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HOW TO USE RHEOSTAT TO CONTROL THE FREQUENCY OF SINAMICS G120C DP

3/15/2018 7:33 PM	Rate (0)
@success Bronze Member Joined: 8/1/2016 Last visit: 10/21/2025 Posts: 159 Rating: (5)	Dear all, I need to know the procedure to be able to use a rheostat to control the frequency of motor on sinamics G120C DP. Please, i will appreciate your quick responses... Thanks in advance Regards, Success

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3/15/2018 8:49 PM	Rate (0)
KFoldesi Silver Member Joined: 9/8/2011 Last visit: 9/15/2025 Posts: 538 Rating: (90)	are you using starter to set the drive up? encoder or encoderless? Speed telegram? You can wire the POT -10 to10v and take the wire to Analog input 0 (negative input runs backwards) In starter: [Control_Unit-Inputs/outputs] [Analog inputs tab] Select type of input and scale it and then map it P1070 "Main set point" Several other things may need to be done depending on your options. This is the down and dirty.
	A smart person learns from their mistakes A wise person learns from others mistakes
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3/15/2018 9:11 PM	Rate (0)
@success Bronze Member Joined: 8/1/2016 Last visit: 10/21/2025 Posts: 159 Rating: (5)	I have deactivated the Profibus Port.. So i am using the drive without using the profibus. The protocol selection has been set to "0" what i really want to achieve from this is that, i want to be able to regulate the speed/frequency of the drive by using rheostat or potentiometer. i don't know if i need to change some parameters in the drive before that i can achieve that.

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3/16/2018 6:58 AM	Rate (0)
PISCEAN 2010 Posts: 8092 Rating: (884)	Please refer attached sheets for G120C commissioning with BOP. HTH Attachment G120C commissioning with BOP.pdf (252 Downloads)
PISCEAN 2010 Posts: 8092 Rating: (884)
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This contribution was helpful to 1 thankful Users @success

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