# Strange Fault when entering RUN mode RMC75E

**URL:** <https://forum.deltamotion.com/t/strange-fault-when-entering-run-mode-rmc75e/421>\
**Category:** RMCTools\
**Created:** [April 7, 2017, 3:16pm UTC](https://forum.deltamotion.com/t/strange-fault-when-entering-run-mode-rmc75e/421 "2017-04-07T15:16:59Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ndzied1](https://forum.deltamotion.com/letter_avatar_proxy/v4/letter/n/77aa72/32.png) [@ndzied1](https://forum.deltamotion.com/u/ndzied1)\
**Post date:** [April 7, 2017, 3:16pm UTC](https://forum.deltamotion.com/t/strange-fault-when-entering-run-mode-rmc75e/421/1 "2017-04-07T15:16:59Z")

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Every time I enter run mode, I get an error that I don’t understand.

In the Event Log I get a Red X and then “Task Fault on Task 1”  
At: Jog\_Stop\_Independent.0  
Reason: Task not allowed to run this program.

This program has one command.  
Stop (Closed Loop) (6) DecelRate 20 pu/s^2  
  
End

Everything seems to work OK after that but it still kind of bothers me. I thought, perhaps on the first scan the program was trying to run on task 0 and 1 at the same time (which I don’t think is an issue) but I added a condition to the triggers so it wouldn’t run during the first scan so I’m really not sure what is going on.

My triggers are here:  
 ![Triggers.PNG](https://forum.deltamotion.com/uploads/default/original/1X/9e2e2438e72506774cf697714f763acbff03ab1a.png)

Thanks,

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**Author:** ![Jacob\_Paso](https://forum.deltamotion.com/letter_avatar_proxy/v4/letter/j/439d5e/32.png) [@Jacob\_Paso](https://forum.deltamotion.com/u/Jacob_Paso)\
**Post date:** [April 10, 2017, 4:48pm UTC](https://forum.deltamotion.com/t/strange-fault-when-entering-run-mode-rmc75e/421/2 "2017-04-10T16:48:19Z")

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In the project tree, if you right-click a user program and choose Properties, you will see on the Tasks page that you can define which tasks it can run on. It this the source of your problem?

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**Author:** ![ndzied1](https://forum.deltamotion.com/letter_avatar_proxy/v4/letter/n/77aa72/32.png) [@ndzied1](https://forum.deltamotion.com/u/ndzied1)\
**Post date:** [April 10, 2017, 6:56pm UTC](https://forum.deltamotion.com/t/strange-fault-when-entering-run-mode-rmc75e/421/3 "2017-04-10T18:56:14Z")

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Thanks Jacob, I had forgotten about that. When I changed that program to be able to run on any number of tasks, the issue went away.

I also noticed that I had the trigger behavior set to Legacy (Under Programs/properties) but setting it to the (Recomended) setting alone didn’t seem to fix the issue.