Discussion
Based on practical work, we are using PLC OMRON CPM1A-20CR training kit and !"swin#c$ progra%%er so&tware' (e progra% t)e PLC usin us ing g a !"sw !"swin in#c #c$ $ prog progra ra%% %%er er so&t so&twa warre' C*-P C*-Prrogra ogra%% %%er er is t)e t)e progra%%ing so&tware &or all O%ron+s PLC series, is &ull" integrated into t)e C*-One so&tware so&tware suite' C*-Progr C*-Progra%%er a%%er includes a wide ariet" o& &eatures to speed up t)e deelop%ent o& "our PLC progra%' New para%e para%eter ter-se -setti tting ng dialog dialogues ues reduc reduce e setup setup ti%e, ti%e, and wit) wit) stand standar ard d &unction locks in ./C 111- structured te$t or conentional ladder langua language, ge, C*-P C*-Pro rogra gra%% %%er er %akes %akes deelo deelop%e p%ent nt o& PLC progr progra%s a%s a si%ple drag drop con3guration' Be&ore we %ake a ladder diagra% instruction in C*- Progra%%er, we using 4 steps PLC progra%% progra%%ing ing %et)ods %et)ods to know t)e .#O deice, deice, .#O .#O wiri wiring ng,, ladd ladder er diag diagra ra% % and and %ne% %ne%on onic ic code code'' (e desi design gn a 54 R6NN R6NN.N .N7 7 L.789 L.78955 s" s"st ste% e% w)ic) w)ic) will will recur ecurri ring ng wit) wit)in in seco second nds s inte inter ral als' s' Ne$t Ne$t,, desi design gn a 5LON 5LON7 7 9.M/ 9.M/55 s" s"st ste% e% " co% co%in inin ing g t)e t)e &unctions o& 9.M and CN9 &or 2 %inutes' Lastl", design a 5LON7 CO6N95 s"ste% " co%ining t)e &unctions o& CN9 and CN9 &or :0 counts' 9i%ers 9i%ers are i%portant part o& PLC wit)out w)ic) it is er" di;cult to t)ink o& e$ecuting a process' 9i%ers are locks t)at count t)e ti%e as speci3ed " t)e user and t)e e$ecutes t)e algorit)% ased on t)e ti%e' ti%e' Counte Counters rs are are locks locks t)at t)at count count t)e pulses pulses'' 9)is 9)is ti%er ti%er start starts s counting t)e ti%e a&ter t)e ti%er enaler is true and set t)e output it to true a&ter t)e ti%e is reac)ed' 9)is ti%er is also called a On dela" ti%er' 9)e ti%er can e reset " setting t)e enaler it to
Conclusion
