Eaton Electrical PROFIBUS-DP EZ204-DP ユーザーズマニュアル
Read/write image data
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MN05013001E
65
Local outputs: Q1 – Q8
The local outputs can be read directly via the PROFIBUS-DP
The local outputs can be read directly via the PROFIBUS-DP
fieldbus.
Telegram structure
Telegram structure
Table 18: Byte 5: Data 1
Example:
Data 1 = 52
hex
J
Q2, Q5 and Q7 are active.
Byte
Meaning
Value (hex), sent by
Master
Slave
0
Toggle byte
J
page 44
1
Command: Read
88
–
Response:
Read successful
–
C2
Command
rejected
–
C0
1)
2
Len
01
01
3
Type
85
85
4
Index
00
00
5
Data 1 (Low Byte)
00
J
Table 18
6 – 8
Data 2 – 4
00
00
1) Possible causes J page 91
Data 1 Bit 7
6
5
4
3
2
1
0
Q1
0/1
Q2
0/1
..
..
Q8
0/1