Problem Concerning Referencing label

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kkkk asked Jul 19, '23 Natalie White commented Jul 25, '23

Problem Concerning Referencing label

Hello I’m trying to build a custom agv process flow my own. But I found that the token will stuck in an activity. The error message is as below:

It will come up with a label error every time a token enter the pull from list activity. For the assigning label now, I grouped the processors and assign to the label of token.Processors. I am wondering if there’s any referencing error of the label with my process flow, but I’m not sure how to fix the referencing problem. I’m wondering if there’s any suggestion toward this problem.

This is my current model (0720 process flow test.fsm) but it is currently not functioning properly.

Also please let me know if there's any other logic problem with the model, hope to get some suggestions to fix it ~ Thanks!!!

Software Version:

FlexSim 23.1.0

process flow processors referencing label

1689824846996.png (36.5 KiB)

0720-process-flow-test.fsm (112.2 KiB)

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Natalie White commented · Jul 25, 2023 at 03:18 PM

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Answer 1 · 2023-07-20T14:38:58Z

Natalie White answered Jul 20, '23

There are a few errors here.

The "Value" field of the Assign Labels activity represents what you want the value of the label to be equal to. The value cannot be "token.Processors" because that label does not yet exist. Also, you should not assign the labels to the 3D processor objects; instead, you should probably assign them to the token or the item (meaning the flowitem).

There are additional logic errors. The activity block in the top left (beginning with Get park point) will never be used by any tokens. There is no token creation activity attached.

Going through the process flow tutorials on our website will help you become more comfortable and confident with building a functional process flow:

https://docs.flexsim.com/en/23.1/Tutorials/ProcessFlow/Tutorial1UsingSharedAssets/UsingSharedAssetsOverview/UsingSharedAssetsOverview.html

Another option is to add an object process flow for your AGV, such as the Basic AGV template.

https://docs.flexsim.com/en/23.1/WorkingWithTasks/AGVNetworks/UsingAGVProcessFlowTemplate/UsingAGVProcessFlowTemplate.html#app

Is there a reason you are trying to build your own instead of using what has been pre-built?

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