Here is the info on the amazing controller that this machine has been upgraded with.  This controller perfoms thousands of checks during the process to ensure peak performance and a high quality weld. 

https://www.weldcomputer.com/

Benefits of a Weldcomputer Control upgrade for a Janda Welder

• control your welding process
• Instantly Measure the Consistancy of every weld and report it
• identify weld anomalies as they occur
• reduce scrap
• produce consistent, high-quality welds
• keep undetected bad welds from passing through production
• or prevent bad welds from occurring in the first place