HVAC ModbusIO2 Library
Download and changelog page for the HVAC ModbusIO2 Library
Last updated
Download and changelog page for the HVAC ModbusIO2 Library
You can find all important information about this library, including the license and full documentation, in the documentation section.
Release Date 18.05.2026
Improvement
Affected modules - 8AO
Technical details and security for download
SBOM (Software Bill of Materials)
Signing
Yes (more info)
Signed library hash
466cdf60d02a
Release Date 14.11.2024
Improvement
Affected modules - All output modules:
Previously:
During initialization, values were only read first
This reset the SafeState
New with xUseSafeStateBeforeInit:
FIRST the SafeState is set as output
THEN the values are read
Release Date 08.05.2024
Bug fixes
H1_8AO: Bug fix when setting output value(s) during initialization
H1_8DO: Bug fix when setting output value(s) during initialization
Release Date 22.11.2023
Bug fixes
H1_8AO: Bug fix when setting output value(s)
Release Date 25.10.2023
Bug fixes
H1_8AI: 8AI polling improvement
Release Date 18.10.2023
New features and changes
none
Bug fixes
H1_8AI: Erroneous behavior during updating analog inputs. It happened that an input that actually had 0V showed 1V. The query for the "last change" was faulty and was corrected in this version.
Release Date 04.09.2023
New features and changes
Update of the dependency library from ModbusFB 4.2.0.0 to 4.3.0.0
Bug fixes
H1_8AO: When using analog outputs, upon changing TwoPointFunction (transducer) parameters, the value was not transmitted. This is now fixed and the values are now transmitted directly accordingly without having to rewrite the outputs.
H1_8DO/H1_8DOR and H1_4DIOR: Digital outputs are now written directly, even if the output is active for only one cycle. Previously, state changes were not taken into account and it could happen that an output was not written. It is strongly recommended to use this version or a newer version.
Release Date 08.02.2023
New features and changes
n.a.
Last updated