GE L30 Instruction Manual page 8
Line current differential system, ur series
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- Instruction manual (702 pages) ,
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- Communications manual (526 pages)
Table of Contents
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A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
viii
TABLE OF CONTENTS
10.2.1
INTRODUCTION ..............................................................................................10-4
10.2.2
CURRENT DIFFERENTIAL PICKUP ...............................................................10-4
10.2.3
CURRENT DIFF RESTRAINT 1 .......................................................................10-4
10.2.4
CURRENT DIFF RESTRAINT 2 .......................................................................10-4
10.2.5
CURRENT DIFF BREAK POINT ......................................................................10-4
10.2.6
CT TAP .............................................................................................................10-5
10.3.1
DESCRIPTION .................................................................................................10-7
10.3.2
COMPENSATION METHOD 1 .........................................................................10-7
10.3.3
COMPENSATION METHOD 2 .........................................................................10-8
10.3.4
COMPENSATION METHOD 3 .........................................................................10-8
10.4.1
........................................................................................................................10-10
11.1.1
CHANNEL TESTING ........................................................................................11-1
11.1.2
CLOCK SYNCHRONIZATION TESTS .............................................................11-2
11.1.3
CURRENT DIFFERENTIAL..............................................................................11-3
11.1.4
LOCAL-REMOTE RELAY TESTS ....................................................................11-4
12.1.1
REPLACE A MODULE .....................................................................................12-1
12.2.1
REPLACE BATTERY .......................................................................................12-3
12.2.2
DISPOSE OF BATTERY ..................................................................................12-4
12.3.1
UNINSTALL AND CLEAR FILES AND DATA ..................................................12-7
12.4.1
REPAIRS ..........................................................................................................12-8
12.5.1
STORAGE ........................................................................................................12-9
12.6.1
DISPOSAL ......................................................................................................12-10
A.1.1
FLEXANALOG ITEMS ....................................................................................... A-1
A.1.2
FLEXINTEGER ITEMS ...................................................................................... A-8
B.1.1
INTRODUCTION ............................................................................................... B-1
B.1.2
PHYSICAL LAYER ............................................................................................ B-1
B.1.3
DATA LINK LAYER ........................................................................................... B-1
B.1.4
MODBUS RTU CRC-16 ALGORITHM .............................................................. B-2
B.2.1
SUPPORTED FUNCTION CODES ................................................................... B-4
B.2.2
READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ........... B-4
B.2.3
EXECUTE OPERATION (FUNCTION CODE 05H)........................................... B-5
B.2.4
STORE SINGLE SETTING (FUNCTION CODE 06H)....................................... B-5
B.2.5
STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................ B-6
L30 Line Current Differential System
GE Multilin
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