9/1/2017 12:53 PM | |
Joined: 10/11/2006 Last visit: 12/12/2024 Posts: 5969 Rating: (820)
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Hello El Josebas, this is normal behavior, yes. Safety for example has a higher priority than EPOS and will interrupt it. That means you will get a 7490. What you can do is use the Safety Function SS1E. With selection of SS1E a safe timer is started, the control priority stays at the controller. Once the timer has expired, STO is activated. This gives you time to stop the axis by yourself as no OFF3 is triggered, preventing the 7490. Here is an application example that shows how SS1E and EPOS are working together:https://support.industry.siemens.com/cs/document/82526134. |
With best regards, |
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