so i want to use an analog output card, 1762OF4, and send a 4-20ma signal to a vfd for speed control, ill set the 4-20ma scale in the vfd from 4ma=0hz and 20ma=100hz. my plan is to set the SCP input min at 0 and input max at 1000. then the scaled min at 6240 and scaled max at 31200. Then the input value i was going to store in an N7 data file with an implied decimal, so example if wanted 72.4HZ i would have 724 in said N7 data file. does this sound adequate? have i missed anything?