Thank u very much Sir. I learned a lot. I have just shared your channel with friends and finally you reached 1k subs. Looking forward for more 1k subs. Keep up with the good work. All the best.
I'm facing problem with proximity sensor, in my project proximity sensor is placed before valve so it stops behind valve and spills out What can be done
i have start stop with a EIO for the prox switch on the same rung controlling the motor which is on top and run light for the OTE both in parallel followed by a new rung with EIC prox switch with an EIO for motor and an EIO for the level sensor on that rung the OTE is in parallel again with valve on top and fill light on bottom then a new rung with a EIC for level sensor and OTE for full light it works up until that point but then it wont continue the process that is the way my teacher started showing me and everyone online does it the way your doing it if you could help me understand how to complete the process id appreciate it
In real life, if the run bulb happened to burn out would it halt the process? Haven't finished the video but I've gotten the gist of where I should be working on it from here, just curious.
Good question! The answer is no. The output instruction will continue to work as programmed, only the bulb would no longer work. PLC outputs will always "energize" whether they have an actual output connected to them, or not...or, even if the actual output device is defective. That helps tremendously in troubleshooting a machine or process where outputs are not energizing, such as a bulb. First, make sure the PLC is telling the bulb to turn on. If it is, then check the bulb or its wiring.
True. That's due to the small "glitches" between instructions and scan time in the PLC. It can be programmed where those glitches are gone, but it would have been more complicated and made this instructional video a little too advanced.
@@jacobneo32 Usually, just a simple instruction order change on a rung, or moving the position of an existing rung, is all that is necessary. Sometimes, it is more involved, though. It also depends on the particular PLC.
@@ptyndall757 i actually figured out how to do it using binary we just learn this in my mechatronics class, btw your videos have help me through this class so much, thank you so much, you earned a subscriber
True. That's due to the small "glitches" between instructions and scan time in the PLC. It can be programmed where those glitches are gone, but it would have been more complicated and made this instructional video a little too advanced.
I wish you would continue this series on PLC programming using LogixPro. I find you easy to follow along with and I'm slowly getting it. Its sad you only have a couple of videos. @PrenticeTyndall
