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Braking Chopper DC Link Activation Voltage

5/2/2022 10:00 PM	Rate (0)
samuelbb Advanced Member Joined: 2/28/2017 Last visit: 9/8/2025 Posts: 45 Rating: (1)	Hello, For the PM240-2 / CU250s, at what DC link voltage does the braking chopper activates? Is there a parameter to configure it? Can it be indirectly manipulated from p219 according to P=U²/R? Thanks.

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5/10/2022 5:01 PM	Rate (0)
Tractor Gold Expert Joined: 3/27/2008 Last visit: 9/11/2025 Posts: 1216 Rating: (148)	The best description I can find is this which refers to Micromaster MM440, I believe the values and the calculation will apply, I hope this answers the question. Attachment chopper control.pdf (563 Downloads)
	Tractor
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This contribution was helpful to 2 thankful Users petr_sipor samuelbb