FX2N-32DP-IF Profibus-DP Interface Unit
User Parameter 7
7-12
7.2.2
Exchanged Data Process by Simple Communication Interface
The Simple Communication Interface is a method to exchange data from the master to the
32DP-IF by the default user parameter. There are 3 word, 6 word, 9 word, 12 word and 15
word interface.
The Simple Communication Interface basically uses the Default Parameter one or more times
(Refer to the table below and Figure 7.4).
Figure 7.4: Simple Communication 6W-IF Case
Table 7.11: Repeatedly a Frequency and Exchange Data Length
Items
Use Frequency
Exchange Data Length
Input Data
(Bytes)
Output Data
(Bytes)
3 word Interface (3W-IF)
1
6
6
6 word Interface (6W-IF)
2
12
12
9 word Interface (9W-IF)
3
18
18
12 word Interface (12W-IF)
4
24
24
15 word Interface (15W-IF)
5
30
30
Output Data
BFM #
R
Data
W
BFM #
W
BFM #
R
Data
W
BFM #
W
Data
Value
Value
A
R
P
R
P
Data
Value
Value
A
R
P
R
P
Input Data
Master
32DP-IF
Buffer Memory
Special Function
Unit/Block
Input Data
BFM #
R
Data
W
BFM #
W
BFM #
R
Data
W
BFM #
W
Data
Value
Value
A
R
P
R
P
Data
Value
Value
A
R
P
R
P
Output Data
1st
1st
2nd
2nd
R
W
A
R
P
: BFM's number for reading from special function unit/block
: BFM's number or data value for writing to special function unit/block
: BFM's value read from special function unit/block
: BFM's number or data value written to special function unit/block
Содержание FX2N-32DP-IF
Страница 4: ...FX2N 32DP IF Profibus DP Interface Unit ii...
Страница 6: ...FX2N 32DP IF Profibus DP Interface Unit iv...
Страница 12: ...FX2N 32DP IF Profibus DP Interface Unit x...
Страница 64: ...FX2N 32DP IF Profibus DP Interface Unit Address Setting 6 6 2 MEMO...
Страница 78: ...FX2N 32DP IF Profibus DP Interface Unit User Parameter 7 7 14 MEMO...
Страница 80: ...FX2N 32DP IF Profibus DP Interface Unit Diagnostic Message 8 8 2 MEMO...
Страница 86: ...FX2N 32DP IF Profibus DP Interface Unit Diagnostics 9 9 6 MEMO...
Страница 92: ...FX2N 32DP IF Profibus DP Interface Unit Appendix A A 6 Figure A 6 Setting Global Parameter...
Страница 96: ...FX2N 32DP IF Profibus DP Interface Unit Appendix A A 10 MEMO...
Страница 102: ...FX2N 32DP IF Profibus DP Interface Unit Appendix B B 6 Figure B 6 Setting Global Parameter...
Страница 106: ...FX2N 32DP IF Profibus DP Interface Unit Appendix B B 10 MEMO...
Страница 192: ...FX2N 32DP IF Profibus DP Interface Unit Appendix C C 86 MEMO...
Страница 194: ...FX2N 32DP IF Profibus DP Interface Unit Appendix D D 2 MEMO...
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