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Wires are magnetized when I start the drive and displays on the PMU "0000"

Created by: arthr at: 7/5/2013 10:54 PM (37 Replies)

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7/9/2013 10:47 PM	Rate (0)
arthr Posts: 23 Rating: (0)	dear vithani i have bad news!!! i changed the P443 to 58 and P032 to 507 the problem with the wires were solved. they dont magnetized anymore. But the current is still high (448 amperes) at any speed. speed (Hz): current: (amperes): 0 0 30 448 60 448 the chart showed before are the measurements What other test can I do to make the motor current works at its good value? Notice that the motor plate indicates these values MOTOR UNCOUPLED AND MAX SPEED 120 amperes MOTOR WITH LOAD AND MAX SPEED 280 amperes what all these indicates to me? regards and thanks.
arthr Posts: 23 Rating: (0)
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7/10/2013 1:20 AM	Rate (0)
Vithani Platinum Expert Joined: 7/8/2009 Last visit: 6/7/2025 Posts: 1977 Rating: (479)	So now finally your motor is running Is it decoupled and taking this much current? You can perform Autotunning first. Also have you changed mode to Close loop? because backup you sent me shows you have changed P100 to 3 Change it back to 4 and try to run with encoder. Then perform Auto tunning in P115 Take trial, if everything seems OK, please check from motor side too. May be something bad from motor?? Brakes are not proper opening? Bearings? I hope you know procedure of Autotunning. It is shown in Manual in Chapeter 6.3.3 Drive setting Regards, Devesh Vithani
	I dont Like people driving Fast, thats the reason I overtake them ;)
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7/14/2013 12:07 AM	Rate (0)
Vithani Platinum Expert Joined: 7/8/2009 Last visit: 6/7/2025 Posts: 1977 Rating: (479)	Dear arthr Any update in this issue?
	I dont Like people driving Fast, thats the reason I overtake them ;)
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7/26/2013 8:43 PM	Rate (0)
arthr Posts: 23 Rating: (0)	Dear Vithani here i am again, i was absent by two weeks because i had personal problems. so then, here i am again, i will continue solving the problem which is still present . Can you continue help us? we are in touch .....¡¡¡¡
arthr Posts: 23 Rating: (0)
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7/27/2013 4:17 AM	Rate (0)
Vithani Platinum Expert Joined: 7/8/2009 Last visit: 6/7/2025 Posts: 1977 Rating: (479)	arthr Dear Vithani here i am again, i was absent by two weeks because i had personal problems. so then, here i am again, i will continue solving the problem which is still present . Can you continue help us? we are in touch .....¡¡¡¡ have you checked as i said??
	I dont Like people driving Fast, thats the reason I overtake them ;)
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7/31/2013 8:42 PM	Rate (0)
arthr Posts: 23 Rating: (0)	Dear Vithani Thanks for your help and support i mention that i found the fault, as you said me the problem was the reference, the encoder board was giving incorret voltaje and the observation parameter read nothing. so i changed the encoder board and the problem was solve. so can you send me information about this drive to preparing myself if somethin fail .. i mention you that the crane are operating again i have another question, what another parameter i need to change to the drive restored itself when a faul occurs. thanks for your attention attm: Luis Arturo
arthr Posts: 23 Rating: (0)
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8/1/2013 6:26 AM	Rate (0)
Vithani Platinum Expert Joined: 7/8/2009 Last visit: 6/7/2025 Posts: 1977 Rating: (479)	arthr so can you send me information about this drive to preparing myself if somethin fail .. Read Manual and this forum for information about different faults and their solution, that will make you feel confident incase of same problem comes to you arthr what another parameter i need to change to the drive restored itself when a faul occurs. Check P373 for auto restart. BUT It is NOT RECOMMENDED to set auto restart for fault. You must go and check the fault and its cause before making it reset Regards, Devesh Vithani
	I dont Like people driving Fast, thats the reason I overtake them ;)
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11/20/2017 1:59 PM	Rate (0)
Jen_Moderator Posts: 8171 Rating: (174)	New question published by ekalavya_secret-learner is split to a separate thread with the subject How Master drive and Sinamics drive can share common DBU?. Best regards Jen_Moderator
Jen_Moderator Posts: 8171 Rating: (174)
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