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SINAMICS V20 Sleep Mode

Created by: Ivan Michael at: 11/26/2014 5:10 PM (4 Replies)

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11/26/2014 5:10 PM	Rate (0)
Ivan Michael Member Joined: 6/5/2014 Last visit: 10/14/2024 Posts: 2 Rating: (0)	Hello i have problem whit sleep mode in constant pressure system. I did all steps for PID controller. I set parameter motor, Cn009, AP010 and setpoint P2201[0]=40%. I scaled signal AI2 to 4-20mA with P0757[1]=4. I enable P2365[0]=1 and set minimun frecuency P1080[0]=30hz but the behavior was that inverter achieve Fmin and sleep, in this moment the sensor detect a minimun loss presure and inverter wake up, again achieve Fmin, sleep, weak up and so on. This happen with 3 integrators and I don´t know how resolve. Maybe I don,t interpret good the sleep mode in V20. I appreciate your assistance.

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11/10/2015 3:08 PM	Rate (0)
Morne Viljoen Posts: 1 Rating: (0)	Good day, I have also been trying to solve this. I have been struggling to get an solution to this issue on the forum. Can one of the experts assist? Thank you
Morne Viljoen Posts: 1 Rating: (0)
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6/27/2019 5:34 PM	Rate (0)
AutoGen_1976134 Posts: 2 Rating: (0)	i have the same problem, if anyone can help to solve?
AutoGen_1976134 Posts: 2 Rating: (0)
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7/18/2019 7:02 AM	Rate (0)
mohsenkaren Posts: 1 Rating: (0)	I have the same problem. But it's interesting that no one has an answer. I think it's a big bug
mohsenkaren Posts: 1 Rating: (0)
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7/29/2019 11:55 AM	Rate (0)
AutoGen_357030 Posts: 2 Rating: (0)	hi you can set P2257 for ramp up time and P2258 for Ramp down time that works in PID mode.
AutoGen_357030 Posts: 2 Rating: (0)
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