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Startup after powerdown

Created by: Simotion at: 7/20/2009 8:17 PM (5 Replies)

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7/20/2009 8:17 PM	Rate (0)
Simotion Posts: 223 Rating: (1)	If put the power back on on the Simotion D410, the cpu goes in run status (run-led) after about 30 seconds. After that it still takes about one minute to have the ready-led in green. I wait to run my programm until the ready led is green, because othterwise I have problems to adress directly onboard IO's of the D410. For that delay I have a timer with an overisized delay time. First question is a delay time on one minute between programm run and ready normal? Is there a way that the D410 is started up completely so that the programm can be started without adressing problems, what variable can I check in my programm? Other question, if the D410 was set to stop or stop U mode before it is powered down, after repowering it, it does not go to run. This could be a problem if the controler for some reason goes to stop, and the customer wants to restart it by repowering the cabinet. Is there a way to always start after power up in run mode? Thanks
Simotion Posts: 223 Rating: (1)
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7/21/2009 4:42 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 4/13/2021 Posts: 18954 Rating: (2371)	Hello, Problem 1: After the startup of the SIMOTION RT the integrated SINAMICS will startup. The RDY LED ist controlled by the Integrated SINAMICS. There are many options to get the state from the Integrated Device: 1.) use the peripherialFaultTask Info: when the SINAMICS ist power up complet you get a "STATION_COME" alarm in the peripherialFaultTask of SIMOTION. after this event you can access the I/O's of the SINAMICS 2.)use the system function _getStateOfSingleDPSlave for the Integrated SINAMICS. If the Slave is in state "IN_OPERATION" you can access the I/O's 3.) use the system functions _get-/_setsafevalue to check the access of the SINAMICS I/O's. If the functions return "OK" then you can access the I/O's. Problem 2: There is a systemvariable for allways start with operationmode RUN on the CPU: _{_startupData.operationMode}The default value is "Last Operation Mode", set it to "Run" and the CPU always go to RUN after Startup. Regards Christoph

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7/23/2009 7:49 PM	Rate (0)
Simotion Posts: 223 Rating: (1)	I am still facing a problem during starup phase of the D410. Now I wait until the dp-status of the integrated Sinamics is ok to run my user programm. But my axis has hardware limit switches and during startup the technology object of the axis already tries to read the hardware adres of the limit switches while the profibus communication to the Sinamics integrated is not yet ok, resulting in read errors and an error that the hardware limit switch was active, although 24V was present all the time. How can I avoid this error? Thanks
Simotion Posts: 223 Rating: (1)
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3/11/2010 11:42 AM	Rate (0)
Simotion Posts: 223 Rating: (1)	Simotion I am still facing a problem during starup phase of the D410. Now I wait until the dp-status of the integrated Sinamics is ok to run my user programm. But my axis has hardware limit switches and during startup the technology object of the axis already tries to read the hardware adres of the limit switches while the profibus communication to the Sinamics integrated is not yet ok, resulting in read errors and an error that the hardware limit switch was active, although 24V was present all the time. How can I avoid this error? Thanks I have done some tests on a new system, but also here I experience this problem. Isn't there a way let the axis startup after a certain time instead of directly, so that communication with Sinamics is already established when the axis starts up? What I do now is in the technological fautltask I program a reset for the errors 20005 and 50007. So far this works, but it doesn't seem the cleanest solution. Are there better ways? Thanks Attachment HardwareLimitswitchAtStartup.JPG (102 Downloads)
Simotion Posts: 223 Rating: (1)
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3/12/2010 7:47 AM

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Ziemens

Joined: 3/2/2007

Last visit: 3/17/2021

Posts: 723

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try to wait for 30 sec in the startup task to allow the cu320 starting. it worked for us.

... thank you ...

3/12/2010 9:45 AM

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Simotion

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Ziemens

try to wait for 30 sec in the startup task to allow the cu320 starting. it worked for us.

Oké, that works.

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