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Oscar C13 avatar image
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Oscar C13 asked Connor A commented

Reference items in process flow

I have 4 sources that create different types of items. They have different appearances, so I have not used the same source. How do I refer to them in the process flow?That is, if I put an event-triggered source I could assign the token to the item that has entered the queue, but I have many items and several queues, i am not interested in doing this.
I have made a schedule source, but i don´t know how I can reference those items so that an operator can go after them.

FlexSim 21.2.1
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Connor A avatar image Connor A commented ·

Hi @Oscar C13, was Felix Möhlmann's answer helpful? If so, please click the "Accept" button at the bottom of their answer. Or if you still have questions, add a comment and we'll continue the conversation.

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Felix Möhlmann avatar image
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Felix Möhlmann answered Felix Möhlmann commented

One quicker way would be to add the sources or queues the items appear in to a group. Then you can have the event-triggered source listen to the whole group. Using the sample tool on an object should automatically give you the option to reference the whole group.

1634116311575.png

Alternatively, you could add a global list and have the queues push the items to it in the "On Entry" trigger (List -> Push to List). Then you create a list in the process flow and link it to the global list. Then you can pull the items from the list in the process flow and reference them that way. (This would also allow to only query for certain label values or order the items by them, when pulling from the list)

1634116480259.png


1634116311575.png (11.5 KiB)
1634116480259.png (7.9 KiB)
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Oscar C13 avatar image Oscar C13 commented ·

But it make a list, what is save in it? I mean: i have each send the orders to the list. But then, in the process flow, how does the operator load an especific item?

I attach and example

ejemplo_lista.fsm

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ejemplo-lista.fsm (36.9 KiB)
Felix Möhlmann avatar image Felix Möhlmann Oscar C13 commented ·

You use a "Pull from List" activity to pull one of the items off the list. In that activity you can choose the label you want to assign the pulled object to.

1634120541209.png

You can then use that label as reference in any load/unload/etc. activities.

ejemplo-lista_1.fsm

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ejemplo-lista-1.fsm (40.1 KiB)
Oscar C13 avatar image Oscar C13 Felix Möhlmann commented ·

Yes, but sorry, i didn´t explain at all.

Imagine that you want to first take an item of type A and another of type B. How do you make that reference? Because in the successive parts of the process you will alternate if you want A or B. I have explained?
I need to make different references for each of them.
ejemplo-lista-1.fsm

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