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Simotion D435-2 in stop

2/3/2023 8:51 PM	Rate (0)
HNJOSE Posts: 6 Rating: (0)	I have a problem at the moment with a D435-2 drive, this one is in stop, this happened after a firmware version change.I did the download and the copy ram to rom and everything works, but it does not go to the run state.I show an image of the diagnostic buffer for reference. firmware version 5.4 Attachment fault2.PNG (743 Downloads)
HNJOSE Posts: 6 Rating: (0)
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2/6/2023 5:22 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/14/2026 Posts: 22800 Rating: (3073)	the cause is in line 7 and 21 reported check which program write the systemvariable to set the mode stop

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2/6/2023 12:28 PM	Rate (0)
HNJOSE Posts: 6 Rating: (0)	I have already verified. it's supposed to come from a library But I can't find the point that this sends me to stop the Drive. Do you have any way to get to the point?
HNJOSE Posts: 6 Rating: (0)
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2/6/2023 12:30 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/14/2026 Posts: 22800 Rating: (3073)	search in the project for modeofoperation or in the cross reference for this variable and which function have write access to it.

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2/7/2023 8:17 AM	Rate (0)
Davinator Gold Member Joined: 1/4/2013 Last visit: 1/13/2026 Posts: 1195 Rating: (106)	As mentioned there is "something" that "somewhere" is writing one system variable that puts in stop the CPU. I will never understand why a software programmer could be so " ...." to set the Simotion to STOP mode, it's like a suicide of the program, but anyway... Try to click in the lines where the system says that someone put the CPU in stop (in the diagnostic list that you shown) and see in bottom if there are other informations. If there aren't, well, just check your software and dig out the code and delete that stupid line that sets your simotion in stop mode
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