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https://issues.apache.org/jira/browse/PLC4X-347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17557263#comment-17557263
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Christofer Dutz commented on PLC4X-347:
---------------------------------------
Depending on how fast your timed loop is, S7 devices tend to have a habit of
hanging up on you, if you start anoying it by asking too many questions in too
short of a timeframe ... if you're lucky ... if not, some models even stop
working completely.
> org.apache.plc4x.java.s7.readwrite.field.S7Field cannot be cast to
> org.apache.plc4x.java.s7.readwrite.field.S7SubscriptionField
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: PLC4X-347
> URL: https://issues.apache.org/jira/browse/PLC4X-347
> Project: Apache PLC4X
> Issue Type: Bug
> Components: PLC4J
> Affects Versions: 0.9.1
> Reporter: sang jiexun
> Priority: Major
> Labels: plc4x
> Fix For: 0.9.1
>
> Attachments: image-2022-06-22-08-42-41-699.png,
> image-2022-06-22-08-43-54-671.png, image-2022-06-22-08-44-30-817.png,
> image-2022-06-22-08-47-05-461.png, image-2022-06-22-13-26-55-807.png
>
>
>
>
> !image-2022-06-22-08-43-54-671.png|width=767,height=598!
> !image-2022-06-22-08-44-30-817.png|width=638,height=134!
> !image-2022-06-22-08-47-05-461.png|width=1369,height=633!
>
> !image-2022-06-22-08-42-41-699.png!
> h1.
> h1. {color:#ff8b00}*Dear developer, how can I fix this problem?*{color}
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