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[?]: CPU Mode Key

Posted: Sat Dec 25, 2010 10:55 am
by pmmdavid
Hi all, i am a student and have recently gotten a second hand s7-300.
however i have a problem, the model i got needs a key to change its mode.
i.e. run/stop/mres and i don't have one.
i have spent the past 2 days searching the internet for one, but have found nothing about a key, even in the datasheets .
please help if anyone has one/knows where to get one/knows how to remove the lock.

the model # is : cpu 315-2 dp

Your help will be much appreciated...

photo from inet

Re: [?]: CPU Mode Key

Posted: Sat Dec 25, 2010 2:21 pm
by dehell

Re: [?]: CPU Mode Key

Posted: Sat Jan 01, 2011 6:22 pm
by ThermoNuclear
Hi ,

I have plenty laying about.

Give your adress and I'll send one over.



Re: [?]: CPU Mode Key

Posted: Mon Jan 03, 2011 5:22 pm
by pmmdavid
Hi Dear,

Thanks a lot (clap) and really Appreciate for your help, (tyou) , i pm to you already, plz check.
wait for yours help....