AccuEnergy Acuvim II series - Page 172

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Table 5-9 Read 4 DIs Response Message
DI1: bit0 DI2: bit1 DI3: bit2 DI4: bit3
Transaction
identier hi
Transaction
identier lo
Protocol
identier hi
Protocol
identier lo
Length hi Length lo
Unit
identier
00H 00H 00H 00H 00H 04H 01H
Fun Byte count Data
02H 01H 0FH
The content of the data is,
7 6 5 4 3 2 1 0
0 0 0 0 1 1 1 1
MSB LSB
c. Read Data (Function Code 03)
Query
This function allows the users to obtain the measurement results of Acuvim II
series meter.
Table 5-9 is an example of reading the 6 measured data (Time) from server
device address 1, the data start address is 1040H.
Table 5-10 Read Time Query Message
Transaction
identier hi
Transaction
identier lo
Protocol
identier hi
Protocol
identier lo
Length hi Length lo
Unit
identier
00H 00H 00H 00H 00H 06H 01H
Fun
Data start
reg hi
Data start
reg lo
Data #of
regs hi
Data #of
regs lo
03H 10H 40H 00H 06H