Rish DELTA VAF NX - Page 28

28
EE (Hex)
Device Address
Function Code
Byte Count
Data Register1 High Byte
Data Register1Low Byte
Data Register2 High Byte
CRC Low
CRC High
01 (Hex)
03 (Hex)
04 (Hex)
40 (Hex)
40 (Hex)
00 (Hex)
00(Hex)
27 (Hex)
Data Register2 Low Byte
Response: System Type
(3 phase 4 wire = 3)
Byte Count : Total number of data bytes received.
Data register 1 High Byte : Most significant 8 bits of
Data register 1 of the parameter requested.
Data register 1 Low Byte : Least significant 8 bits of
Data register 1 of the parameter requested.
Data register 2 High Byte : Most significant 8 bits of
Data register 2 of the parameter requested.
Data register 2 Low Byte : Least significant 8 bits of
Data register 2 of the parameter requested.
(Note : Two consecutive 16 bit register represent
one parameter.)
00(Hex)
00(Hex)
66 (Hex)
10 (Hex)
40 (Hex)
01 (Hex)
10 (Hex)
17 (Hex)
72(Hex)
00 (Hex)
02(Hex)
04 (Hex)
00(Hex)
Data Register-2 Low Byte
Device Address
Function Code
Starting Address Hi
Starting Address Lo
Number of Registers Hi
Number of Registers Lo
Byte Count
CRC High
CRC Low
Data Register-1 Low Byte
Data Register-2 High Byte
Data Register-1High Byte
Byte Count : Total number of data bytes received.
Data register 1 high byte : Most significant 8 bits of
data register 1 of the parameter requested.
Data register 1 low byte : Least significant 8 bits of
data register 1 of the parameter requested.
Data register 2 high byte : Most significant 8 bits of
data register 2 of the parameter requested.
Data register 2 Low Byte : Least significant 8 bits of
data register 2 of the parameter requested.
(Note : Two consecutive 16 bit register represent
one parameter.)
Query:( Change System type to 3P3W = 2 )
Example : Writing System type
System type : Start address = 1772 (Hex)
Number of registers = 02