Energy Meter Manual

8-10
<Toc> <Ind> <8. PR201 Original Communication Protocol>
IM 77C01E01-10E
• Example
Reads a power factor of PR300 with station number 01. 䊐䊐 indicates the checksum value.
[Command]
[STX]DG601䊐䊐[ETX][CR]
Returns a response of power factor G0.8 for the above command.
[Response]
[STX]DG601G0.800䊐䊐[ETX][CR]
● Parameter: 7 (Starts optional integration)
• Function
Starts optional integration.
• Command/response
Number
of bytes
121 2
2 11
Command
element
STX DG 7
Station
number
(ADR)
Checksum
ETX CR
There is no command data for data reading.
121 2 0
Response
element
STX DG 7 Station
number
(ADR)
No data
211
Checksum ETX CR
Number
of bytes
There is no response data.
• Example
Starts optional integration of PR300 with station number 01. 䊐䊐 indicates the checksum
value.
[Command]
[STX]DG701䊐䊐[ETX][CR]
Returns the following response for the above command.
[Response]
[STX]DG701䊐䊐[ETX][CR]