How to assign a item to the station where access the same Type

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Che-Wei Chou asked May 5, '23 Che-Wei Chou commented May 5, '23

How to assign a item to the station where access the same Type

Hi guys,

I tried to setup a item to the station where access the specifically type. In "Acquire" setting, I used WHERE (Filter) to match the station, however, I can't find the correct query. Could you help me to clarify how to setting it? Thank you.

Best regards,

Wade

Conveyor-based assembly line_practice.fsm

Software Version:

FlexSim 22.2.0

process flow acquire

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conveyor-based-assembly-line-practice.fsm (109.8 KiB)

Answer 1 · 2023-05-05T11:54:45Z

Felix Möhlmann answered May 5, '23 Che-Wei Chou commented May 5, '23

WHERE Type == puller.Type

This checks if the Type label on the queried object is equal to the Type label on the puller. In an Acquire activity, the puller is always the token. (In Pull from List activities the user can specify which object is used as the puller.)

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Che-Wei Chou commented · May 05, 2023 at 12:54 PM

Hi Felix,

I set Query as "WHERE Type == puller.Type", however, the item (pallect) entered two different stations that have different Type settting.

Is there other setting that I didn't set?

By the way, the error msg showed as below:

time: 15.879422 exception: FlexScript exception: label item doesn't exist on token id: 4 at MODEL:/Tools/ProcessFlow/ProcessFlow/stop object>variables/codeNode

Wade

Conveyor-based assembly line_practice_v1.fsm

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conveyor-based-assembly-line-practice-v1.fsm (109.9 KiB)

Felix Möhlmann Che-Wei Chou commented · May 05, 2023 at 01:21 PM

You forgot to switch the label name (item -> product) in the Stop Object activity. This is also the reason why the item is at the wrong station. It is not stopped and continues down the main path despite the token not having acquired the station yet.

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Che-Wei Chou Felix Möhlmann commented · May 05, 2023 at 08:36 PM

Thanks for your reply, Felix.

It works.

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