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Parameterization and Operation
4
Parameterization and Operation
The following section explains how to parameterize and operation the *D0-MIO-Ex12.FF
devices.
4.1
Introduction
The MIO FOUNDATION Fieldbus device supports 1 resource block, 4 transducer blocks, and
multiple function blocks. The I/O hardware channels are fixed assigned to the transducer
blocks.
Also, a "communication stack" is available that organizes the data exchange between the
fieldbus and the application. Depending on the mode of operation, a selection of instantiable
function blocks are available.
Function Block Overview
Function Block Type
Max. Number of Function
Blocks*
Default Number of Function
Blocks
DO, Discrete Output
4
4
DI, Discrete Input
12
2
AI, Analog Input
1
1
MDO, Multiple Discrete
Output
1
1
MDI, Multiple Discrete Input
2
2
Table 4.1
*The MIO device supports instantiable function blocks. Refer to your control system
documentation for information on how to instantiate function blocks.
F
u
nction Block 1...4, DO
F
u
nction Block 5...16, DI
F
u
nction Block 17, AI
F
u
nction Block 18, MDO
F
u
nction Block 19...20, MDI
T
rans
d
ucer Block 1
T
rans
d
ucer Block 2
T
rans
d
ucer Block 3
T
rans
d
ucer Block 4
Resource
Block
Communication
Stack
Physical Layer
Hardware Channels
FF-H1
1,2,3 4,5,6 7,8,9 10,11,12
