1 00:00:12,120 --> 00:00:14,550 You know, in this tutorial, we will learn. 2 00:00:15,370 --> 00:00:17,820 Basics of beat logic. 3 00:00:17,960 --> 00:00:24,700 OK, in the places you can see it everywhere, Vitalogy and how it is working. 4 00:00:25,100 --> 00:00:28,690 Imagine you have a button on the button is. 5 00:00:29,390 --> 00:00:36,260 The symbol of the button is like that, but imagine this is your button, OK, when you press it, OK? 6 00:00:36,280 --> 00:00:37,280 This is the push button. 7 00:00:38,940 --> 00:00:45,420 When you press the push button, this will be normal, normally close contact and then you release your 8 00:00:45,420 --> 00:00:45,760 hand. 9 00:00:45,910 --> 00:00:49,530 OK, this will be normally open contact, that's all. 10 00:00:49,720 --> 00:00:53,930 Or you can say, OK, I hit a stop button. 11 00:00:55,810 --> 00:01:00,390 For stockpot, the symbol is like that. 12 00:01:00,440 --> 00:01:09,220 OK, so this is normally closed, so when you use stock but button, if we have a power from here, 13 00:01:09,220 --> 00:01:17,080 OK, imagine you have a for what is connected to stop button, then it will go to the next of the line 14 00:01:17,320 --> 00:01:25,090 when you press the stock button and it will be turned to normally open contact or you can say, OK, 15 00:01:25,810 --> 00:01:27,910 I have to button one button. 16 00:01:28,030 --> 00:01:30,400 OK, and one more button. 17 00:01:30,730 --> 00:01:36,600 If I press two one button, uh, for example, this is the first one and this is the second one. 18 00:01:36,880 --> 00:01:41,590 If I press one or two, I want to activate my motor. 19 00:01:41,620 --> 00:01:42,800 OK, this is your call. 20 00:01:42,800 --> 00:01:43,030 You. 21 00:01:43,820 --> 00:01:48,070 And what you hear, this is now all contact. 22 00:01:48,350 --> 00:01:53,150 OK, so you have an output if you. 23 00:01:54,780 --> 00:02:03,740 See, OK, so imagine this is your policy, you have inputs, OK, x1 x zero and explore and like that 24 00:02:03,860 --> 00:02:11,000 and you hit and all of flight zero one and like that inside of to see what we hear. 25 00:02:11,240 --> 00:02:13,500 We have a microcontroller. 26 00:02:13,650 --> 00:02:19,650 OK, so when the input is activated by a push button by sensor. 27 00:02:19,670 --> 00:02:21,540 OK, what is happening. 28 00:02:21,800 --> 00:02:27,500 OK, plus what is coming to input or this is up to. 29 00:02:29,250 --> 00:02:30,390 I think that's right. 30 00:02:30,430 --> 00:02:32,740 You think or connection? 31 00:02:32,790 --> 00:02:37,200 OK, but now I'm talking about it if you give. 32 00:02:38,260 --> 00:02:42,130 Two minus two is OK, this is uncommon. 33 00:02:42,340 --> 00:02:48,340 OK, this is mine, so you need to and four to zero to your digital inputs. 34 00:02:48,360 --> 00:02:48,680 OK. 35 00:02:48,940 --> 00:02:57,940 It goes to the inside of the PC plus five, four and five comes to microcontroller and then it takes 36 00:02:57,940 --> 00:02:59,710 the input and output. 37 00:02:59,710 --> 00:03:08,680 Five-fold goes and then from Pfeifle with the optic coupler, ok, it goes to transferal or it turns 38 00:03:08,680 --> 00:03:09,350 to 24. 39 00:03:09,350 --> 00:03:15,430 OK, and that your wife zero or one and your output becomes active. 40 00:03:15,460 --> 00:03:18,850 OK, big logic is just the control circuit. 41 00:03:19,060 --> 00:03:21,140 That's all for the. 42 00:03:22,530 --> 00:03:23,100 Designer. 