Inf7 reads the maximum value of cpu, Inf7, Reads the maximum value of cpu -14 – Yokogawa PR300 Power and Energy Meter User Manual
Page 75: Function, Command/response (for normal operation), Example
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<4. PC Link Communication Protocol>
IM 77C01E01-10E
INF7
Reads the maximum value of CPU
●
Function
This function code refurns the maximum value of CPU of a station in PC link communica-
tion.
•
For the format of response in the event of failure, see subsection 4.1.2.
●
Command/Response (for normal operation)
Number
of Bytes
Command
element
1
STX
2
Station
number
(ST-NO)
2
01
3
INF
1
7
1
0
2
Checksum
1
ETX
1
CR
Number
of Bytes
Response
element
1
STX
2
Station
number
(ST-NO)
2
01
2
OK
2
Checksum
1
CPU
maximum
value (Note1)
1
ETX
1
CR
Note 1:
The maximum value of CPU for power and energy meter is 1.
●
Example
Read the maximum value of CPU number of the PR300 at station number 01.
[Command]
[STX]01010INF706[ETX][CR]
The data 1 will be returned in response to the command above.
[Response]
[STX]0101OK18D[ETX][CR]