Yokogawa PR300 Power and Energy Meter - Manual (Page 125)

8-10
<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]