Specifications

8 GX Configurator-PN
(c) 2013 MITSUBISHI ELECTRIC CORPORATION
Output Areas Offsets Calculation
Block
Start Address
End Address
Cyclic
Outputs
End Addr. - Output size
+ 1
End Addr.
Acyclic
Outputs
End Addr. - Output size -
2100 + 1
End Addr. - Output
size
Mgmt.
Outputs
End Addr. - Output size -
2100 - 118 + 1
End Addr. - Output
size - 2100
Input Areas Offset Calculation
Block
Start Address
End Address
Cyclic In-
puts
End Addr. - Input size +
1
End Addr.
Acyclic In-
puts
End Addr. - Input size -
2442 + 1
End Addr. - Input si-
ze
Mgmt. In-
puts
End Addr. - Input size -
2442 - 112 + 1
End Addr. - Input si-
ze - 2442
Two examples show the application of these formulas for calculating the start and end addresses for
a specific combination output and input size, resulting from the corresponding PROFINET configura-
tion.
Example 1: Output size is 900 and Input size is 500.
Addresses in high speed area
Size in
word
Nb
points
(K)
start
end
I/O
Acyclic
Buffer
PROFINET
Management
Outputs
900
4
10000
14095
13196-
14095
11096-
13195
10978-11095
Inputs
500
3
10000
13071
12572-
13071
10272-
12371
10160-10271
Example 2: Output size is 1900 and Input size is 1900.
Addresses in high speed area
Size in
word
Nb
points
(K)
start
end
I/O
Acyclic
Buffer
PROFINET
Management
Outputs
1900
5
10000
15119
13196-
14095
11096-
13195
10978-11095
Inputs
1900
5
10000
15119
12372-
13071
10272-
12371
10160-10271