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No cyclic connection warning

Created by: iJmrtll at: 12/3/2012 11:38 PM (7 Replies)

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12/3/2012 11:38 PM	Rate (0)
iJmrtll Posts: 6 Rating: (0)	Hello! I hope you can help me with this: I have a warning saying that i don't have a cyclic connection when I go online into my project, it happens right after i perform an automatic configuration of my control unit, I'm using a CU310PN V2.6 and a servomotor with order no. 1FK7022-5AK21-1DG0. Also I'm using STARTER V4.1.5.5 on a XP sp3 PG/PC I don't know if this is the reason why the motor and the encoder of the motos is not being recognized in the software?. I'm trying to perform the first commissioning, a simple speed control test using the control panel in STARTER. Is the no cyclic connection a problem ? Do I have the right version of the software? Is the motor not supported by the CU? Thanks in advance!! Attachment No cyclic connection.jpg (273 Downloads)
iJmrtll Posts: 6 Rating: (0)
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12/12/2012 11:35 AM	Rate (0)
rdoliveira Gold Member Joined: 4/26/2012 Last visit: 9/3/2025 Posts: 1645 Rating: (190)	I have this same error with a "CU305". Attachment Com_erro.jpg (237 Downloads)
	"Always make a backup before performing any tests and check the best time to do so. Obrigado.
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12/15/2012 10:33 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hello, this message occurs when you have no data transfer configured with a controller PLC. Would you use the drive without a Controller PLC as standalone? Regards Christoph

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12/17/2012 11:17 AM	Rate (0)
rdoliveira Gold Member Joined: 4/26/2012 Last visit: 9/3/2025 Posts: 1645 Rating: (190)	Would you use the drive without a Controller PLC as standalone? No I'm using the PLC to control the motor. Attached is a flowchart. Attachment Carro.pdf (227 Downloads)
	"Always make a backup before performing any tests and check the best time to do so. Obrigado.
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12/17/2012 4:31 PM	Rate (0)
iJmrtll Posts: 6 Rating: (0)	I'm using it as a standalone controller, i'm trying to perform the first commissioning. Thanks for the help
iJmrtll Posts: 6 Rating: (0)
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12/18/2012 6:52 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hello, when you use a PLC to controll the drive please check if the connection between the devices is ok. Create a telegram slot for the drive in the HWConfig of the PLC and download it to the PLC. The configured telegram must also be selected in the driveconfig, then the warning would go. Regards Christoph

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12/18/2012 12:29 PM	Rate (1)
rdoliveira Gold Member Joined: 4/26/2012 Last visit: 9/3/2025 Posts: 1645 Rating: (190)	Yes the connection is ok. Attachment 1.jpg (388 Downloads)
	Last edited by: rdoliveira at: 12/18/2012 12:39 PM Last edited by: rdoliveira at: 12/18/2012 12:35 PM "Always make a backup before performing any tests and check the best time to do so. Obrigado.
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12/18/2012 12:38 PM	Rate (0)
rdoliveira Gold Member Joined: 4/26/2012 Last visit: 9/3/2025 Posts: 1645 Rating: (190)	HW is set in the well. Attachment 2.jpg (338 Downloads)
	"Always make a backup before performing any tests and check the best time to do so. Obrigado.
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