External References
- Siemens S5 to S7 Migration
- S5 Training Courses - PASS Ltd.
- Hans Berger - Automating with SIMATIC - ISBN 978-3-89578-333-3
- Hans Berger - Automating with SIMATIC S7-1200 - ISBN 978-3-89578-356-2
- Juergen Mueller - Controlling with SIMATIC - ISBN 978-3-89578-255-8
- Northern Industrial - Continued Support for European Siemens Simatic S5 Users
- UNIS Group ---Continued Support for European / dutch Siemens Simatic S5 Users
- Manual SIMATIC STEP 5 V7.2
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