Mitsubishi FX2N-32DP-IF, User Manual

Page: 66 / 198

FX2N-32DP-IF Profibus-DP Interface Unit User Parameter 7
7-2
Figure 7.1: User Parameter Rules
For 32DP-IF
Byte No. 0
1
*1
Bit 0 ~ Bit 7
Meaning
Not used (must be 0)
This byte is used for setting the Swap data, Swap parameter, Checking
I/O block status, and Special function block’s error status.
*1
Description
For first special function block
Byte No.
2
*3
3 4 5
Meaning
Type code of special
function block, lower
byte of BFM 30
*4
Type code of special
function block, higher
byte of BFM 30
*4
Total length m of
parameter data for
this special function
block.
Number (n) of BFM for
data exchange
*7
Description
m = 2 + n + 3
×
b
*6
First special function block
Byte No. 6 7 ..... 5 + n
Meaning
First BFM address for
data exchange
*7
Second BFM address
for exchange
*7
....
n th BFM address for
exchange
*7
Description
First special function block
Byte No.
5 + n +1
5 + n + 2 5 + n + 3
××××
1
Bit 7 Bit 0 ~ 6
Meaning Writing flag
BFM address
adjusted
*8
Lower byte of
parameter data
*8
Higher byte of
parameter data
*8
Description
If this BFM is
adjusted, this bit is ON
(1).
*8
First special function block
Byte No.
5 + n + 3
××××
1 +1
5 + n + 3
××××
1 + 2 5 + n + 3
××××
2
Bit 7 Bit 0 ~ 6
Meaning Writing flag
BFM address
adjusted
*8
Lower byte of
parameter data
*8
Higher byte of
parameter data
*8
Description
If this BFM is
adjusted, this bit is ON
(1).
*8
For first special function block For second special function block
Byte No. .....
(5 + n + 3
××××
b)
*9
(5 + n + 3
××××
b)
+1
*10 .....
Meaning
.....
Higher byte of
parameter data
*8
Type code of special
function block, lower
byte of BFM 30
*4
.....
Description