Yokogawa Standalone MW100 User Manual
Page 96
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IM MW100-S16E-1
Ed01
2.5.9. DNP client command table setting (WR)
This command is used to configure command table of DNP client. For implementing
DNP communication functions, this command is added.
WR p1, p2
(in case p2 is OFF)
24
WR p1, p2, p3, p4, p5, p6, p7, p8 (in case p2 is not OFF)
p1 : Command number (001 to 100)
p2 : Function (OFF, POLL, READ,
WRITE_SO,
WRITE_DO,
WRITE_NR)
OFF
:
Off
(do
nothing)
POLL
:
Poll
response
only
READ
:
Publish
Read
request
WRITE_SO
:
Publish
Select and Operate request
WRITE_DO :
Publish Direct Operate request
WRITE_NR :
Publish Direct Operate, NR request
p3 : Destination number (1 to 10)
p4
:
Accessing
object group number (0 to 255)
p5 : Accessing object variation number (0 to 255)
p6
:
Accessing
object index number (0 to 65535)
p7 : Top channel number to exchange data (001 to 060,
A001
to
A300,
C001
to
C300)
25
p8 : Exchanging data count (0 to 60, 0 to 300)
0 to 60 :
in case p7 is 001 to 060
0 to 300 :
in case p7 is A001 to A300 or C001 to C300
- Query
WR [p1] ?
24
Unless MATH and DNP option is specified, command can't be used.
25
When POLL or READ is set to p2, A001 to A300 can't be set to p7.