GE D60 Instruction Manual page 8

10. MAINTENANCE
A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
B. MODBUS
COMMUNICATIONS
C. IEC 61850
COMMUNICATIONS
viii
TABLE OF CONTENTS
9.5.2 EXAMPLE .........................................................................................................9-14
10.1 MODULES
10.1.1 REPLACE A MODULE .....................................................................................10-1
10.2 BATTERIES
10.2.1 REPLACE BATTERY .......................................................................................10-3
10.2.2 DISPOSE OF BATTERY ..................................................................................10-4
A.1 PARAMETER LISTS
A.1.1 FLEXANALOG ITEMS ....................................................................................... A-1
A.1.2 FLEXINTEGER ITEMS .................................................................................... A-11
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 CRC-16 ALGORITHM ....................................................................................... B-2
B.2 MODBUS FUNCTION CODES
B.2.1 SUPPORTED FUNCTION CODES ................................................................... B-3
B.2.2 READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ........... B-3
B.2.3 EXECUTE OPERATION (FUNCTION CODE 05H)........................................... B-4
B.2.4 STORE SINGLE SETTING (FUNCTION CODE 06H)....................................... B-4
B.2.5 STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................ B-5
B.2.6 EXCEPTION RESPONSES............................................................................... B-5
B.3 FILE TRANSFERS
B.3.1 OBTAINING RELAY FILES VIA MODBUS........................................................ B-6
B.3.2 MODBUS PASSWORD OPERATION ............................................................... B-7
B.4 MEMORY MAPPING
B.4.1 MODBUS MEMORY MAP ................................................................................. B-9
B.4.2 DATA FORMATS............................................................................................. B-81
C.1 OVERVIEW
C.1.1 INTRODUCTION ............................................................................................... C-1
C.1.2 COMMUNICATION PROFILES ......................................................................... C-1
C.2 SERVER DATA ORGANIZATION
C.2.1 OVERVIEW ....................................................................................................... C-2
C.2.2 GGIO1: DIGITAL STATUS VALUES ................................................................. C-2
C.2.3 GGIO2: DIGITAL CONTROL VALUES.............................................................. C-2
C.2.4 GGIO3: DIGITAL STATUS AND ANALOG VALUES FROM GOOSE DATA .... C-2
C.2.5 GGIO4: GENERIC ANALOG MEASURED VALUES......................................... C-2
C.2.6 MMXU: ANALOG MEASURED VALUES .......................................................... C-3
C.2.7 PROTECTION AND OTHER LOGICAL NODES............................................... C-3
C.3 SERVER FEATURES AND CONFIGURATION
C.3.1 BUFFERED/UNBUFFERED REPORTING........................................................ C-5
C.3.2 FILE TRANSFER ............................................................................................... C-5
C.3.3 TIMESTAMPS AND SCANNING ....................................................................... C-5
C.3.4 LOGICAL DEVICE NAME ................................................................................. C-5
C.3.5 LOCATION ........................................................................................................ C-5
C.3.6 LOGICAL NODE NAME PREFIXES.................................................................. C-6
C.3.7 CONNECTION TIMING ..................................................................................... C-6
C.3.8 NON-IEC 61850 DATA ...................................................................................... C-6
C.3.9 COMMUNICATION SOFTWARE UTILITIES..................................................... C-6
D60 Line Distance Protection System GE Multilin