Parameter: a (remote reset) • function, Command/response, Example – Yokogawa PR300 Power and Energy Meter User Manual
Page 137
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<8. PR201 Original Communication Protocol>
IM 77C01E01-10E
●
Parameter: A (Remote reset)
• Function
Performs remote reset. If remote reset is performed, the maximum value, minimum value,
and instantaneous value of voltage and current are reset. If remote reset is performed at
the start of optional integration, optional integration itself stops. Even if remote reset is
performed, the data and parameter setting values of active energy remains unchanged.
• Command/response
Number
of bytes
1
2
1
2
2
1
1
Command
element
STX
DP
A
Station
number
(ADR)
Checksum ETX
CR
Number
of bytes
1
2
1
2
2
1
1
Response
element
STX
DP
A
Station
number
(ADR)
Checksum ETX
CR
There is no response data.
• Example
Performs remote reset on PR300 with station number 01.
ᮀᮀ
indicates the checksum
value.
[Command]
[STX]DPA01
ᮀᮀ
[ETX][CR]
Returns the following response for the above command.
[Response]
[STX]DPA01
ᮀᮀ
[ETX][CR]
Performs remote reset.
NOTE
Because the PR300 microcomputer is reset after remote reset takes place, wait for 5
seconds or more before transmitting the next command.