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  9. Maximum number of nodes in multiple read/write functions

Maximum number of nodes in multiple read/write functions

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22 Dec 2016 10:28 #4686 by RH
Replied by RH on topic Maximum number of nodes in multiple read/write functions
Thank you for that quick response!

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22 Dec 2016 10:18 #4685 by support
Replied by support on topic Maximum number of nodes in multiple read/write functions
This error comes from the server. The client does not know what the server limit is.

Either the server needs to be reconfigured, or you need to change your client code to work with fewer variables at a time.

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22 Dec 2016 09:56 #4683 by RH
Maximum number of nodes in multiple read/write functions was created by RH
Hello,

I use the multiple read function on an OPC UA server to read variables. For about 20 variables, this is no problem at all. But now, I want to read around 190 variables at once, using the multiple read function, but I always get an exception saying "BadTooManyOperations". Do I need to set a parameter to get this fixed?

Best regards

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  1. Forum
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  5. QuickOPC-UA in COM
  7. Reading, Writing, Subscriptions
  9. Maximum number of nodes in multiple read/write functions
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