SINAMICS V90 CONTROL VIA S7 1500

Hello Everbody,

I try to control Sinamix V90 through PROFINET. Firstly i used Telegram 3 and then Telegram 102. But I couldn’t solve my problem. My problem is that i couldn’t prevent the motor to stop without ramp.

The link regarding this issue is below. I have attached the configuration which I made via TIA PORTAL and its driver parameters.(I use PLC  S71511C-1 PN)

Where is my mistake?

Regards.

https://drive.google.com/file/d/0B5yx_fcwKbXbbldEQzJPSll6ZnM/view?usp=sharing

Thank you so much for your help and for your fast response.

My PLC doesn't support Telegram 105. If i use your suggestion (OFF_2) or if i connect a reducer to the servo motor , will my problem be solved ??

Excuse me,

Devices in my system operate in RT mode. Additionaly some of devices support IRTmodebut some of them not. Telegram 5 and Telegram 105 operate only in IRT mode.

Can I use RT and IRT mode in the same system together?

Thank you in advance.

DearChristophD

,

Thank you very much for your kind help and for your useful information . Now my system operates successfully but except some  failure. I kindly request you again to help me to correct them.

1)After  I made “HOME” , I send servo to the position and then to the “zero” position back with the same speed . In this case there is no problem. But when transmission speed and turn back zero position speed are different, it causes deviation in beginning position. What is the reason of this case and how can I solve it?

2)Shortly after I operate the system, I take the failure with code: F1912. I have looked at the manual to solve this problem but I couldn’t.

I’m sure that the reason why my system doesn’t operate stable is because of me. Since  Siemens serves high precision in every system that require high speed and sensibility. Expecially I’m a big fan of Simotion Scount System and one of my biggest dreams is to set up a simotion scount system in the future. :D

Thank you in advance.

Best Regards.

Hello Sir,

Thank you very much.

What about my first question? How can I prevent deviation ?

You haven't answered it.

when I change the ramp values, it still causes deviation!

Best

Regard