Specifications

7PROFINET Controller ME1PN1FW-Q
(c) 2013 MITSUBISHI ELECTRIC CORPORATION
(words)
(words)
(kWords)
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
1
N/A
N/A
N/A
N/A
N/A
2
N/A
N/A
118
2100
854
3
10 000
13071
118
2100
1878
4
10 000
14095
118
2100
2902
5
10 000
15119
118
2100
3926
6
10 000
16143
118
2100
4950
7
10 000
17167
For inputs:
Profinet
manage-
ment
(words)
Acyclic
Buffer Si-
ze
(words)
Max In-
put Size
(words)
High Speed Area
Calculated
Minimal Size
(kWords)
Address
Start
Address
End
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
1
N/A
N/A
N/A
N/A
N/A
2
N/A
N/A
112
2442
518
3
10 000
13071
112
2442
1542
4
10 000
14095
112
2442
2566
5
10 000
15119
112
2442
3590
6
10 000
16143
112
2442
4614
7
10 000
17167
The refresh buffers in the high speed memory area are always aligned to the end address of the high
speed area, not its start address. The end addresses is calculated by adding the total size of the
high speed area to the start address of the memory area (here 0x10000). If the total size of the re-
fresh buffers is not a multiple of kWords, the gap to the next kWord boundary is filled with the 'user
area'. Because the user area always starts at address 0x10000, the start addresses of the refresh
blocks are variable.
The following tables contain the formulas for calculating the start and the end address of each re-
fresh block.