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MM420 FAULT F002

8/6/2013 8:46 PM	Rate (0)
mesutcamoglu Posts: 4 Rating: (0)	Hi, my works factory is all siemens convertors mm420 from time to time fault F002 an then F004 I check power supp,chek cable and motor no problem an then siemens service chek no problem chance driver,after 1 month problem repeadet plase help. Thank you
mesutcamoglu Posts: 4 Rating: (0)
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8/6/2013 8:52 PM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, There is a pdf to help you, https://support.automation.siemens.com/WW/llisapi.dll/csfetch/22445905/PDF_additional_text_DC_link_overvoltage_en_V1_3.pdf?func=cslib.csFetch&nodeid=31701240 Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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8/8/2013 10:37 AM	Rate (0)
mesutcamoglu Posts: 4 Rating: (0)	Hello Marcjan, reviewed the document sent you feedback thank you all heps note.I English speak Bad sorry
mesutcamoglu Posts: 4 Rating: (0)
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8/8/2013 11:34 AM	Rate (0)
Ste39 Posts: 4620 Rating: (710)	Hi mesutcamoglu, For F0002 (Overvoltage), you should know your application, for F0004 (Overtemperature) should know the environmental conditions that you have, or if you have the cooling fan on the inverter, does it work?
Ste39 Posts: 4620 Rating: (710)
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