2021.1.0.3
(Feb 01, 2021)
v2021.1 (January 2021)
- New: Option to use non-standard values for rack & slot on connection to a S7 1200/1500
- Bugfix: in rare cases a semaphore that should have prevented parallel request to the same PLC has been released to early
- Bugfix: Several write VIs had a default write array of size 2 - this has caused some confusion for beginners. Now the standard array size for all write functions is 1 (except for "write bool arrays")
v2019.6 (June 2019)
- New / Bug fix: connection to a S7-200 requires same TSAP-settings as Logo8
- New: a version VI lets you read out the version number of the API.
- New: Telegram size between API and S7 PLC is determined dynamically. Impacts S7-1500 & S7-400 only.
- New: More datatypes for read/write DB
- Bugfix: DB write Word array: standard value for "offset" was 10.
- Change: former error code 6010 is now splitted to several error codes
- Change: improved doccumentation (help file AND quick reference guide)
v2018.6 (June 2018)
- New: single boolean calls have been added for: Read/Write DB, Read/Write M, Read DI, Write DO
- Bug fix: SP7 connect VI did not always correctly set the "connected?" flag insode the SP7 connection cluster
v2018.4 (April 2018)
- the March 2018 release contains a memory leak error when reading/writing data very fast. That bug is fixed with this release. We recommend for everyone to update and not use v2018.3.0.5
v2018.3 (March 2018)
- support for Siemens LOGO! 8
- reentrancy for all read and write VIs
- additional connection options for S7-400
- Attention: dropping support for LabVIEW 2010
- New: Deactivation of toolkit license will be possible if activated in a LabVIEW version >= 2014
- Extended documentation
2019.6.0.6 (Jun 24, 2019)
v2019.6 (June 2019)
- New / Bug fix: connection to a S7-200 requires same TSAP-settings as Logo8
- New: a version VI lets you read out the version number of the API.
- New: Telegram size between API and S7 PLC is determined dynamically. Impacts S7-1500 & S7-400 only.
- New: More datatypes for read/write DB
- Bugfix: DB write Word array: standard value for "offset" was 10.
- Change: former error code 6010 is now splitted to several error codes
- Change: improved doccumentation (help file AND quick reference guide)
v2018.6 (June 2018)
- New: single boolean calls have been added for: Read/Write DB, Read/Write M, Read DI, Write DO
- Bug fix: SP7 connect VI did not always correctly set the "connected?" flag insode the SP7 connection cluster
v2018.4 (April 2018)
- the March 2018 release contains a memory leak error when reading/writing data very fast. That bug is fixed with this release. We recommend for everyone to update and not use v2018.3.0.5
v2018.3 (March 2018)
- support for Siemens LOGO! 8
- reentrancy for all read and write VIs
- additional connection options for S7-400
- Attention: dropping support for LabVIEW 2010
- New: Deactivation of toolkit license will be possible if activated in a LabVIEW version >= 2014
- Extended documentation
v1.8 (June, 23, 2017)
- read/write DB STRING: introduced input for string length and renamed STRING to STRING Array
v1.7 (May,9,2016)
- now enum PLC Type for 200, 300/400 and 1200/1500
- documentation adopted
- Init_Adapter_TCP Connect to Adapter -> different for different PLC types
- examples adopted
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
2018.6.0.4 (Jun 15, 2018)
v2018.6 (June 2018)
- New: single boolean calls have been added for: Read/Write DB, Read/Write M, Read DI, Write DO
- Bug fix: SP7 connect VI did not always correctly set the "connected?" flag insode the SP7 connection cluster
v2018.4 (April 2018)
- the March 2018 release contains a memory leak error when reading/writing data very fast. That bug is fixed with this release. We recommend for everyone to update and not use v2018.3.0.5
v2018.3 (March 2018)
- support for Siemens LOGO! 8
- reentrancy for all read and write VIs
- additional connection options for S7-400
- Attention: dropping support for LabVIEW 2010
- New: Deactivation of toolkit license will be possible if activated in a LabVIEW version >= 2014
- Extended documentation
v1.8 (June, 23, 2017)
- read/write DB STRING: introduced input for string length and renamed STRING to STRING Array
v1.7 (May,9,2016)
- now enum PLC Type for 200, 300/400 and 1200/1500
- documentation adopted
- Init_Adapter_TCP Connect to Adapter -> different for different PLC types
- examples adopted
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
2018.4.0.1 (Apr 25, 2018)
v2018.4 (April 2018)
- the March 2018 release contains a memory leak error when reading/writing data very fast. That bug is fixed with this release. We recommend for everyone to update and not use v2018.3.0.5
v2018.3 (March 2018)
- support for Siemens LOGO! 8
- reentrancy for all read and write VIs
- additional connection options for S7-400
- Attention: dropping support for LabVIEW 2010
- New: Deactivation of toolkit license will be possible if activated in a LabVIEW version >= 2014
- Extended documentation
v1.8 (June, 23, 2017)
- read/write DB STRING: introduced input for string length and renamed STRING to STRING Array
v1.7 (May,9,2016)
- now enum PLC Type for 200, 300/400 and 1200/1500
- documentation adopted
- Init_Adapter_TCP Connect to Adapter -> different for different PLC types
- examples adopted
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.8.0.6 (Jun 30, 2017)
v1.8 (June, 23, 2017)
- read/write DB STRING: introduced input for string length and renamed STRING to STRING Array
v1.7 (May,9,2016)
- now enum PLC Type for 200, 300/400 and 1200/1500
- documentation adopted
- Init_Adapter_TCP Connect to Adapter -> different for different PLC types
- examples adopted
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.7.0.4 (May 19, 2016)
v1.7 (May,9,2016)
- now enum PLC Type for 200, 300/400 and 1200/1500
- documentation adopted
- Init_Adapter_TCP Connect to Adapter -> different for different PLC types
- examples adopted
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.6.0.12 (May 19, 2016)
v1.6 (Sep, 29, 2015)
- empty Input Array fixed
- #795 connected boolean fixed
- #1231 optimized error handling
- additional support of S7 1200 plc
- extended documentation
v1.5 (July 19, 2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.5.1.2 (May 19, 2016)
v1.5 (July 19,2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.5.0.1 (May 19, 2016)
v1.5 (July 19,2015)
- #820 maximum offsets and values are not limited by SP7 anymore
- #795 reliability of connection indicator in open connection
- #763 added more datatypes in DB functionality "S5Time, Date, Date+Time"
- extended documentation
- performance improvements
v1.4 (June 03, 2015)
- Limitation changes of read functionality
v1.3 (April 23, 2015)
- new write AO functionality
v1.2 (March 30, 2015)
- extended documentation
- performance improvements
- #788 "read DO" reads an array of values
- #818 "read DI" reads an array of values
- #761 "read AI" reads an array of values
- #763 new read and write DB datatypes:
1.0.0.6 (May 19, 2016)
v1.0 (Sep 11, 2014)
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