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G120 "blocked engine".

Created by: ramiro_garcia58 at: 9/22/2023 6:36 PM (1 Replies)

9/22/2023 6:36 PM	Rate (0)
ramiro_garcia58 Joined: 9/22/2023 Last visit: 1/7/2025 Posts: 1 Rating: (0)	Buen día, ¿podrían apoyarme con una falla que tengo? La falla es "motor bloqueado". El variador es un sinamics g120 de 4kw. El sistema que tengo es un enrollador - desenrollador de papel. La falla sucede cuando se activa una rampa para aumentar la velocidad del motor. Inicialmente, el motor trabaja a 90 rpm, pero cuando lo aumenta a 1200 rpm mediante una rampa y un controlador PID, ocurre esta falla. Ya he realizado ajustes en las RPM mínimas y el tiempo para la activación del "motor bloqueado", pero la falla continúa persistiendo. También intentó eliminar el ruido en la referencia de velocidad, ya que está controlado por una rampa y un controlador PID, pero la falla sigue ocurriendo. El efecto del motor cuando ocurre la falla es que se detiene y comienza a trabajar en dirección hacia adelante y hacia atrás. Saludos. ------------------------------------------------------------------------------------------ Split from Standard Drive Control and Dynamic Drive Control on VSD G120C.
	Last edited by: Jen_Moderator at: 09/25/2023 08:07:20 New subject after splitting
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9/23/2023 8:49 AM	Rate (0)
Tractor Gold Expert Joined: 3/27/2008 Last visit: 2/18/2025 Posts: 1169 Rating: (144)	Hi Good morning, could you support me with a fault I have? The fault is "blocked engine". The variator is a 4kw g120 sinamics. The system I have is a winder - paper decoiler. The failure occurs when a ramp is activated to increase the engine speed. Initially, the engine works at 90 rpm, but when it increases it to 1200 rpm through a ramp and a PID controller, this failure occurs. I have already made adjustments to the minimum RPM and the time for the activation of the "locked engine", but the failure continues to persist. He also tried to eliminate the noise in the speed reference, since it is controlled by a ramp and a PID controller, but the failure continues to occur. The effect of the engine when the failure occurs is that it stops and starts working in forward and backward direction. The above is a translation, I need to have a think, any offers from the FORUM? Tractor
	Last edited by: Tractor at: 09/23/2023 08:50:47 Tractor
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