GE N60 - Page 7

GE Multilin N60 Network Stability and Synchrophasor Measurement System vii
TABLE OF CONTENTS
7.1.5 RELAY MAINTENANCE .................................................................................... 7-3
7.1.6 PHASOR MEASUREMENT UNIT ONE-SHOT.................................................. 7-4
7.1.7 SECURITY ......................................................................................................... 7-5
7.2 TARGETS
7.2.1 TARGETS MENU............................................................................................... 7-7
7.2.2 TARGET MESSAGES ....................................................................................... 7-7
7.2.3 RELAY SELF-TESTS......................................................................................... 7-7
8. COMMISSIONING 8.1 TESTING
8.1.1 TESTING UNDERFREQUENCY AND OVERFREQUENCY ELEMENTS......... 8-1
9. MAINTENANCE 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
A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
A.1 PARAMETER LISTS
A.1.1 FLEXANALOG ITEMS .......................................................................................A-1
A.1.2 FLEXINTEGER ITEMS ....................................................................................A-19
B. 9MODBUS
COMMUNICATIONS
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-79
C. IEC 61850
COMMUNICATIONS
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