Reading local p buttons, Ez800/ezd control commands – Eaton Electrical PROFIBUS-DP EZ204-DP User Manual
Page 114
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EZ800/EZD Control Commands
MN05013001E
110
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).
Byte
Meaning
Value (hex), sent by
Master
Slave
0
Toggle byte
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page 94
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
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Table 48
6 – 8
Data 2 – 4
00
00