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Want to pass on/off, PID set point via profinet when VFD is in PID mode

2/8/2019 12:45 PM	Rate (0)
SajithM Posts: 1 Rating: (0)	Hi, I also have this kind of issue. i want to pass on/off, PID set point via profinet when VFD is in PID mode. analog feedback will be connected to the Drive AI directly. Experts please advise.... thanks in advance, Sajith. ------------------------------------------------------------------------------------------ Split from G120 Drives and ProfiNET Setpoints.
SajithM Posts: 1 Rating: (0)	Last edited by: Jen_Moderator at: 2/8/2019 2:00:51 PM New subject after splitting
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2/8/2019 2:04 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 11/18/2024 Posts: 5941 Rating: (816)	Hello, so you control the drive completely via PLC. To give the on/off command and the speed setpoint you could use standard telegram 1 and the SINA_SPEED block of the DriveLib. To get the AI passed from drive to PLC I would suggest to add an additional Word to the telegram (supplementary data) and send the AI value (in %) to the PLC. At the PLC you will receive a value from -200% (=FFFFhex) to +199% (=7FFFhex).
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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7/9/2024 8:19 PM	Rate (0)
DALFARO21 Member Joined: 7/27/2019 Last visit: 11/18/2024 Posts: 8 Rating: (0)	Hi, did you manage to solve this doubt? if so, how did you do it? could you attach the program? SajithM Hi, I also have this kind of issue. i want to pass on/off, PID set point via profinet when VFD is in PID mode. analog feedback will be connected to the Drive AI directly. Experts please advise.... thanks in advance, Sajith. ------------------------------------------------------------------------------------------ Split from G120 Drives and ProfiNET Setpoints.

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7/12/2024 2:09 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 11/18/2024 Posts: 5941 Rating: (816)	Hello, SINAMICS G: Controlling a speed axis with the “SINA_SPEED” block https://support.industry.siemens.com/cs/ww/en/view/109485727
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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