Rishabh RISH CON - Hz, Руководство по эксплуатации, Страница: 41 / 60

Address
(Register) Parameter
No. Parameter Modbus Start Address Hex
High Byte
Low Byte
30071 1 Frequency 00 46
Start Address : Most significant 8 bits of starting
High address of the parameter requested.
Start Address : Least significant 8 bits of starting
low address of the parameter requested.
Number of : Most significant 8 bits of Number of
register Hi registers requested.
Number of : Least significant 8 bits of Number of
register Lo registers requested.
(Note : Two consecutive 16 bit register represent one parameter.)
Response: frequency (50.0Hz)
Device
Address Function
Code Byte
Count Data
Register1
High Byte Data
Register1
Low Byte Data
Register2
High Byte
Data
Register2
Low Byte
CRC
Low
01 (Hex) 04 (Hex) 04 (Hex) 42 (Hex) 48 (Hex) 00 (Hex) 00 (Hex) 6F (Hex) EA (Hex)
CRC
High
Byte Count : Total number of data bytes received.
Data register 1 : Most significant 8 bits of Data register
High Byte
1 of the parameter requested.
Data register 1 : Least significant 8 bits of Data register 1
Low Byte
of the parameter requested.
Data register 2 : Most significant 8 bits of Data register 2
High Byte
of the parameter requested.
Data register 2 : Least significant 8 bits of Data register 2
Low Byte
of the parameter requested.
(Note : Two consecutive 16 bit register represent one parameter.)
Table 2 : 3 X register addresses (measured
parameters)
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