GE UR F35 Series Instruction Manual page 7

9. THEORY OF OPERATION
10. COMMISSIONING
11. MAINTENANCE
A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
B. MODBUS
COMMUNICATIONS
GE Multilin
TABLE OF CONTENTS
8.1.4 MODIFYING USER PRIVILEGES ..................................................................... 8-2
8.1.5 PASSWORD REQUIREMENTS ........................................................................ 8-3
8.2 CYBERSENTRY
8.2.1 OVERVIEW........................................................................................................ 8-4
8.2.2 SECURITY MENU ............................................................................................. 8-6
9.1 FAULT LOCATOR
9.1.1 FAULT TYPE DETERMINATION....................................................................... 9-1
10.1 TESTING
10.1.1 TESTING UNDERFREQUENCY ELEMENTS ................................................. 10-1
11.1 MODULES
11.1.1 REPLACE A MODULE..................................................................................... 11-1
11.2 BATTERIES
11.2.1 REPLACE BATTERY....................................................................................... 11-3
11.2.2 DISPOSE OF BATTERY.................................................................................. 11-4
11.3 UNINSTALL AND CLEAR FILES AND DATA
11.3.1 UNINSTALL AND CLEAR FILES AND DATA.................................................. 11-7
11.4 REPAIRS
11.4.1 REPAIRS ......................................................................................................... 11-8
11.5 STORAGE
11.5.1 STORAGE........................................................................................................ 11-9
11.6 DISPOSAL
11.6.1 DISPOSAL ..................................................................................................... 11-10
A.1 PARAMETER LISTS
A.1.1 FLEXANALOG ITEMS .......................................................................................A-1
A.1.2 FLEXINTEGER ITEMS ....................................................................................A-16
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-69
F35 Multiple Feeder Protection System vii