Manufacturing engineer here, been on the software side for years and switching over to PLCs... Your videos are the best I found to talk about the nitty gritty of programming setting logic or a particular system aside. Thank you so much for sharing your knowledge!!!
Giving NC contact to stop button let PLC to understand that stop button is NO when the Motor has to be started and when it is pressed, it also break the given ladder circuit to turn it off
@@molazem7rb637 Exactly, when the stop button is NO , and it will be in NO so in PLC ladder same button is inserted in NC position so as to connect the logic to output coil. When you press it from panel , the same contact turns into NO breaking the ladder connection toward output causing output relay to be OFF.
In the set and reset config, in the first rung i put stop nc, start no, overload nc in series with Qset; in the second rung i put stop no, overload nc in series with Qreset. in the simulation works fine?
Manufacturing engineer here, been on the software side for years and switching over to PLCs... Your videos are the best I found to talk about the nitty gritty of programming setting logic or a particular system aside. Thank you so much for sharing your knowledge!!!
Thanks for the feedback! :) It keeps me motivated to make more.
why do you use NC contact for stop signal. This actually mean that the physical button is NO?
Giving NC contact to stop button let PLC to understand that stop button is NO when the Motor has to be started and when it is pressed, it also break the given ladder circuit to turn it off
@@faizanzaheer8393 i dont understand
@@faizanzaheer8393 when it nc in plc , the actual button has to be no?
@@molazem7rb637 Exactly, when the stop button is NO , and it will be in NO so in PLC ladder same button is inserted in NC position so as to connect the logic to output coil.
When you press it from panel , the same contact turns into NO breaking the ladder connection toward output causing output relay to be OFF.
It's really excellent , thank you so much.
In the set and reset config, in the first rung i put stop nc, start no, overload nc in series with Qset; in the second rung i put stop no, overload nc in series with Qreset. in the simulation works fine?
to make it with zelio in simulation, i use the Stop NC, before the start NO, the overload NC,.
the overload contact shoul be NC