MITSUBISHI ELECTRIC FX2N User Manual
Page 61
FX2N-32DP-IF Profibus-DP Interface Units
Appendix B
B-7
1) First step in adjusting offset/gain
Table B-7: First Step in Adjusting Offset/Gain for FX
2N
-4AD
Using GSD File
User
Parameter
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 section 6.1.
D200
0000 H
Lower
1
00 H
Higher
2
AD H
User
parameter
for special
function
block
(FX
2N
-4AD)
BFM #30 lower byte: “AD H”
D201
07DA H
Lower
3
07 H
BFM #30 higher byte: “07 H”
Higher
4
0F H
Total length of parameter bytes for this
special function block is 15 bytes (byte
No. 4 ~ 18).
D202
040F 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
Specified exchange, ex. BFM #10
Higher
8
0B H
Specified exchange, ex. BFM #11
D204
0C0B H
Lower
9
0C H
Specified exchange, ex. BFM #12
Higher
10
80 H
Example: If BFM #0 is set to “1100 H”.
Ch 1: Voltage input mode
Ch 2: Voltage input mode
Ch 3: Current input mode
(4~20 mA)
Ch 4: Current input mode
(4~20 mA)
D205
0080 H
Lower
11
00 H
BFM #0 lower byte = “00 H” (ch 1, ch 2)
Higher
12
00 H
BFM #0 higher byte = “11 H” (ch 3, ch 4)
D206
0011 H
Lower
13
H95
Example: When Adjusting offset/gain,
BFM #21 is set to “0001 H” for
adjust permit.
Higher
14
H01
BFM #21 lower byte: “01 H”
D207
H0195
Lower
15
H00
BFM #21 higher byte: “00 H”
Higher
16
H96
Example: Before setting offset/gain
define BFM #22 as “0000 H”
for “setting ready”.
D208
9600 H
Lower
17
H00
BFM #22 lower byte: “00 H”
Higher
18
H00
BFM #22 higher byte: “00 H”
D209
0000 H
Lower
-
-
-
Higher