FX2N-32DP-IF Profibus-DP Interface Units Appendix B
B-11
B-4 Changing the High Speed Mode/Normal Mode

The user parameter settings are as shown in FX2N-4AD ex a mp le. For F X 2N-4DA, the settings

must correspond to their respective BFM locations. For definitions of the BFM’s, refer to each

modules user’s manual.

Table B-11:Changing the High Speed Mode/Normal Mode for FX

2N
-4AD
Using GSD File User
Parame ter
Type Description
Using Programming Tool
Byte
No.
Setting
Value
(Hex)
Register
No.
Setting
Value
(Hex)
Higher/
Lower
Byte
0 00 H User
parameter
for 32DP -IF See sectio n 6.1. D200 0000 H Lower
1 00 H Higher
2DA H
User parameter
for special
function
block
(FX2N-4AD)
BFM #30 lower byte D201 07DA H Lower
3 07 H BFM #30 higher byte Higher
4 09 H Total length of parameter bytes for this
special function block is 9 bytes (byte
No. 4 ~ 12). D202 0409 H
Lower
5 04 H Example: number of BFM for data
exchanged every cycle is 4
BFMs (BFM #9 ~ #12). Higher
6 09 H Specified exchange, ex. BFM #9 D203 0A09 H Lower
7 0A H Spec ified exchange, ex. BFM #10 Higher
8 0B H Spec ified exchange, ex. BFM #11 D204 0C0B H Lower
9 0C H Specified exchange, ex. BFM #12 Higher
10 8F H Example: Using high speed mode, BFM
#15 is set to “0001 H”. D205 018F H Lower
11 01 H BFM #15 lower byte: “01 H” Higher
12 00 H BFM #15 higher byte: “00 H” D206 0000 H Lower
- - - Higher