Example, Command/response – Yokogawa PR300 Power and Energy Meter User Manual
Page 125
8-10
<Toc> <Ind>
<8. PR201 Original Communication Protocol>
IM 77C01E01-10E
• Example
Reads a power factor of PR300 with station number 01.
ᮀᮀ
indicates the checksum value.
[Command]
[STX]DG601
ᮀᮀ
[ETX][CR]
Returns a response of power factor G0.8 for the above command.
[Response]
[STX]DG601G0.800
ᮀᮀ
[ETX][CR]
●
Parameter: 7 (Starts optional integration)
• Function
Starts optional integration.
• Command/response
Number
of bytes
1
2
1
2
2
1
1
Command
element
STX
DG
7
Station
number
(ADR)
Checksum ETX
CR
There is no command data for data reading.
1
2
1
2
0
Response
element
STX
DG
7
Station
number
(ADR)
No data
2
1
1
Checksum ETX
CR
Number
of bytes
There is no response data.
• Example
Starts optional integration of PR300 with station number 01.
ᮀᮀ
indicates the checksum
value.
[Command]
[STX]DG701
ᮀᮀ
[ETX][CR]
Returns the following response for the above command.
[Response]
[STX]DG701
ᮀᮀ
[ETX][CR]