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S7-300 cpu mode key

3/4/2010 12:23 PM	Rate (0)
gdr Posts: 1 Rating: (0)	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
gdr Posts: 1 Rating: (0)
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3/4/2010 5:39 PM	Rate (0)
Tiago_Tre Experienced Member Joined: 10/30/2008 Last visit: 7/18/2025 Posts: 64 Rating: (2)	Hi gdr! You can buy with a Siemens distributor.Search the contact in this link https://www.automation.siemens.com/partner/guiselectcountry.asp?lang=en&regid=DEF&aktstep=3&contid=1 Best Regards!
	Tiago Martins Machado Joinville - SC - Brasil
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