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(FACTORY SETTINGS)
GE Power Management
TABLE OF CONTENTS
3.2.4
EXTERNAL CONNECTIONS .................................................................... 3-7
3.2.5
SURGE GROUND CONNECTIONS.......................................................... 3-7
3.3.1
WARNING.................................................................................................. 3-8
3.3.2
BASIC CONSTRUCTION .......................................................................... 3-8
3.3.3
MODULE IDENTIFICATION ...................................................................... 3-8
3.3.4
LOCAL USER INTERFACE (LUI).............................................................. 3-8
3.3.5
INPUT BOARD .......................................................................................... 3-8
3.3.6
MAGNETICS MODULE ........................................................................... 3-10
3.3.7
COMMUNICATIONS INTERFACE .......................................................... 3-11
3.3.8
DIGITAL OUTPUT / POWER SUPPLY BOARD...................................... 3-12
3.3.9
DSP / ANI / COMM / LUI.......................................................................... 3-13
3.3.10 960 CPU BOARD..................................................................................... 3-14
4.1.1
INTRODUCTION ....................................................................................... 4-1
4.1.2
TEST EQUIPMENT ................................................................................... 4-1
4.1.3
DRAWINGS AND REFERENCES ............................................................. 4-1
4.1.4
EQUIPMENT GROUNDING ...................................................................... 4-2
4.1.5
REQUIRED SETTINGS ............................................................................. 4-2
4.1.6
GENERAL INSTRUCTIONS...................................................................... 4-2
4.1.7
SETTING CHANGES................................................................................. 4-3
4.1.8
ENTERING TEST MODE .......................................................................... 4-4
4.1.9
USING COMMUNICATIONS (OPTIONAL) ............................................... 4-5
a HARDWARE SETUP ................................................................................. 4-6
b PC SOFTWARE SETUP............................................................................ 4-6
c LOAD & START LPSO-LINK ..................................................................... 4-6
d SET LOCAL PC CONFIGURATION .......................................................... 4-6
e CREATE TEST UNIT DESCRIPTION ....................................................... 4-6
RELAY SETUP .......................................................................................... 4-7
g LOGGING INTO THE RELAY.................................................................... 4-7
h SETTING CHANGES................................................................................. 4-7
ENTERING TEST MODE .......................................................................... 4-8
EXITING TEST MODE............................................................................... 4-8
k INITIAL TEST SETUP................................................................................ 4-8
4.2.1
T1 - RELAY STATUS AND DISPLAY TESTING ...................................... 4-9
a STATUS CHECK ....................................................................................... 4-9
b DISPLAY AND KEYPAD TESTS ............................................................... 4-9
4.2.2
T2 - DIGITAL OUTPUT TEST................................................................. 4-10
4.2.3
T3 - CONFIGURABLE INPUT TEST ...................................................... 4-13
4.2.4
T4 - AC SYSTEM INPUT TEST .............................................................. 4-14
5.1.1
DESCRIPTION .......................................................................................... 5-1
a MEASURING UNIT TESTS ....................................................................... 5-1
b ZONE PHASE REACH & TIMERS TESTS................................................ 5-1
c OUT OF STEP TESTS .............................................................................. 5-1
5.1.2
T1 - FAULT DETECTOR TEST ................................................................ 5-2
5.1.3
T2 - IT TRIP SUPERVISION TEST........................................................... 5-2
5.1.4
T3 - IB BLOCKING SUPERVISION TEST ................................................ 5-3
5.1.5
T4 - GROUND DIRECTIONAL TRIP TEST .............................................. 5-3
5.1.6
T5 - GROUND DIRECTIONAL BLOCK TEST .......................................... 5-4
5.1.7
T6 - PHASE INSTANTANEOUS OVERCURRENT TEST ........................ 5-4
LPS-O Line Protection System
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