43 00:03:23,270 --> 00:03:31,890 OK, um, let's come to here and let's write to some sample code and then you will be understanding 44 00:03:32,310 --> 00:03:36,320 effectively how can you fit logic in the Delta p.l.c.? 45 00:03:36,600 --> 00:03:38,010 OK, for the code. 46 00:03:38,280 --> 00:03:39,090 This is Elvie. 47 00:03:39,240 --> 00:03:40,880 Elvie means a lot. 48 00:03:40,930 --> 00:03:45,990 OK, Aldy, for example, I will use an Internet at this moment. 49 00:03:45,990 --> 00:03:50,160 For example, the M0 then this is imagine X zero. 50 00:03:50,170 --> 00:03:56,380 This is your input, OK, and when the engine is active, OK or the button is pressed. 51 00:03:56,790 --> 00:04:01,890 OK, and I want to give one output outweight zero point zero. 52 00:04:01,920 --> 00:04:11,940 OK, so this is a contact and the normal open contact and this is all good if I put it if m zero and 53 00:04:11,940 --> 00:04:21,360 OK, the keyword at this moment and if M0 and uh for example LDA and one OK and zero and one is active. 54 00:04:21,570 --> 00:04:26,130 So in here this must be one, this must be one. 55 00:04:26,220 --> 00:04:34,320 So we have an output or I can come to here now I click this one I am writing or ok or M two. 56 00:04:34,440 --> 00:04:40,980 Now I put here or contact M zero or two and one then we have an output. 57 00:04:41,190 --> 00:04:43,560 That's all I can come to here. 58 00:04:44,820 --> 00:04:51,430 LDI OK, so for example M three if M3 is not activated. 59 00:04:51,450 --> 00:04:59,520 OK, so I can come to here, you can write to M0 normally open or if you can select normally closed 60 00:04:59,520 --> 00:05:02,250 like that or you can write Kurgan normally open that. 61 00:05:02,300 --> 00:05:05,030 So uh let's start a simulator. 62 00:05:05,310 --> 00:05:06,360 I will go on line. 63 00:05:06,540 --> 00:05:09,580 OK device is not compile and download. 64 00:05:09,600 --> 00:05:10,140 OK. 65 00:05:10,500 --> 00:05:11,520 Um. 66 00:05:12,480 --> 00:05:14,790 Component, I will select it, OK? 67 00:05:16,510 --> 00:05:18,880 Um, stop mission. 68 00:05:25,060 --> 00:05:35,180 OK, so you can see M3 three is normally closed, so this is allowing to pass current or the it is allowing 69 00:05:35,200 --> 00:05:42,850 to, uh, let to go to right side to coil because of y because this is normally closed and you will 70 00:05:42,850 --> 00:05:47,860 see, for example, M0 or M2 imageries active end and one is active. 71 00:05:47,890 --> 00:05:54,060 OK, so we will get the output, but it is stopped p.l.c. so we need to make it run. 72 00:05:54,430 --> 00:05:54,860 OK. 73 00:05:55,210 --> 00:06:00,660 And then again, M0 is active and then and one is active. 74 00:06:00,880 --> 00:06:03,400 We have an output or M2. 75 00:06:03,430 --> 00:06:04,930 OK, let's make it false. 76 00:06:05,500 --> 00:06:06,700 Let's make it M2. 77 00:06:07,000 --> 00:06:08,590 OK, this is also active. 78 00:06:08,860 --> 00:06:17,410 If uh and one is not activated because of the end uh structure there is no output or I can say and M 79 00:06:17,410 --> 00:06:27,190 three is not is must be of but now I will make it on so there is no output or we can say just come to 80 00:06:27,190 --> 00:06:27,520 hear. 81 00:06:28,450 --> 00:06:29,650 The set conditions, OK? 82 00:06:30,650 --> 00:06:30,940 Right. 83 00:06:31,670 --> 00:06:39,470 We can say set like that or I will delete this one I have right here set, for example, why zero point 84 00:06:39,560 --> 00:06:40,120 zero? 85 00:06:40,580 --> 00:06:46,800 Um, but I'm right or wrong, said y zero point zero. 86 00:06:46,820 --> 00:06:48,100 That's not OK. 87 00:06:48,380 --> 00:06:50,720 Then let's do a download this project. 