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hello I need help with my masterdrives

Created by: AutoGen_670229 at: 8/23/2024 3:05 PM (7 Replies)

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8/23/2024 3:05 PM	Rate (0)
AutoGen_670229 Joined: 8/23/2024 Last visit: 10/22/2024 Posts: 5 Rating: (0)	my problem is at start-up the motor moves backwards and forwards in small steps and ends with a fault f011. I checked my cuvc card and the capacitors and they are correct. thank you for your help
	Last edited by: AutoGen_670229 at: 08/23/2024 15:07:46 Last edited by: AutoGen_670229 at: 08/23/2024 15:25:27
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8/25/2024 10:50 AM	Rate (0)
Graeme Platinum Expert Joined: 6/4/2008 Last visit: 10/10/2024 Posts: 1502 Rating: (325)	Hi and welcome to the forum community. Please always add as much information as you can in future posts. What is the drive part number? (we can only deduce that the drive must be compact or above given the use of a CUVC card) What motor is it driving (servo or induction) - we will statistically assume an induction motor as it is a CUVC card control. Motor part number maybe ... (Is there an encoder, or a brake?) As the fault is F011, has the motor been tested for winding faults or earth faults? Is the load free to rotate, i.e. mechanically OK It's a strange thing to highlight that the capacitors are "correct", have they been changed or reformed? What is the history of this drive/motor (Was it all working and now not, is it a new install, is it a machine relocation, has any hardware been changed?) Has the drive been stripped down and not reconnected properly i.e. leaving a CT disconnected? What is the control source? Is the drive actually being instructed to oscillate (i.e. an unstable analogue) Regards, Graeme

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8/25/2024 7:43 PM	Rate (0)
Antonio@@@ Member Joined: 6/24/2021 Last visit: 9/6/2024 Posts: 20 Rating: (0)	Hi, the same thing happens to me with a servomotor controlled by a Simovert MC P2. Have you found out anything?

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8/26/2024 3:43 PM	Rate (0)
AutoGen_670229 Joined: 8/23/2024 Last visit: 10/22/2024 Posts: 5 Rating: (0)	hi graeme, model number 6se7233-6fs00-3abo-z and cuvc 6se7090-0xx84-0ab0. induction motor and the load free to rotate. the pump is mechanically decoupled for testing the capacitors are the age of the machine but we have checked with a device for the capacitors. after a complete stop energy. when restarting the machine takes one to two minutes to restart. the drive has been installed in a drinking water plant since around the beginning of 2000. when requesting operation on the hmi with a manual instruction the engine starts in the reverse of a quarter turn and starts again in the right direction and falls into fault f011 sorry for my english tanks
	Last edited by: AutoGen_670229 at: 08/26/2024 15:44:57 Last edited by: AutoGen_670229 at: 08/26/2024 15:46:31
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8/26/2024 8:09 PM	Rate (0)
Graeme Platinum Expert Joined: 6/4/2008 Last visit: 10/10/2024 Posts: 1502 Rating: (325)	Hi, do you have the ability to compare the drive parameters with the backup file? Can you provide a dnl backup file here so we can look at parameters? If the load is disconnected from the motor and you are still seeing an overcurrent, then either: 1/. Parameters are incorrect (Try and upload the installed parameters and compare with originals) 2/. Drive is defective Remove motor tails and WITH POWER OFF, measure to see if any short circuits on drive output) Diodes should be detectable in output driver stack. 3/. Motor/cables/(reactor if fitted) is defective With motor tails still removed, change P100 = 0 and then re-apply power to see if F011 still occurs when asked to run. See if you can measure voltage on motor output connection Regards, Graeme

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8/26/2024 8:28 PM	Rate (0)
AutoGen_670229 Joined: 8/23/2024 Last visit: 10/22/2024 Posts: 5 Rating: (0)	ok I will check your tests and I will get back to you thank you

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8/27/2024 12:49 PM	Rate (0)
AutoGen_670229 Joined: 8/23/2024 Last visit: 10/22/2024 Posts: 5 Rating: (0)	hi Graeme, here is my program. tanks Attachment pompe usine3.pdf (340 Downloads)

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8/27/2024 3:33 PM
AutoGen_670229 Joined: 8/23/2024 Last visit: 10/22/2024 Posts: 5 Rating: (0)	hi, and here is a video. tanks Attachment PGYN9972.MOV (147 Downloads)

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