AccuEnergy Acuvim II, User Manual

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Response
The normal response to the command request is to retransmit the message as
received after the Relay status has been altered.
Transaction
identifier hi
Transaction
identifier lo
Protocol
identifier hi
Protocol
identifier lo
Length hi Length lo
Unit
identifier
00H 00H 00H 00H 00H 06H 01H
Fun Data start reg hi Data start reg lo Value hi Value lo
05H 00H 00H FFH 00H
Table 5-12 Control Relay Response Message
e. Preset/Reset Multi-Register (Function Code 16)
Query
Function code 16 allows the user to modify the contents of a Multi-Register. The
example below is a request to an Acuvim II series meter address 1 to Preset CT1
(500) and CT2 (5). CT1 data address is 1008H, and CT2 data address is 1009H.
Transaction
identifier hi
Transaction
identifier lo
Protocol
identifier hi
Protocol
identifier lo Length hi Length lo
Unit
identifier
00H 00H 00H 00H 00H 0BH 01H
Fun Data start
reg hi
Data start
reg lo
Data #of
regs hi
Data #of
regs lo
Byte
count
Value1
hi
Value1
lo
Value2
hi
Value2
lo
10H 10H 08H 00H 02H 04H 01H F4H 00H 05H
Table 5-13 Preset CT Value Query Message
Response
The normal response to a preset Multi-Register request includes MBAP Header,
function code, data start register and the number of registers.
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