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C7-633P Disturbance MPI-Communication

Created by: ippi591 at: 9/1/2014 10:06 AM (2 Replies)

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9/1/2014 10:06 AM	Rate (0)
ippi591 Member Joined: 12/1/2010 Last visit: 3/16/2021 Posts: 4 Rating: (0)	Morning I recently replaced a faulty C7-633P on a boiler. When i run the new C7 now i get error: "040 Code 140 Disturbance MPI-communication" The PLC is in Run mode, the boiler operates in manual but not automatic. Does anyone know what the cause of this error may be? Thank you Attachment DSC_2105.JPG (74 Downloads)

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9/1/2014 12:26 PM	Rate (0)
VVago Posts: 784 Rating: (52)	Hello, Give us some details about the problem: 1-What is the type of the faulty panel and also for the new panel? 2-How do you download the program into the new panel? Perhaps the attached file might help. Best regards...... Attachment 633_e_.pdf (80 Downloads)
VVago Posts: 784 Rating: (52)	Last edited by: Wago at: 9/1/2014 12:44 PM Adding attachment
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9/1/2014 12:58 PM	Rate (0)
ippi591 Member Joined: 12/1/2010 Last visit: 3/16/2021 Posts: 4 Rating: (0)	Wago Hello, Give us some details about the problem: 1-What is the type of the faulty panel and also for the new panel? 2-How do you download the program into the new panel? Perhaps the attached file might help. Best regards...... Hi Wago The new and old panelare bothC7-633P (6ES7633-1DF02-0AE3 ) The plc program is password protected by the boiler manufacturerso i just swapped the MMC from the old C7 to the new C7. Did a memory reset to copy the program from the card to the PLC. I used Siemens Prosave V. 13 to backup the HMI part of the old C7 and transfer it to the new C7.

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