help me to chose plc

[santokelvin]

I have a problem with plc mitsubhisi because
I can crack the password using another software ( i get from internet )

Now I want to chose plc, have most safety password or it can only download to plc, please help me!!!!

 

[stephenjvb]

This is too vague to be answered. Are you talking about a PLC connected to the internet for monitoring; protecting the program from being copied; or what?

I personally like PLC direct. They have a broad line of PLCs and you can actually talk to a knowledgeable person in technical support (on the phone or by email) without having to talk to lots of other people first.

Maybe they can help you.