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Flashing display - Sinamics v20 cn002

Created by: Hiernagla at: 10/10/2022 3:17 PM (2 Replies)

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10/10/2022 3:17 PM	Rate (0)
Hiernagla Joined: 10/10/2022 Last visit: 10/17/2022 Posts: 1 Rating: (0)	I have configured a cn0002 macro on a v20 converter. The potmeter connected is a 1kohm. When testing to start, the display flashes (probably between 0 and x value in Hz). The output in Hz on the display seems to be correct acording to the value on the potmeter. The motor don’t start (no output voltage). Any suggestions on what is wrong/not configured correctly?

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10/11/2022 3:28 PM	Rate (0)
Tractor Gold Expert Joined: 3/27/2008 Last visit: 12/4/2024 Posts: 1149 Rating: (142)	Configuration is not complete? Try setting to default and try Cn002 again. Tractor
	Tractor
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11/5/2022 12:07 PM	Rate (0)
Jack0004 Advanced Member Joined: 12/16/2021 Last visit: 8/22/2023 Posts: 126 Rating: (2)	Hi Hiernagla, Reset the drive and re config CN002 and it wiring connection correct as per CN002 ( Is this NPN Or PNP) Share your complete application. Regards Hiernagla I have configured a cn0002 macro on a v20 converter. The potmeter connected is a 1kohm. When testing to start, the display flashes (probably between 0 and x value in Hz). The output in Hz on the display seems to be correct acording to the value on the potmeter. The motor don’t start (no output voltage). Any suggestions on what is wrong/not configured correctly?
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