beautypg.com

Dnp master/client function – Yokogawa Standalone MW100 User Manual

Page 9

background image

-

9/131 -

IM MW100-S16E-1
Ed01

2.2. DNP master/client function


DNP master/client functions enable to exchange data between MW100 and IEDs
with DNP protocol. Accessible objects with DNP master/client functions are Binary
Input, Binary Output, Analog Input, Analog Output, Double-bit, Counter objects only.

Figure 2. DNP master/client functions

1

1

In DNP, a field device is occasionally referred as IED (Intelligent Electric Device).

MW100 (Master)

IED

(Slave)

IED

(Slave)

MW100 (Client)

IED

(Server)

IED

(Server)

RS-232, 422, 485

Ethernet

I/O channel (Max. 60)

Math channel (Max. 300)

Comm. Input channel (Max. 300)

I/O channel (Max. 60)

Math channel (Max. 300)

Comm. Input channel (Max. 300)

Command / Response

Command / Response

See also other documents in the category Yokogawa Sensors: