Friday April 27, 2012, Cascina, Pisa Page 1 of 12 Cryotrap Control using Tango Control System Martin Mohan Software Engineer EGO

Friday April 27, 2012, Cascina, Pisa Page 2 of 12 Outline Objectives:  Control Cryotrap using Tango Subjects: 1.Who Uses Tango? 2.Cryotrap equipment controlled 3.Architecture 4.synoptappli 5.Mambo 6.pyTango 7.astor 8.Conclusion

Friday April 27, 2012, Cascina, Pisa Page 3 of Who Uses Tango? …and several other users…

Friday April 27, 2012, Cascina, Pisa Page 4 of Cryotrap equipment controlled Pirani Pressure Gauges. (read only) Manual and EM valves (read/write v21/v22). Turbo/Scroll pumps (read/write)

Friday April 27, 2012, Cascina, Pisa Page 5 of Architecture There are tree architecture/security levels:  Electronic (for more info Roberto Cavalieri)  PLC (Giulio Ballardin)  Software (Tango: Martin Mohan) PLC Software Electronic

Friday April 27, 2012, Cascina, Pisa Page 6 of Architecture Ip= Ip= (modbus/tcp) Ip= (modbus/tcp) Ip= Direct Connection Control via internet

Friday April 27, 2012, Cascina, Pisa Page 7 of Architecture: Desktop View

Friday April 27, 2012, Cascina, Pisa Page 8 of synopticappli SafetyMode: Is used to prevent users damaging the cryotrap

Friday April 27, 2012, Cascina, Pisa Page 9 of 12 5.mambo

Friday April 27, 2012, Cascina, Pisa Page 10 of PyTango C++, java and python interface Allows automatic testing and automation Pytango is the python interface

Friday April 27, 2012, Cascina, Pisa Page 11 of astor C++, java and python interface Allows automatic testing and automation Pytango is the python interface Astor is used to Administer servers. e.g. control polling rate

Friday April 27, 2012, Cascina, Pisa Page 12 of Conclusion  A synoptic permits an overview of Cryotrap controls.  Data is archived and displayed with mambo  Python interface allows automation of testing if desired.  Tango open source SCADA provides many other tools such as logviewer, jive (configuration),jdraw (gui builder), atkmoni (graphs), e-giga (web support). Conclusion