26
6
.
Operation method
6-1.
Writing the set value (Special data area)
The set value is set in the Special data area.
The instrument recognizes that
“Setting value writing request (request 1) [Ryn0]” was turned on, and it
writes the data set in “Special data area (RWwn
~
RWwn+B)” into the indicator.
It responds to the master station by “Setting value writing response (Response 1) [RXn0]” after writing is
completed.
Timing chart
Setting value writing request
(Request 1) [RYn0]
Setting value writing response
(Response 1) [RXn0]
Special data
[RW wn0
~
RW wn+9]
6-2.
Writing/Reading by general command
Data is set in the General data area and command No. is set in the command No. area.
The instrument recognizes that “General command request (Request 2) [RYn2]” was turned on, and it
executes to write the data set in “General data area [RWrn+C
~
D]” or to read the data into “General data
area [RWrn+C
~
D]” to the instrument by “Selection of writing or reading out(R/W) [RYn3]” and “Command
No. [RWwn+E]”.
It responds to the master station by “General command response (Response 2) [RXn2]” after writing is
completed.
①
Writing request
General command request
(Request 2) [RYn2]
Writing or Reading response
[RXn3]
Command No. (Response)
[RWrnE]
Command No.
[RWwnE]
General command response
(Response 2) [RXn2]
Selection of Writing or Reading
(R/W) [RYn3]
General data
[RWrnC/D]