GE Power Management
LPS-D Line Protection System
3-
7
3 HARDWARE DESCRIPTION
3.3 PRINTED CIRCUIT BOARD MODULES
3
Figure 3–5: INPUT BOARD DIAGRAM
SW1 determines I or V for the SCADA I/F
Left switch position is voltage
Right Switch Position is current
IRIG-B REAL
TIME CLOCK
INPUT
EDGE CONNECTOR
J12
J11
J10
J9
J8
J7
J6
J5
J4
J3
J2
J1
V
I
SW1
J1 through J24 select the input DC voltage range for the digital input contact converters. Refer to the table below for jumper
placement. Place jumper on 1 pin for OPEN position, otherwise place jumper as designated
† Some Input boards only have J1-J12 and are dual range inputs only. Jumper in = 38.5 to 300V; Jumper out = 80 to 300V.
Table 3–1: JUMPER POSITION
INPUT RANGE †
J1-J12 POSITION
J13-J14 POSITION
5V - 300V DC
1-2
IN
8V - 300V DC
1-2
OPEN
38.5V - 300V DC
2-3
OPEN
80V - 300V DC
OPEN
OPEN
J24 J23 J22 J21
J20 J19 J18 J17 J16 J15 J14 J13
Switch 1:
KEYBOARD EN ON (Keyboard Enable) - UP keypad is disabled / DOWN keypad is enabled †
Switch 2:
RM SETT CHG ON (Remote Settings Change) - UP settings changes through communications is dis-
abled / DOWN enabled †
Switch 3:
RM BRKR ON (Remote Breaker Operation) - UP breaker operations through communications disabled
† / DOWN enabled
Switch 4:
Not used
NOTE: Relay Power switch must be in the off position before changing switch positions
† Default position
B U S C A R D C O N N EC TO R
OPTION
SWITCH
1 2
3 4
Summary of Contents for LPS-D
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Page 226: ...7 4 LPS D Line Protection System GE Power Management 7 1 RATINGS 7 SPECIFICATIONS 7 ...
Page 284: ...10 20 LPS D Line Protection System GE Power Management 10 8 HELP MENU 10 ALPS TEST PROGRAM 10 ...
Page 412: ...C 34 LPS D Line Protection System GE Power Management C 3 POINT LISTS APPENDIXC C ...
Page 416: ...D 4 LPS D Line Protection System GE Power Management D 1 KEYPAD MENUS APPENDIXD D ...
Page 422: ...F 2 LPS D Line Protection System GE Power Management F 1 WARRANTY INFORMATION APPENDIXF F ...
Page 436: ...xiv LPS D Line Protection System GE Power Management INDEX INDEX ...