Sgilk
Sgilk
·Posted in Smart HMI - WebIQ Designer and Server

Setting subscription update interval

Hi,

I have a couple of questions regarding the subscription update interval.

  1. What is the minimum update interval?
  2. Is there any way to set the update interval for a large number of tags all at once?
    1. I can only see how to set this value for single tags
Best reply by webiq-sk

1. The update interval is defined by the PLC, not by WebIQ. Please note that in OPC UA the server notifies the client on changes - so it's up to the server to support it. Please note also however that you have to consider network latency.

2. & 3. This is only possible by using the XML importer available on the Smart HMI website - you cannot modify multiple items/widgets/entries at once in WebIQ currently.

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