Eaton Electrical PROFIBUS-DP EZ204-DP ユーザーズマニュアル
Read/write function block data
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MN05013001E
175
Timing relays T01 .. T32
Telegram structure
Byte
Meaning
Value (hex), sent by
Master
Slave
0
Toggle byte
J
page 94
J
page 94
1
Command:
Read
92
–
Write
B2
–
Response:
Read successful
–
C2
Write successful
–
C1
Command
rejected
–
C0
2
Type
21
21
3
Instance
01 – 20
01 – 20
4
Index
J
Table 112
J
Table 112
5 – 8
Data 1 – 4
Read operation
00
depending on
index,
J
Table 113, 114
Write operation
depending on
index,
J
Table 113, 114