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Negative rotation via DriveMonitor

Created by: power_player at: 12/20/2013 9:09 AM (2 Replies)

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12/20/2013 9:09 AM	Rate (0)
power_player Member Joined: 12/20/2013 Last visit: 1/15/2014 Posts: 2 Rating: (0)	Hi, I am using a 4Q Simoreg DC Master for teaching purposes. I want to be able to start/stop the drive and set the speed reference via DriveMonitor. I set P648 ->2001 and P433 ->2002. My problem is that at negative setpoint the motor doesn't move in the opposite direction. In control word 1, bit 12 enables or disables the negative direction of rotation but when P648 ->2001 parameter P672 ->1 is not active. How I could get negative speed directions using DriveMonitor? Thankyou in advance, Dan.

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12/20/2013 11:15 AM	Rate (0)
KSN Platinum Expert Joined: 8/25/2006 Last visit: 12/9/2019 Posts: 1940 Rating: (212)	Hello. Use bit-serial input of control word P648=9. For On/Off1 command set P654=B2100.

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12/20/2013 11:40 AM	Rate (0)
power_player Member Joined: 12/20/2013 Last visit: 1/15/2014 Posts: 2 Rating: (0)	KSN Hello. Use bit-serial input of control word P648=9. For On/Off1 command set P654=B2100. I allready tried that configuration, and the drive doesn't start at all.

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