Behavior of read function – Yokogawa Standalone MW100 User Manual

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2.2.4.2. Behavior of Read function

When Read function is specified in the function field, DNP master/client functions
will publish Read message to the slave. Following behavior will be the same as Poll
function.

Figure 15. Behavior of Read function

Response

IED

(Slave)

MW100 (Master)

IED

(Slave)

Destination and object

Index and channel number

Screen of DNP 3.0 master setting 3

・

Read message is published.

・

Pick up and store only the data specified.

Command