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CU320 not works with other drive

6/7/2017 1:15 PM	Rate (0)
Phenman Posts: 5 Rating: (0)	Hello. I have drive #1 and drive #2. I need to install CU230 from drive #2 to drive #1. I did it, but CU230 from drive #2 not works with drive #1. I see "no communication with the drive" error after power-on. I was read manual, but I did not find nothing about this problem. I suspect, when you first turn on CU230 is memorized connected drive and only works with this drive in future. How to install CU230 on other drive?
Phenman Posts: 5 Rating: (0)
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6/7/2017 1:25 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hello, CU320 or CU230 ? Which exactly? have you a memory Card in the CU? Have you store some projects on the CU? Where you see the message "no communication to drive"? Regards Christoph

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6/7/2017 9:53 PM	Rate (0)
Phenman Posts: 5 Rating: (0)	ChristophD Hello, CU320 or CU230 ? Which exactly? have you a memory Card in the CU? Have you store some projects on the CU? Where you see the message "no communication to drive"? Regards Christoph CU230P-2. Sorry for incorrect header. No, I have not memory card in the CU. The required speed is set by simatic S1500 using profibus. The message is displayed on the control panel. I don't remember catalog number of panel, but it looks like on the photo: panel. The message is appearing after control panel loading and choosing a language.
Phenman Posts: 5 Rating: (0)
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6/8/2017 6:09 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hi, ok this is the IOP. the messafe mean that the IOP can't communicate with the CU, so have you check that both CU have the same FW Version? Regards Christoph

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