AccuEnergy Acuvim II series - Page 173

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Response
An example response to read Time (2006-12-18 14:15:20) is shown as Table 5-10.
Table 5-11 Read Time Response 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 0FH 01H
Fun
Byte
count
Data1
hi
Data1
lo
Data2
hi
Data2
lo
Data3
hi
Data3
lo
Data4
hi
Data4
lo
Data5
hi
Data5
lo
Data6
hi
Data6
lo
03H 0CH 07H D6H 00H 0CH 00H 12H 00H 0EH 00H 0FH 00H 14H
d. Control Relay (Function Code 05)
Query
The message forces a single Relay either on or o. Any Relay that exists within
the Acuvim II series meter can be forced to be either status (on or off). The
address of Relay starts at 0000H, and the meter has eight Relays.
The data value FF00H will set the Relay on and the value 0000H will turn it o;
all other values are invalid and will not aect that relay.
The example below is a request to Acuvim II series meter address 1 to turn on
Relay 1.
Table 5-12 Control Relay 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 Value hi Value lo
05H 00H 00H FFH 00H