Eaton Electrical PROFIBUS-DP EZ204-DP ユーザーズマニュアル

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MN05013001E

Reading local P buttons
The local P buttons are the display cursor buttons of the 

EZ800/EZD basic unit. You can scan the buttons in both Run 

and Stop mode. 

Only one byte has to be transferred for the P buttons.

J

Ensure that the P buttons are also activated via the 

SYSTEM menu (in the basic unit).

0

Toggle byte

J

1

Command: Read

91

–

Response:

Read successful

–

C2

Command 

rejected

–

C0

2

Len

02

02

3

Type

06

06

4

Index

00

00

5 

Data 1 (Low Byte)

00

6 – 8

Data 2 – 4

00

00