Version Compatibility
- Last UpdatedDec 16, 2024
- 1 minute read
The following incompatibilities exist between certain versions of the PI AF server and Client:
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PI AF server 2017 R2 (version 2.9.5) and later will not allow a connection from PI AF Client version earlier than 2.4.0.4431.
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PI AF server 2017 (version 2.9) and later will not allow a connection from PI AF Client version earlier than 2.3.0.4048.
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PI AF Client version 2017 R2 (version 2.9.5) and later will not allow a connection to PI AF server version earlier than 2.4.
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PI AF Client version 2017 (version 2.9) and later will not allow a connection to PI AF server version earlier than 2.3.
Note: PI AF Client earlier than PI AF 2015 R2 (version 2.7.5) cannot connect to an AVEVA™ PI System™ that has been enabled to use case-sensitive UOM abbreviations.Refer to the PI AF topic Case sensitivity of UOM abbreviations.