Display Integer from FB CX-Programmer

3 posts in this topic

Good Afternoon,

I am new to CX-Programmer so excuse this question. 

I have written a FB in ST to trigger BOOL and Integer variables. Within the FB I have written ST with a case statement which is working correctly. The issue I am having is that It seems the integer variables in the FB (HMI_Q_FAN_STATUS) are not being passed to the assigned global variable (assigned to D register) on the output of the FB. 

In the attached screen shot, the FB is in case 3 therefore the integer variable should display HMI_Q_FAN_STATUS=3, however is still displaying 0.

Any help with this would be great.

Thanks and have a good day.



Edited by Link068

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Variables need to be local not global. 

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