AS Series Programming Manual Note3: refer to the SM/SR table for count up/down state selection and the number of times for frequency input. Note 4: the R function (reset input) is disabled by default. Refer to the SM/SR comparison table for how to use R. Take HC200 for example. SM291 switches to ON to start the R function and then the rising edge of X0.12 triggers clearing external interrupts or use counter eraser instructions to clear the counters. the value of HC200. If there is no built-in input points, including X0.12 ~ X0.15, in the PLC you are using, you can use Software counter: _6 6-272 Input X0. HC No.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 HC232 P HC233 P D HC234 A B HC235 UP#5 DN#5 HC236 P HC237 P D HC238 A B HC239 UP DN HC240 P HC241 UP DN HC242 P HC243 UP DN HC244 P HC245 UP DN HC246 P HC247 UP DN HC248 P HC249 UP DN HC250 P HC251 UP DN HC252 P HC253 P