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rott
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Joined: 23 Aug 2011
Posts: 2266
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 Posted: 02/05/2012 09:20 Post subject: Simple examples for Step 7 - Programming |
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Simple examples for Step 7 - Programming
Download Step7 example:
http://www.ibn-service.com/download/Beispiel/IBNBeisp.zip
"PT100" mit SCL - Quelle
Read and scaling PT100 - Analog Inputs, Standard and Climate
"UniScale" AWL
universal scaling of input to output values for integer values
"Filter" mit SCL - Quelle
Actual value filter (LPF) for floating point values without using the exponential function
"FiFo" AWL
FirstIn-FirstOut administration having the following features:
Can be used as a practical site for memory and register indirect addressing.
"BTRStd" AWL
When the CPU 300 - number is usually only a single hardware-hour meter is available. With the "BTRStd" Any number of residual software - operating hours counter can be realized.
"Zeit_Dif" AWL
The block "Zeit_Dif" may for example be used to determine the elapsed time of a timer. (Stopwatch - function)
"FlipFlop" FUP
The block "FlipFlop" includes a flip-flop, also known under the names "Eltako" or "latching relay".
"DB - Initialisierung mit SFC83" AWL
The example "INITIALISATION_OF_DB" shows the possibilities of SFC83 to initialize Online - unlinked DB with DB values. |
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