4/22/2017 4:41 AM | |
Posts: 2 Rating: (0) |
Hola que tal, espero poder encontrar algo de ayuda, estoy desarrollando un proyecto de control de un variador MM4 desde el PLC S7-300, ya configura la red, y configure los parametros del variador, pero no puedo lograr arrancar el motor, ya que no se cuales son las palabras de mando y como agregarlas en la funcion MOVE. Les agradeceria mucho si me pueden ayudar. --------------------------------------------------------------------------------- Hello, I'm hoping to find some help, I'm developing a project to control an MM4 drive from the S7-300 PLC, configure the network, and configure the drive parameters, but I can not start the engine, since I do not know what the command words are and how to add them in the MOVE function. I would appreciate it if you can help me. ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 4/24/2017 4:03:06 PMAdd translation Last edited by: Min_Moderator at: 4/24/2017 4:14:36 PMNew subject after splitting |
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4/27/2017 7:37 PM | |
Joined: 2/3/2011 Last visit: 9/5/2024 Posts: 348 Rating: (10) |
Hi, have you read this manual. It explains the function of each bit in control Word. AttachmentMM4_PB_OB.pdf (403 Downloads) |
4/27/2017 9:03 PM | |
Joined: 9/27/2006 Last visit: 9/22/2024 Posts: 12282 Rating: (2685) |
Hello Box1; I recommend the manual proposed by syd earlier, it gives a complete descrption of data exchanges between a Profbus-DP master and a MM4 drive. Some points you pay attention to are described in this discussion: And here you will find a sample function to control a drive over Profibus: MICROMASTER 4: Function block to operate on Profibus DP Hope this helps, Daniel Charrtier |
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