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Question: Status polling \ subscriptions
17.12.2025 12:17
by
Riaz Wazir
When using the S7+ driver, data traffic can be handled by subscriptions or by polling. Is there a way to easily see in WinCCOA, via a data point or other means, whether the driver is polling or subscribing?
Responses (1)
13.07.2026 12:21
by
Knipp, Leopold (DI FA HMI SW ETM PS CC)
With the report flag "-report all" you can get some status information for the driver.
A list of DP elements which are polled/subscribed in not included in the report.
BTW: The driver does not the DP element names, a driver only knows the DPE IDs.
Best Regards
Leopold Knipp
Senior Support Specialist
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