saruans Posted December 2, 2019 Report Posted December 2, 2019 Currently I have problem with FX3S series Mitshubishi inverter. It have relay outputs and now relay output "tired", because thier sometime does not work well. I want to change to new PLC, but PLC program has pasword and I can not read it and upload to new PLC. The company which wrote PLC program does not available. Maybe somebody give suggest how I could download and upload program to new PLC.
krishna k Posted December 30, 2019 Report Posted December 30, 2019 Hi Without password we can't able to read program from PLC Password is required to take PLC backup. Orelse we need to develop new program.
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