Read/write image data

J

Local P buttons: P1 – P4

The local P buttons are the display cursor buttons of the EZ700 basic unit. You can scan the buttons in both RUN and STOP mode.

Ensure that the P buttons are also activated via the System menu (in the basic unit).

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

Telegram structure

Byte

 

Meaning

Value (hex), sent by

 

 

 

 

 

 

 

 

 

 

 

 

 

Master

 

Slave

0

 

Toggle byte

J page 44

 

 

 

 

 

 

 

 

 

 

1

 

Command: Read

 

88

 

 

 

Response:

 

 

 

 

 

 

 

Read successful

 

 

C2

 

 

 

Command

 

 

C01

 

 

 

rejected

 

 

 

 

2

 

Len

 

01

 

01

 

 

 

 

 

 

 

3

 

Type

 

8A

 

8A

4

 

Index

 

00

 

00

5

 

Data 1 (Low Byte)

 

00

 

J Table 17

6 – 8

 

Data 2 – 4

 

00

 

00

 

 

 

 

 

 

 

 

1) Possible causes J page 91

MN05013001E

For more information visit: www.EatonElectrical.com

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Eaton Electrical EZ204-DP user manual Local P buttons P1 P4