AccuEnergy Acuvim II series

162
Query
Table 5-6 Read 2 Relays Status 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
01H 00H 00H 00H 02H
Response
The Acuvim II series meter response includes MBAP Header, function code,
quantity of data byte and the data. For example response to read the status of
Relay 1 and Relay 2 is shown as Table 5-6. The status of Relay 1 and Relay 2 is
responding to the last 2 bit of the data.
Table 5-7 Read 2 Relays Status Response Message
Relay 1: bit0 Relay 2: bit1
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
01H 01H 02H
The content of the data is,
7 6 5 4 3 2 1 0
0 0 0 0 0 0 1 0
MSB LSB
(Relay 1 = OFF , Relay 2=ON)