Help needed for compactrio programming

Hello all,
I am very new to LabVIEW programming.I've an application where it's required to acquire temprature data at a perticular duration from a heater.Depending upon the differance between current temp (process varible)and set temprature,heater has to make ON and OFF in a controlled way to reach the set value.
I have made a loop where i am acquireing temp data at every 30 sec interval and depending upon temprature diff between set value and present value ,am genarting a pulse (for eg. 22 sec on period and 8 sec off period).Inside that loop I am driving the "True" value to DIO of CompactRIO for ON period to make the heater ON .Problem what I am facing is the heater is not gaetting ON at Exact 0 to 22 sec and not OFF from 22 sec to 30 sec.
i have tried to use separate loop for acustion ,analysis and control but not able to synchonise all.Heater is getting ON and OFF randomly.Please help.
thanks
tapasm

Can you post your code?
It would make is so much easier to help.
Tim
Johnson Controls
Holland Michigan

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Hi and welcome to the Skype Community,
To force a signout of all instances your Skype is signed into please change your password: https://support.skype.com/en/faq/FA95/how-do-i-change-my-password
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[email protected]

Hi,
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Andy ______________________________________
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Help need for badi method me_process_po_cust~check

Dear All expert
Pl see following thread
I am stuck
Help needed
http://scn.sap.com/thread/3610303

See the issue here is HOLD feature in PO should not be there if it meets the error condition.
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XMLAGG structure, performance help needed for odd nesting in schema

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Thanks,
Anita Lees

Hi Anita,
Have you tried with a GROUP BY and no subquery?
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</membership>
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Help needed for compactrio programming

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