GE Multilin
745 Transformer Management Relay
v
TABLE OF CONTENTS
5.7 S5 OUTPUTS
5.7.1
DESCRIPTION................................................................................................. 5-88
5.7.2
INTRODUCTION TO FLEXLOGIC™............................................................... 5-88
5.7.3
FLEXLOGIC™ RULES .................................................................................... 5-89
5.7.4
OUTPUT RELAYS ........................................................................................... 5-90
5.7.5
TRACE MEMORY............................................................................................ 5-92
5.7.6
VIRTUAL OUTPUTS........................................................................................ 5-93
5.7.7
TIMERS............................................................................................................ 5-93
5.8 S6 TESTING
5.8.1
DESCRIPTION................................................................................................. 5-94
5.8.2
OUTPUT RELAYS ........................................................................................... 5-94
5.8.3
ANALOG OUTPUTS ........................................................................................ 5-94
5.8.4
SIMULATION ................................................................................................... 5-95
5.8.5
FACTORY SERVICE ....................................................................................... 5-98
6. ACTUAL VALUES
6.1 OVERVIEW
6.1.1
MESSAGE MAP................................................................................................. 6-1
6.1.2
DESCRIPTION................................................................................................... 6-2
6.2 A1 STATUS
6.2.1
DATE AND TIME ............................................................................................... 6-3
6.2.2
LOGIC INPUTS.................................................................................................. 6-3
6.2.3
VIRTUAL INPUTS.............................................................................................. 6-3
6.2.4
OUTPUT RELAYS ............................................................................................. 6-3
6.2.5
VIRTUAL OUTPUTS.......................................................................................... 6-4
6.2.6
SELF-TEST ERRORS ....................................................................................... 6-4
6.3 A2 METERING
6.3.1
CURRENT.......................................................................................................... 6-5
6.3.2
HARMONIC CONTENT ..................................................................................... 6-8
6.3.3
FREQUENCY................................................................................................... 6-10
6.3.4
TAP CHANGER ............................................................................................... 6-10
6.3.5
VOLTAGE ........................................................................................................ 6-10
6.3.6
DEMAND.......................................................................................................... 6-10
6.3.7
AMBIENT TEMPERATURE ............................................................................. 6-11
6.3.8
LOSS OF LIFE ................................................................................................. 6-12
6.3.9
ANALOG INPUT .............................................................................................. 6-12
6.3.10 POWER............................................................................................................ 6-12
6.3.11 ENERGY .......................................................................................................... 6-13
6.4 A3 EVENT RECORDER
6.4.1
EVENT DATA CLEAR...................................................................................... 6-14
6.4.2
EVENT RECORDS .......................................................................................... 6-14
6.5 A4 PRODUCT INFO
6.5.1
TECHNICAL SUPPORT .................................................................................. 6-17
6.5.2
REVISION CODES .......................................................................................... 6-17
6.5.3
CALIBRATION ................................................................................................. 6-17
6.6 TARGET AND FLASH MESSAGES
6.6.1
TARGET MESSAGES ..................................................................................... 6-18
6.6.2
SELF-TEST ERRORS ..................................................................................... 6-19
6.6.3
FLASH MESSAGES ........................................................................................ 6-20
7. COMMUNICATIONS
7.1 OVERVIEW
7.1.1
PROTOCOLS..................................................................................................... 7-1
7.1.2
PHYSICAL LAYER............................................................................................. 7-1
7.2 MODBUS PROTOCOL
7.2.1
DESCRIPTION................................................................................................... 7-2
7.2.2
GE MULTILIN MODBUS IMPLEMENTATION................................................... 7-2
7.2.3
ELECTRICAL INTERFACE................................................................................ 7-2
7.2.4
DATA FRAME FORMAT AND DATA RATE ...................................................... 7-2
7.2.5
DATA PACKET FORMAT .................................................................................. 7-3
Содержание TRANSFORMER MANAGEMENT RELAY 745
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