Object oriented programming on StructuredText in S7
Posted: Mon Apr 20, 2015 11:21 am
Hello!
I'm a C# programming, but currently developing programs for Beckhoff TwinCAT PLC on ST using object oriented extensions.
I have very many troubles with TwinCAT. It's most buggy environment i've ever seen, so i want to migrate from Beckhoff to Siemens with hope that Siemens is less buggy
For migration i need to enshure that all functionality i've used in TwinCAT also works on Siemens in ST language. Here they are:
1) Full support IEC 61131-3 related to object oriented programming (properties, inheritance, polymorphism, interfaces, ets)
2) Dynamic memory allocation (in TwinCAT this is non-standard __NEW operator). Very need this.
3) Libraries support (need to share same base classes between few projects, debugging should works in libraries, has troubles with this in TwinCAT).
4) Environment should be stable (TwinCAT is a bunch of bugs and i spent too much time on them).
Very need you help. Development stopped because of blocking bugs in TwinCAT. Beckhoffs support ignore more than month
I'm a C# programming, but currently developing programs for Beckhoff TwinCAT PLC on ST using object oriented extensions.
I have very many troubles with TwinCAT. It's most buggy environment i've ever seen, so i want to migrate from Beckhoff to Siemens with hope that Siemens is less buggy
For migration i need to enshure that all functionality i've used in TwinCAT also works on Siemens in ST language. Here they are:
1) Full support IEC 61131-3 related to object oriented programming (properties, inheritance, polymorphism, interfaces, ets)
2) Dynamic memory allocation (in TwinCAT this is non-standard __NEW operator). Very need this.
3) Libraries support (need to share same base classes between few projects, debugging should works in libraries, has troubles with this in TwinCAT).
4) Environment should be stable (TwinCAT is a bunch of bugs and i spent too much time on them).
Very need you help. Development stopped because of blocking bugs in TwinCAT. Beckhoffs support ignore more than month