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S7-1214c cpu password and program delete

Created by: Maruthupandian at: 11/26/2021 12:12 PM (7 Replies)

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11/26/2021 12:12 PM	Rate (0)
Maruthupandian Member Joined: 11/21/2021 Last visit: 1/22/2023 Posts: 13 Rating: (1)	Dear sir, Am using S7-1214C cpu for plc program training kit.. Am unfortunately create the password now I don't know my password.. So my cpu not going run mode.. Because asking password... So please help me sir. And my password delete .. Program not a important. If you any God please help me. Am also connect my laptop and cpu for ur online anytime anywhere. I have only Simatic MCC 64 kb only so MCC used methods no option sir
	Last edited by: Maruthupandian at: 11/26/2021 12:14:45
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11/26/2021 12:43 PM	Rate (1)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 11/7/2024 Posts: 4022 Rating: (601)	Hi, if reset to factory settings will not work (online & diagnostic) you need an empty Simatic Memory Card to Reset PLC. Regards, Towome
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This contribution was helpful to 1 thankful Users sancruz

11/30/2021 8:37 AM	Rate (1)
sancruz Gold Member Joined: 3/11/2019 Last visit: 11/7/2024 Posts: 1653 Rating: (303)	Dear Maruthupandian, as Towome already mentioned, for a CPU-1200 a SMC is needed if the password was lost. Informations can be found here: SIMATIC S7 S7-1200 Programmable controller Recovery from a lost password Transfer card regards sancruz
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This contribution was helpful to 1 thankful Users Towome

11/30/2021 8:18 PM	Rate (0)
Maruthupandian Member Joined: 11/21/2021 Last visit: 1/22/2023 Posts: 13 Rating: (1)	Dear sir, I Have no 24 MB MMC CARD.. MMC 64 kb ONLY AVAILABLE. IT'S POSSIBLE? SIR

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12/1/2021 8:56 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 11/7/2024 Posts: 4022 Rating: (601)	Hi, you need a SIMATIC Memory Card (SMC). Please check this: How can you delete the IP address and reset your S7-1200 to factory settings using the SIMATIC MC memory card? Regards, Towome
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This contribution was helpful to 1 thankful Users sancruz

12/2/2021 2:29 AM	Rate (0)
Maruthupandian Member Joined: 11/21/2021 Last visit: 1/22/2023 Posts: 13 Rating: (1)	Dear sir, This SIMATIC MICRO MEMORY CARD POSSIBLE FOR S7 - 1214C CPU PASSWORD RESET? PLEASE REPLY ME Attachment 16384084097526374702982995782816.jpg (568 Downloads)

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12/2/2021 5:43 AM	Rate (0)
ChristophD Grandmaster Joined: 5/12/2006 Last visit: 11/7/2024 Posts: 22439 Rating: (3029)	this type of card is not compatible with S7-1200 an can not be used.

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12/2/2021 8:05 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 11/7/2024 Posts: 4022 Rating: (601)	Hi, no, it´s the wrong card - you need Simatic Memory Card (the black ones) not Simatic Micro Memory Card. Towome
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This contribution was helpful to 1 thankful Users sancruz

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