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DIFFERENCES

8/3/2022 10:48 PM	Rate (0)
dadkhah Advanced Member Joined: 6/21/2014 Last visit: 12/14/2025 Posts: 41 Rating: (0)	HELLO ALL I HAVE 2 MASTERDRIVE MC DC/AC: 1-6SE7023-8TP50-Z Z=G91+C23+K80 2-6SE7023-8TP50-Z Z=C23+G11+K80 WHAT IS THE DIFFERENCE BETWEEN THESE TWO DRIVE? CAN I REPLACE DRIVE NO.2 INSTEAD OF NO.1? I DO IT. BUT I HAVE FAULT F008. CAN ANY HELP ME :what is the difference between these two drive (attachment) THANKS A LOT Attachment masterdrive mc.png (696 Downloads)
	Last edited by: dadkhah at: 08/06/2022 23:16:34
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8/4/2022 2:21 PM	Rate (0)
petr_sipor Bronze Member Joined: 3/25/2008 Last visit: 12/18/2025 Posts: 230 Rating: (8)	Hello, what is the value on r006? and what is the voltage on the dc busbars. these values should be equal, unless the fuse in the inverter is faulty

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8/4/2022 10:27 PM	Rate (0)
dadkhah Advanced Member Joined: 6/21/2014 Last visit: 12/14/2025 Posts: 41 Rating: (0)	I have 6 other smaller drives on the common dc bus (560v) but only this drive gives error f008.What is your answer about the differences between the drives?For example, what do the G11 and G91 codes mean?

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8/4/2022 10:30 PM	Rate (0)
dadkhah Advanced Member Joined: 6/21/2014 Last visit: 12/14/2025 Posts: 41 Rating: (0)	R006=560V AND DC BUS IS THE SAME (CHECKED BY VOLTMETER)

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8/5/2022 7:55 AM	Rate (0)
petr_sipor Bronze Member Joined: 3/25/2008 Last visit: 12/18/2025 Posts: 230 Rating: (8)	G91- CPB2 -profibus C23 - SBR1 K80 - safe stop

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8/12/2022 3:10 AM	Rate (0)
nulizhang Platinum Member Joined: 10/17/2007 Last visit: 12/23/2025 Posts: 4566 Rating: (416)	Do you know the story of this 2 drives? F008 is under voltage error. If you said other 6 drive working good. that means you recent replacing the one no good dadkhah I have 6 other smaller drives on the common dc bus (560v) but only this drive gives error f008.What is your answer about the differences between the drives?For example, what do the G11 and G91 codes mean?
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