AL4002
Remote I/O module 16 DI
44
w
The counter submodule is assigned to the port.
u
Click on the subslot with the assigned counter submodule.
w
The [Properties] view appears.
w
The [Properties] tab shows the properties of the counter submodule.
w
[Module parameters] provides access to parameters of the counter submodule.
u
Set the parameters.
u
Optional: Repeat the procedure to assign and configure further counter submodules.
w
Counter submodules are assigned to the ports and configured.
9.3.6 Read process data of the ports
The digital input data of the ports and the associated validity indicators are transmitted in the cyclic
process data: Modules: 8x2DI + Qualifier (
When the device is integrated into the PROFINET project, IEC addresses are generated automatically
for the digital input data on pin 2 and pin 4 of the ports X01...X08.
Requirements:
ü
Device is integrated in PROFINET project.
u
Connect the IEC addresses of the subslots with symbols in the global variable list.
w
The user can access the digital input data of the ports via symbol names in the application.
9.3.7 Read counter values
The current counter values are accessed via the cyclical input data:
•
•
•
•
When configuring the counter submodules, IEC addresses are generated automatically for the counter
values of the main and batch counter.
Requirements:
ü
Device is integrated in PROFINET project.
ü
The counter submodules are configured.
u
Connect the IEC addresses of the subslots with symbols in the global variable list.
w
The user can access the counter values via symbol names in the application.
9.3.8 Control counters
The counter submodules assigned to the ports can be controlled separately. The following control
signals are available per counter:
•
Reset counter module
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Disable counter module
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Set counting direction (only for CTUD counter operating mode)
The control signals are accessed via the cyclical output data:
•
•
