Profibus IO support
Hi,
Gsd file of hach analyzer (SC-200 Profibus Networ card)contains 4 byte of Prfibus Data(i.e. 2words from Slave)
Link: https://www.hach.com/asset-get.downlo...
First 2 words contains ERROR-STATUS and another 2 words contains Primary sensor value in IEEE 745 floating format.
I have selected 2bytes to 1DWord configuration.
Please find attached configuration I have done.
From Dword how I convert Primary value to real .This conversion is correct?
Please help for hach analyzer process value decode to correct format in control builder for profibus communication.
Answers
Greetings,
For Measurement-1/2 or 3 you have to Customize Input and create 2 words for each Actual Values.
There is a Function Block called "Words_To_Real" is exist in standart library.
Via this function Block, you can obtain Real values, 2 different Word Registers.
Hope it helps you.
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