFLT
Timer Boost Control 68 TBST
Plant Battery Test 71 PBT
Open String Detect 72 OS
Transfer Rectifier 1 73 TR1
General Purpose Input 4 74 IN-4 previously TEQ
General Purpose Input -5 (Previously
Engine Transfer)
75 IN-5 Previously ETR
Reserve Operation 77 RO
Transfer Rectifier 2 79 TR2
Transfer Rectifier 4 80 TR4
Reserve Battery-Emergency Power Off 81 RBRPO
General Purpose Input 1 82 IN-1
BTP or General Purpose Input 2 83 IN-2/BTP
Low Voltage 1 Disconnect State Detect 84 LVD1
Transfer Rectifier 3 85 TR3
General Purpose 4-20mA Measuring 87 4-20mA