GE C60 Instruction Manual page 7

8. THEORY OF OPERATION
9. MAINTENANCE
A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
B. MODBUS
COMMUNICATIONS
C. IEC 61850
COMMUNICATIONS
GE Multilin
TABLE OF CONTENTS
7.1.8 TARGETS MENU............................................................................................... 7-7
7.1.9 TARGET MESSAGES ....................................................................................... 7-7
7.1.10 RELAY SELF-TESTS......................................................................................... 7-7
8.1 FAULT LOCATOR
8.1.1 FAULT TYPE DETERMINATION....................................................................... 8-1
9.1 MODULES
9.1.1 REPLACE A MODULE....................................................................................... 9-1
9.2 BATTERIES
9.2.1 REPLACE BATTERY......................................................................................... 9-3
9.2.2 DISPOSE OF BATTERY.................................................................................... 9-5
9.3 UNINSTALL AND CLEAR FILES AND DATA
9.3.1 UNINSTALL AND CLEAR FILES AND DATA.................................................... 9-8
9.4 REPAIRS
9.4.1 REPAIRS ........................................................................................................... 9-9
9.5 STORAGE
9.5.1 STORAGE........................................................................................................ 9-10
9.6 DISPOSAL
9.6.1 DISPOSAL ....................................................................................................... 9-11
A.1 PARAMETER LISTS
A.1.1 FLEXANALOG ITEMS .......................................................................................A-1
A.1.2 FLEXINTEGER ITEMS ....................................................................................A-13
B.1 MODBUS RTU PROTOCOL
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 MODBUS FUNCTION CODES
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
B.2.6 EXCEPTION RESPONSES ...............................................................................B-6
B.3 FILE TRANSFERS
B.3.1 OBTAINING RELAY FILES VIA MODBUS ........................................................B-7
B.4 MEMORY MAPPING
B.4.1 MODBUS MEMORY MAP .................................................................................B-9
B.4.2 DATA FORMATS .............................................................................................B-75
C.1 OVERVIEW
C.1.1 INTRODUCTION................................................................................................C-1
C.1.2 COMMUNICATION PROFILES .........................................................................C-1
C.1.3 FILE TRANSFER BY IEC 61850 .......................................................................C-2
C.2 SERVER DATA ORGANIZATION
C60 Breaker Protection System vii