Parameter writer block use case issue

Question

Sameer 2024-2-9

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2080181-parameter-writer-block-use-case-issue

评论： Sameer 2024-2-28

Added TEMP variable in Model workspace and assigned this variable to constant block.

Contant block is linked with Parameter Writer block to perform logic. after compiling the Model showing following error meassage:

Parameter Writer block /Initialize Function/Parameter Writer1' is unable to write to the parameter 'Value' of the block 'ModelTest/TEMP' because the block is initialized with a mask parameter or workspace variable on its dialog. Writing to such parameters using the Parameter Writer block is not supported

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Answer 1

Mark McBroom 2024-2-17

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https://ww2.mathworks.cn/matlabcentral/answers/2080181-parameter-writer-block-use-case-issue#answer_1410893

It sounds like the value for the Constant block is not TEMP. You need to double click on the Constant block and enter "TEMP" as the Constan block value.

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Sameer 2024-2-28

ParameterWriterBlock_Issue.zip

Thank you Mark.

I'm encountering an issue while attempting to develop a model using the Parameter Writer block. Despite attempting to configure parameters through both Validate Parameter and Access Model Workspace settings, the problem persists. I have attached a dummy model for reference.

Parameter Writer block 'dummy/Triggered Subsystem/Subsystem2/Parameter Writer' is unable to write to the parameter 'Value' of the block 'dummy/Triggered Subsystem/Subsystem2/AsA22' because the block is initialized with a mask parameter or workspace variable on its dialog. Writing to such parameters using the Parameter Writer block is not supported

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