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FX2N-32DP-IF Profibus-DP Interface Unit
C-2-25: FX
-10GM, FX
2N
Requirements:
• Cyclic data is 6 word inputs and 6 word outputs in every cycle. These data is used
"Simple Communicatio 6W-IF". Further information of the simple commnunication 6W-IF
can be found in section 7.2.1 and 7.2.2.
Table C-49: Cyclic Data of FX
1st
2nd
3rd
4th
5th
6th
• Parameter is 4 bytes.
When accessing a 32bit value, please access first the low word and then the high word of
the value.
Table C-50: Ex.- Read Access to BFM # 9162/9163 Index Register Z7
Nr.
00
(1st)
01
(2nd)
02
(3rd)
03
(4th)
04
(5th)
05
(6th)
-20GM
2N
Send Data
FROM address
TO data
TO address
FROM address
TO data
TO address
Send Data
FROM address
A3CA (Bit15=1 + 9162)
TO data
TO address
FROM address
A3CB (Bit15=1 + 9163)
TO data
TO address
-232IF (Motorola Format)
2N
FROM data
TO data (read back)
TO address (read back)
FROM data
TO data (read back)
TO address (read back)
FROM data
Low word of Z7
TO data (read back)
TO address (read back)
FROM data
High word of Z7
TO data (read back)
TO address (read back)
Appendix C:
Receive Data
Receive Data
C-53
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