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Nikhil Rane avatar image
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Nikhil Rane asked Joerg Vogel answered

List for warehouse storage

Hi,

I am building sample model for warehouse using process flow, but puller task sequence model getting stuck i have attached screen short for error and model herewith.

Can you please help me resolve error


List - Copy.fsm

capture.png

FlexSim 21.2.3
process flow list
capture.png (294.1 KiB)
list-copy.fsm (56.0 KiB)
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1 Answer

Joerg Vogel avatar image
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Joerg Vogel answered
There is missing a reference to item to be loaded.
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Nikhil Rane avatar image Nikhil Rane commented ·

I have added it, but it still showing same error

1640253502332.png

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1640253502332.png (208.5 KiB)
Joerg Vogel avatar image Joerg Vogel Nikhil Rane commented ·
you pull a token from your list. This token reference is assigned into a label called "pulled". You need to read the value of item label from pulled and not from token.

token.pulled.item

absolutely necessary is, that the token in your first proceess still exists if you read valuess from it, before you destroy the token. You can transfer label values to token in pick process, then you can destroy tokens in box creation process. You did none of this.

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Nikhil Rane avatar image Nikhil Rane Joerg Vogel commented ·
Thanks Joerg,


in pull from the list, I added token.item in assign to and now the model is working

Thanks for your inputs it really helped

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Joerg Vogel avatar image Joerg Vogel Nikhil Rane commented ·

list_rack.fsm

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list-rack.fsm (57.5 KiB)