Yokogawa Standalone MW100 - Manual (Page 29)

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IM MW100-S16E-1
Ed01
2.2.4.1. Behavior of Poll function
When Poll function is specified in the function field, DNP master/client functions
search responses from the slave and pick up only objects which have specific group
number and index. After that they store the data into the specified MW100 channels.
4
Figure 14. Behavior of Poll function
4 When Poll function is specified, DNP master/client does not publish DNP message.
Response
IED
(Slave)
MW100 (Master)
IED
(Slave)
Destination and object Index and channel number
Screen of DNP 3.0 master setting 3
- DNP message is not published.
- Pick up and store only the data specified.