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Torque Control of 8 Motors with S7-1200

Created by: Larry808 at: 7/14/2022 9:40 PM (2 Replies)

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7/14/2022 9:40 PM	Rate (0)
Larry808 Member Joined: 7/13/2022 Last visit: 7/27/2022 Posts: 2 Rating: (0)	Hello everyone, I would like to individually control 8 Brushless DC motors with the S7-1200 1214C DC/DC/DC. I want to use these motors to tighten 8 knobs to a certain torque. They have 8 count hall effect sensors. Does anyone know if this task feasible with the 1214C? I've read that I can control 4 drivers/motors with PWM. Is there any way that I can control 8? Is torque control possible? [snip] Please let me know if you need any more information. Thank you
	Last edited by: Jen_Moderator at: 07/20/2022 10:35:30 Division of questions into separate topics.
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7/20/2022 7:20 AM	Rate (0)
memoll2012 Advanced Member Joined: 11/19/2018 Last visit: 3/20/2023 Posts: 30 Rating: (0)	Hello, If you use vfd, you can monitor torque as feedback of vfd, then make control that in program, but maybe there is a more precise way such a torque sensor that I don't know.

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7/20/2022 10:35 AM	Rate (0)
Jen_Moderator Moderator Joined: 6/19/2017 Last visit: 3/21/2023 Posts: 6654 Rating: (130)	New question published by Larry808 is split to a separate thread with the subject Which specific motor driver is compatible with the 1214C.?. Best regards Jen_Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Jen_Moderator
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