C-6
MIGII Digital Protection for Electrical Machines
GEK-113188A
C.4 SYNCHRONIZATION
APPENDIX C
C
C.4SYNCHRONIZATION
To synchronize the date and time of a relay we use a command with the following characteristics
:
1.
The command is executed in broadcast mode (relay address =
00H)
2.
Date and time are included in the message. The date and time format length is 6 bytes
.
3.
No answer is expected from the relay
.
Example
:
To send the date and time of June 15
th
, 2005 at 00:015:09.000
Intel Synchronization
:
Motorola Synchronization
:
FIELD
LENGTH
Relay address
1 byte (00H – broadcast)
Function
1 byte (10H)
Beginning address
1 word (0000H) (High Byte – low byte)
Number of registers
1 word (0004H) (High Byte – low byte))
Number of bytes
1 byte (08H) (High Byte – low byte))
Value of the registers
Register 1=>Command code (Low byte –High
byte).
Register 2..4=>Date and time
CRC
1 word
ADDRESS
FUNCTION
BEGINNING
#REGS
#BYTES
DATA0
DATA1
DATA2
DATA3
CRC
00H
10H
0000H
0004H
08H
FE 00H
C8CAH
7476H
4500H
B950H
ADDRESS
FUNCTION
BEGINNING
#REGS
#BYTES
DATA0
DATA1
DATA2
DATA3
CRC
00H
10H
0000H
0004H
08H
FE 00H
0045H
7674H
CAC8H
3919H
Содержание Multilin MIGII
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Страница 114: ...5 24 MIGII Digital Protection for Electrical Machines GEK 113188A 5 4 TIME SYNCHRONIZATION 5 SETTINGS 5 ...
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Страница 140: ...8 12 MIGII Digital Protection for Electrical Machines GEK 113188A 8 4 OPERATIONS 8 KEYPAD AND DISPLAY 8 ...
Страница 141: ...GEK 113188A MIGII Digital Protection for Electrical Machines 8 13 8 KEYPAD AND DISPLAY 8 4 OPERATIONS 8 ...
Страница 142: ...8 14 MIGII Digital Protection for Electrical Machines GEK 113188A 8 4 OPERATIONS 8 KEYPAD AND DISPLAY 8 ...
Страница 143: ...GEK 113188A MIGII Digital Protection for Electrical Machines 8 15 8 KEYPAD AND DISPLAY 8 4 OPERATIONS 8 ...
Страница 144: ...8 16 MIGII Digital Protection for Electrical Machines GEK 113188A 8 4 OPERATIONS 8 KEYPAD AND DISPLAY 8 ...
Страница 200: ...A 10 MIGII Digital Protection for Electrical Machines GEK 113188A A 6 MIGII THERMAL CURVES APPENDIXA A ...
Страница 208: ...B 8 MIGII Digital Protection for Electrical Machines GEK 113188A B 2 ANSI CURVES APPENDIXB B Figure B 4 ANSI INVERSE ...
Страница 230: ...C 20 MIGII Digital Protection for Electrical Machines GEK 113188A C 8 MODBUS MAP STATUS APPENDIXC C ...