GE LPS-D, Instruction Manual

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GE Power Management LPS-D Line Protection System
vii
TABLE OF CONTENTS
2.5.3 GENERAL SETTINGS GUIDE ................................................................ 2-70
2.5.4 PROTECTION SETTINGS DATA SHEETS ............................................ 2-73
2.5.5 GENERAL SETTINGS DATA SHEET ..................................................... 2-82
3. HARDWARE
DESCRIPTION
3.1 CASE ASSEMBLY
3.1.1 CONSTRUCTION ...................................................................................... 3-1
3.1.2 ELECTRICAL CONNECTIONS AND WIRING .......................................... 3-3
3.1.3 IDENTIFICATION ...................................................................................... 3-4
3.1.4 SYSTEM BLOCK DIAGRAM ..................................................................... 3-4
3.2 INSTALLATION
3.2.1 RECEIVING, HANDLING, AND STORAGE .............................................. 3-5
3.2.2 ENVIRONMENT ........................................................................................ 3-5
3.2.3 MOUNTING ............................................................................................... 3-5
3.2.4 EXTERNAL CONNECTIONS .................................................................... 3-5
3.2.5 SURGE GROUND CONNECTIONS.......................................................... 3-5
3.3 PRINTED CIRCUIT BOARD MODULES
3.3.1 WARNING.................................................................................................. 3-6
3.3.2 BASIC CONSTRUCTION .......................................................................... 3-6
3.3.3 MODULE IDENTIFICATION ...................................................................... 3-6
3.3.4 LOCAL USER INTERFACE (LUI).............................................................. 3-6
3.3.5 INPUT BOARD .......................................................................................... 3-6
3.3.6 MAGNETICS MODULE ............................................................................. 3-8
3.3.7 COMMUNICATIONS INTERFACE ............................................................ 3-9
3.3.8 DIGITAL OUTPUT / POWER SUPPLY BOARD...................................... 3-10
3.3.9 DSP / ANI / COMM / LUI.......................................................................... 3-11
3.3.10 960 CPU BOARD..................................................................................... 3-12
4. ACCEPTANCE/PERIODIC
TESTS
4.1 OVERVIEW
4.1.1 INTRODUCTION ....................................................................................... 4-1
4.1.2 TEST EQUIPMENT ................................................................................... 4-1
4.1.3 DRAWINGS AND REFERENCES ............................................................. 4-2
4.1.4 EQUIPMENT GROUNDING ...................................................................... 4-2
4.1.5 rEQUIRED SETTINGS .............................................................................. 4-3
4.1.6 GENERAL INSTRUCTIONS...................................................................... 4-3
4.1.7 SETTING CHANGES................................................................................. 4-4
a EXAMPLE SETTING CHANGE ................................................................. 4-4
4.1.8 ENTERING TEST MODE .......................................................................... 4-4
4.1.9 USING COMMUNICATIONS (OPTIONAL) ............................................... 4-5
a HARDWARE SETUP ................................................................................. 4-5
b PC SOFTWARE SETUP............................................................................ 4-5
c LOAD & START ALPS-LINK...................................................................... 4-5
d SET LOCAL PC CONFIGURATION .......................................................... 4-6
e CREATE TEST UNIT DESCRIPTION ....................................................... 4-6
f
RELAY SETUP .......................................................................................... 4-6
g LOGGING INTO THE RELAY.................................................................... 4-6
h SETTING CHANGES................................................................................. 4-7
i
ENTERING TEST MODE .......................................................................... 4-7
j EXITING TEST MODE............................................................................... 4-7
k INITIAL TEST SETUP................................................................................ 4-7
4.2 GENERAL RELAY TESTS
4.2.1 T1 – RELAY STATUS AND DISPLAY TESTING ...................................... 4-8
a STATUS CHECK ....................................................................................... 4-8
4.2.2 DISPLAY AND KEYPAD TESTS ............................................................... 4-8