GE 489 Instruction Manual page 6
Generator management relay
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- Instruction manual (314 pages) ,
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- Instruction manual (259 pages)
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TABLE OF CONTENTS
6.1.2
MODBUS RTU PROTOCOL ..............................................................................6-1
6.1.3
DATA FRAME FORMAT AND DATA RATE.......................................................6-1
6.1.4
DATA PACKET FORMAT...................................................................................6-1
6.1.5
CRC-16 ALGORITHM ........................................................................................6-3
6.1.6
TIMING ...............................................................................................................6-3
6.2.1
OVERVIEW ........................................................................................................6-4
6.2.2
FUNCTION CODES 03/04: READ SETPOINTS/ACTUAL VALUES..................6-4
6.2.3
FUNCTION CODE 05: EXECUTE OPERATION................................................6-5
6.2.4
FUNCTION CODE 06: STORE SINGLE SETPOINT .........................................6-5
6.2.5
FUNCTION CODE 07: READ DEVICE STATUS ...............................................6-6
6.2.6
FUNCTION CODE 08: LOOPBACK TEST .........................................................6-6
6.2.7
FUNCTION CODE 16: STORE MULTIPLE SETPOINTS...................................6-7
6.2.8
FUNCTION CODE 16: PERFORMING COMMANDS ........................................6-8
6.2.9
ERROR RESPONSES .......................................................................................6-8
6.3.1
MEMORY MAP INFORMATION.........................................................................6-9
6.3.2
USER DEFINABLE MEMORY MAP AREA ........................................................6-9
6.3.3
EVENT RECORDER ..........................................................................................6-9
6.3.4
WAVEFORM CAPTURE ..................................................................................6-10
6.3.5
DUAL SETPOINTS ...........................................................................................6-10
6.3.6
PASSCODE OPERATION................................................................................6-10
6.3.7
489 MEMORY MAP ..........................................................................................6-11
6.3.8
MEMORY MAP DATA FORMATS....................................................................6-40
6.4.1
DEVICE PROFILE DOCUMENT ......................................................................6-45
6.4.2
IMPLEMENTATION TABLE .............................................................................6-47
6.4.3
DEFAULT VARIATIONS...................................................................................6-48
6.5.1
BINARY INPUT / BINARY INPUT CHANGE (OBJECTS 01/02) ......................6-49
6.5.2
BINARY / CONTROL RELAY OUTPUT BLOCK (OBJECTS 10/12) ................6-51
6.5.3
BINARY / FROZEN COUNTER (OBJECTS 20/21) ..........................................6-52
6.5.4
ANALOG INPUT / INPUT CHANGE (OBJECTS 30/32) ...................................6-53
7.1.1
TEST CONTENTS ..............................................................................................7-1
7.1.2
SECONDARY INJECTION TEST SETUP .........................................................7-2
7.2.1
OUTPUT CURRENT ACCURACY ....................................................................7-3
7.2.2
PHASE VOLTAGE INPUT ACCURACY.............................................................7-3
7.2.3
7.2.4
NEUTRAL VOLTAGE (FUNDAMENTAL) ACCURACY......................................7-4
7.2.5
NEGATIVE SEQUENCE CURRENT ACCURACY.............................................7-5
7.2.6
RTD ACCURACY ...............................................................................................7-6
7.2.7
DIGITAL INPUTS AND TRIP COIL SUPERVISION ...........................................7-7
7.2.8
ANALOG INPUTS AND OUTPUTS ....................................................................7-7
7.2.9
OUTPUT RELAYS ..............................................................................................7-8
7.3.1
OVERLOAD CURVE TEST ................................................................................7-9
7.3.2
POWER MEASUREMENT TEST .....................................................................7-10
7.3.3
REACTIVE POWER TEST ...............................................................................7-11
7.3.4
VOLTAGE PHASE REVERSAL TEST .............................................................7-12
7.3.5
INJECTION TEST SETUP #2...........................................................................7-12
7.3.6
GE POWER MANAGEMENT HGF GROUND ACCURACY TEST ..................7-13
7.3.7
NEUTRAL VOLTAGE (3RD HARMONIC) ACCURACY TEST.........................7-13
7.3.8
PHASE DIFFERENTIAL TRIP TEST................................................................7-14
7.3.9
INJECTION TEST SETUP #3...........................................................................7-15
7.3.10
VOLTAGE RESTRAINED OVERCURRENT TEST..........................................7-16
489 Generator Management Relay
GE Power Management
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