How is the accumulation function implemented in PCS 7
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It turns out that in STEP 7, accumulation is usually done through custom function blocks, where the addition is implemented within those blocks and triggered by timer OBs. In PCS 7, are there any existing CFCs that can be used for this purpose?
The integral in the APL library should be implementable.
This post was last edited by budaoweng123 on 2016-11-7 20:23. Yes, if the flow rate unit is M3/H and the call is made at OB35 (100ms), then TI=3600*0.1=360, and OUTTRKON is used to reset the cumulative value. :Lol, but I’ve never done it in practice. However, you can create your own test module to set the simulated traffic at 3600 M3/H