GE Multilin MIWII, Instruction Manual

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B-4 MIWII Directional Power Protection System GEK-113308
B.3 COMMAND EXECUTION APPENDIX B
B
Example :
We send the Group-related command. For instance, to activate Group 2, the selection command will be 15 (0F00H)
Intel Request :
Intel Reply :
CONFIRMATION:
Intel Request:
Intel Reply :
Motorola Request-Motorola Reply Example:
Request:
To activate Group 2, the selection command will be 0FH; therefore the operation to be performed is a writing of word 0F
00H at the address 00 00H.
The operation confirmation code for Group 2 activation is 16 (10h). In this case, it is necessary to send the relay
password
Intel Request :
ADDRESS FUNCTION BEGINNING #REGS #BYTES DATA0 CRC
01H 10H 0000H 0001H 02H 0F00H A3A0H
ADDRESS FUNCTION BEGINNING #REGS CRC
01H 10H 0000H 0001H 01C9H
FIELD LENGTH
Relay address 1 byte
Function 1 byte (10H)
Beginning address 1 word (0000H) (High byte – low byte)
Number of registers 1 word (0001H) (High byte – low byte)
Number of bytes 1 byte (06H)
Value of the registers Register1=>Command code (Low byte – High
byte).
Register2=>Relay password (Low byte – High
byte).
Register3=>Constant value
CRC 1 word
FIELD LENGTH
Relay address 1 byte
Function 1 byte (10H)
Beginning address 1 word (0000H) (High byte – low byte)
Number of registers 1 word (0003H) (High byte – low byte)
CRC 1 word
ADDRESS FUNCTION BEGINNING #REGS #BYTES DATA0 DATA1 DATA2 CRC
01H 10H 0000H 0003H 06H 10 00H 01 00H 00 00H E5ECH