Release notes
- Last UpdatedOct 06, 2025
- 2 minute read
- PI System
- PI to PI Interface 3.10.3
- Interfaces
PI to PI Interface
Version 3.10.3.63
Unilnt Version 4.7.3.1
Overview
The PI to PI Interface copies PI Point data from a source PI Data Archive to a destination PI Data Archive. This is a maintenance release that aims to fix customer reported issues and improve stability.
Fixes and enhancements
Fixes
This section lists items that were resolved in the 3.10.3 release of the PI to PI Interface.
|
Work Items |
Description |
|---|---|
|
52832 |
The interface does not update the UniInt Health Points "UI_IORATE", "UI_SCIORATE", "UI_SCBVRATE" correctly in certain scenarios. |
|
95031 |
The interface adjusts tag timestamps in the wrong direction when the clock drift of the destination PI server is ahead or behind the source PI server greater than 15 minutes. To address this issue, we now have logging that warns the user that a clock drift greater than 15 minutes in either direction could result in erroneous data. |
|
106020 |
The interface applies compression to the destination tag if the compression is turned on and the /dc flag is set. |
|
113054 |
History Recovery results in missing values when location 5 equals 2 or 4. |
Enhancements
The 3.10.3 release of the PI to PI Interface does not contain any new features or enhancements.
Known Issues
This section lists problems and/or enhancements that have been deferred until a future release.
-
There are no known issues with this release of the PI to PI Interface or its ICU control.
Security information and guidance
We are committed to releasing secure products. This section is intended to provide relevant security-related information to guide your installation or upgrade decision.
We proactively disclose aggregate information about the number and severity of security vulnerabilities addressed in each release. The tables below provide an overview of security issues addressed and their relative severity based on standard scoring.
Vulnerabilities Found or Fixed
This section provides relevant security-related information to guide your installation or upgrade decision. We are proactively disclosing aggregate information about the number and severity of security vulnerabilities that are fixed in this release.
For this release of PI to PI Interface, there were no vulnerabilities identified or fixed.
Distribution Kit Files
|
Product |
Software Version |
|---|---|
|
PI to PI Interface |
3.10.3.63 |
|
PI to PI Interface - ICU Control |
3.10.3.63 |
|
Microsoft .NET Framework 4.8 Setup |
4.8.3761.0 |
|
AVEVA MS VB Runtime Redistributables |
1.0.1 |
|
Microsoft Visual C++ 2019 Redistributable (x86 and x64) |
14.21.27702 |
|
PI Software Development Kit (SDK) 2018 SP1 Patch 3 (x86 and x64) |
1.4.7.620 |
|
PI Network Subsystem Support (PINS)* |
3.4.450.165 |
|
PI GenericNames DLL (PIGenericNames) |
1.3.5.25 |
|
PI Spt DLL (PISpt) |
1.2.4.0 |
|
PI Interface Configuration Utility (PI ICU) |
1.5.1.10 |
|
PI Buffer Subsystem 2018 SP2 Patch 2 |
4.9.0.37 |
* - The PI Network Subsystem Support (PINS) component is not displayed on the installation welcome screen if the PI Data Archive is installed already.