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Programming Manual AS-i Gateway AC14 (4.2.x)
12/2017
Programming
Access input and output data
>
Output data of the AS-i slaves
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The area contains all data, the higher-level Fieldbus controller cyclically sends to the outputs of the
AS-i slaves via the fieldbus network. The data is structure like an AS-i network. The programmer can
access this data via IEC addresses.
If the output access of the device is set to "PLC", the programmer can use the data bundled in
this area to process the target values sent by the higher-level fieldbus controller to the
CODESYS PLC.
>
Digital output data
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To access the digital output data of the slaves at AS-i master 1:
►
Device window: In the project tree, double-click on [ASi_1_binaryIO]
>
Editor window shows a structured list of the digital output data:
►
In column [Variable]: Mouse click on to make individual variables visible.
To access the digital output data of the slaves at AS-i master 2 in a system with 2 AS-i masters:
►
Double-click on [ASi_2_binaryIO]
>
Analogue output data
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To access the analogue output data of the slaves at AS-i master 1:
►
Device window: In the project tree, double-click on [ASi_1_analogOut]
>
Editor window shows the structured list of the analogue output data:
►
In column [Variable]: Mouse click on to make individual variables visible.
To access the analogue output data of the slaves at AS-i master 2 in a system with 2 AS-i masters:
►
Double-click on [ASi_2_analogOut]
