Good day All

Has anyone else encountered this crash. PLCSIM runs for a while, then crashes. I had this with SP1 and upgraded to SP2 and still the same.

Regards

Alan

5 minutes after 3rd online download of software changes only.

UPDATE: realized that happened ONLY if MOSBUS Client, Server or RTU instruction used!!

When jumped (skipped) routines that call MODBUS, no crash!

I´m having the same error with PLCSIM V19 

 我也是遇到同樣問題，使用 PLCSIM V19 一直出現實例因 GRPC 錯誤而崩潰

升級到ud1 還是一樣 

AutoGen_2787469

我在使用 PLCSIM V19 時遇到相同的錯誤 

“實例因 GRPC 錯誤而崩潰”

有什麼解決辦法嗎？

Hello 77Boss,

Please try to discuss your question in English language. This is an international community and we try to focus on one language. Posting in English will help to generate more replies to your question.

This is the translation of your post:

77Boss

I also encountered the same problem. When using PLCSIM V19, the instance kept crashing due to GRPC errors.

Upgraded to ud1, still the same

Kind regards, Moderator_Lan

Hello!

The first thing is to make sure that PLCSIM is as up-to-date as possible (I have seen that some of you already have it). I'll leave the links below in case you need them.

- Updates for STEP 7 V19, S7-PLCSIM V19 and WinCC V19 - ID: 109925643 - Industry Support Siemens

- Updates para STEP 7 V18, S7-PLCSIM V18 y WinCC V18 - ID: 109817218 - Industry Support Siemens

If you update and it still doesn't work, you can try reinstalling PLCSim and testing it again to see if the error no longer appears.

If you can, comment your feedback.