I want to upload from power panel 400
Please help me how I can
See the following thread:
Upload program from a PLC - Ask Questions - B&R Community (br-automation.com)
It looks like you got some good answers from Corne Geerts, and it has been a couple of weeks since the last activity on this post. If the answers helped you with your question, can you help the next person with the same question by marking the solution on the information which helped you the most. If you still have open questions on this topic, can you provide an update?