88 00:06:54,350 --> 00:06:58,300 But, uh, we need to compile once it's finished. 89 00:06:59,920 --> 00:07:04,170 Let's go to class, um, compiled once. 90 00:07:06,200 --> 00:07:10,370 OK, I will start again, start transmission. 91 00:07:15,060 --> 00:07:23,680 OK, successfully extended, and then I will go on line again and you will see now am zero active and 92 00:07:23,730 --> 00:07:25,990 and one is now active. 93 00:07:26,220 --> 00:07:27,450 So this is settled. 94 00:07:27,450 --> 00:07:35,110 OK, so let's make a false and one you can see why zero point zero is remained. 95 00:07:35,140 --> 00:07:38,640 OK, now then we need to reset it. 96 00:07:38,640 --> 00:07:41,160 For example, in here I will say just. 97 00:07:41,990 --> 00:07:45,070 Come to hear the and five, OK? 98 00:07:45,260 --> 00:07:52,400 And we said, OK, why zero point zero like that or you can come to here just right, click on set or 99 00:07:52,400 --> 00:08:02,930 reset or dayjob, and I will make a pile this project again and I will send it to my simulator and start 100 00:08:02,930 --> 00:08:03,710 transmission. 101 00:08:08,610 --> 00:08:18,690 OK, and I will go on line, so let's take a look once and this is true and this is true and this is 102 00:08:18,690 --> 00:08:19,080 settled. 103 00:08:19,230 --> 00:08:22,500 Let's make and five active than you will see. 104 00:08:22,500 --> 00:08:27,480 This is recent, OK, let's make it false and let's make it on again. 105 00:08:27,570 --> 00:08:29,580 OK, because of. 106 00:08:31,060 --> 00:08:41,200 Structure of the palaces, then it relates to inputs and activist outputs and policy comes from the 107 00:08:41,200 --> 00:08:43,630 left to right and from top to bottom. 108 00:08:43,870 --> 00:08:48,120 Because of this, it is resetting now and I will make it false. 109 00:08:48,320 --> 00:08:55,060 OK, then you can see it is set that so and then it is reset it and it's to make it false and let's 110 00:08:55,060 --> 00:08:55,530 make it fall. 111 00:08:55,550 --> 00:09:03,850 So for a moment, what we can say, this is set and reset for the ledge, for the outputs, OK, for 112 00:09:03,850 --> 00:09:11,980 the keep output high until Rousset is active and for the normally open and normal close contacts according 113 00:09:11,980 --> 00:09:13,870 to our end or gaits. 114 00:09:13,870 --> 00:09:15,490 OK, you can use them all. 115 00:09:15,490 --> 00:09:22,330 But the binary logic, I'm not going to talk about it because you can say, OK, if this button is pressed 116 00:09:22,510 --> 00:09:25,060 and this button is press, there is an output. 117 00:09:25,300 --> 00:09:28,010 And this is, for example, for the stop contact. 118 00:09:28,030 --> 00:09:29,720 This is just start contact. 119 00:09:30,010 --> 00:09:35,320 This is also another star contact or another condition. 120 00:09:35,500 --> 00:09:44,950 But I'm not going to talk about one or one equals one and one equals one and not one equals one. 121 00:09:44,950 --> 00:09:46,950 And there's an output now, not like that. 122 00:09:47,110 --> 00:09:48,550 It is really basic logic. 123 00:09:48,550 --> 00:09:54,730 You can do a test yourself and you can do a small applications like that for this tutorial. 124 00:09:54,730 --> 00:09:55,620 I finished here. 125 00:09:55,840 --> 00:09:57,580 See you in the next tutorial.