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Simodrive 6RA27

Created by: tavi at: 1/27/2012 11:44 AM (6 Replies)

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1/27/2012 11:44 AM	Rate (0)
tavi Posts: 50 Rating: (7)	I have a built-in DC Motor on a grinding machine and the old drive is dead so I try to replace the old drive with an old but not used 6RA27 . I took the manual and read and folowthe instruction but when I try to test the converter without the motor I have F47 alarm and with motor the fuse is blown. Pls advice about the correct tunning as per a novice in DC converter and motors. Thanks a lot.
tavi Posts: 50 Rating: (7)
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1/27/2012 12:36 PM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, How long was this drive not used, if more than1.5 years, it could be damaged by just connecting power to it, F47 is Fault message from thyristor diagnosis. Blown fuse indicates to that too. All drives not used for a long time(1.5 or more years)should not be connected to main power at once ! Do you have the complete MLFB of the drive for us and motor datasheet? 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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1/27/2012 12:45 PM	Rate (0)
tavi Posts: 50 Rating: (7)	What exactly is MLBF ?I have the motor plate data.
tavi Posts: 50 Rating: (7)
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1/27/2012 12:52 PM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	The mlfb (Machine-Readable Product Designation )is the ordernumber,6ra27 is part of it. Regards, Marcjan
	Last edited by: Marcjan at: 1/27/2012 12:56 PM Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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1/27/2012 1:16 PM	Rate (0)
tavi Posts: 50 Rating: (7)	The requst code is 6RA2732-6DV57-0. Thanks for helping me and pls advice for further operations.
tavi Posts: 50 Rating: (7)
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1/27/2012 1:26 PM	Rate (0)
tavi Posts: 50 Rating: (7)	Dear Sir, Motor data BBC Typ G5/21 E0 GS 8105 208/4 U 440V I 68.8 A S1 28kW 2800 U/min FR 190V 1.33A Best rgds, Octavian Stoleru
tavi Posts: 50 Rating: (7)
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9/29/2015 10:54 AM	Rate (0)
Min_Moderator Posts: 4758 Rating: (122)	New question published by WALID2015 is split to a separate thread with the subject Eclipse SIMODRIVE 60A. Best regards Min_Moderator
Min_Moderator Posts: 4758 Rating: (122)
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