0 1 00:00:21,080 --> 00:00:21,850 Hello. 1 2 00:00:21,860 --> 00:00:30,600 Let's continue to create a function blocks with AS332 Delta Cpu and come here to create a new project. 2 3 00:00:30,770 --> 00:00:31,520 I said OK 3 4 00:00:35,650 --> 00:00:46,600 but don't forget we selected AS332 Plc type and come here to function block and new and the pou 4 5 00:00:46,600 --> 00:00:48,500 name will be FB0. 5 6 00:00:48,610 --> 00:00:49,550 That's okay. 6 7 00:00:49,660 --> 00:00:56,260 And I will say okay to use this function block in the program we need to create at least one program 7 8 00:00:56,260 --> 00:01:00,060 section so come here say new and program 0. 8 9 00:01:00,070 --> 00:01:03,390 That's okay with the ladder diagram. 9 10 00:01:03,570 --> 00:01:04,790 It's okay. 10 11 00:01:05,070 --> 00:01:13,860 First of all we need to know for example we are writing a ladder diagram example like this for example 11 12 00:01:14,240 --> 00:01:23,990 and with one input one output and the second input LD X0.1 and the second output. 12 13 00:01:24,210 --> 00:01:25,350 And now 13 14 00:01:28,800 --> 00:01:32,190 this is 0.0 or 0.1 14 15 00:01:32,190 --> 00:01:43,250 It is a according to AS Series CPUs, for example for the DVP Cpu we are using just X0, X1 .. 15 16 00:01:43,250 --> 00:01:49,990 X2,X3 or as output Y0,Y1,Y2..,Y7 16 17 00:01:50,090 --> 00:01:59,930 etc. but for the AS CPU for Delta plcs the structure is changed so you need to use 17 18 00:01:59,930 --> 00:02:04,930 it like X0.0 , X0.1 , X0.2 .. etc. 18 19 00:02:05,000 --> 00:02:16,160 It will be like this add one more network and LD X0.2 and out Y0.2 and one more 19 20 00:02:16,160 --> 00:02:24,800 network for example ld x0.3 and out Y0.3 20 21 00:02:24,820 --> 00:02:26,970 So this is your program. 21 22 00:02:27,040 --> 00:02:30,480 Imagine like this and it is taking a lot of area. 22 23 00:02:30,490 --> 00:02:38,470 A lot of networks from you but we can put them all in just one function block so let's create our function 23 24 00:02:38,470 --> 00:02:41,530 block according to these LD SM400 24 25 00:02:41,530 --> 00:02:47,140 So this is always on contact and ld in here. 25 26 00:02:47,160 --> 00:02:56,040 what we gonna write we need to create our identifiers our texts identify for example start 26 27 00:02:56,610 --> 00:03:09,000 motor1 will be bool and the class will be variable input and start motor 2 will be bool and the variable 27 28 00:03:09,240 --> 00:03:21,480 input and start motor 3 will be will and variable input and the fourth one again start motor 4 and type 28 29 00:03:21,480 --> 00:03:33,620 will be bool and this will be variable input and motorone forward and bool will be variable output and 29 30 00:03:34,710 --> 00:03:39,520 motor two forward will be bool and variable output. 30 31 00:03:39,540 --> 00:03:48,720 And the third one motor three forward will be bool and this is will be variable output also and motor 31 32 00:03:48,720 --> 00:03:54,930 four forward will be bool and this will be variable output. 32 33 00:03:55,380 --> 00:03:56,970 And one more thing. 33 34 00:03:57,070 --> 00:03:59,300 Let's create our speed. 34 35 00:03:59,500 --> 00:04:02,520 Speed motors from 35 36 00:04:05,960 --> 00:04:08,090 HMI will be word. 36 37 00:04:08,160 --> 00:04:18,990 This will be variable input and in here motor speed to drive leave it like this will be word and this 37 38 00:04:18,990 --> 00:04:25,590 will be variable output and let's create our project LD . 38 39 00:04:25,730 --> 00:04:34,130 Start motor 1 and out motor 1. 39 40 00:04:34,270 --> 00:04:50,330 Forward again motor 2 forward I will add contact here start motor two again Motor3 forward. 40 41 00:04:50,540 --> 00:04:51,970 And here. 41 42 00:04:52,990 --> 00:04:58,750 Start motor 3 and add one more motor four. 42 43 00:04:58,810 --> 00:05:03,040 Forward and start motor. 43 44 00:05:03,210 --> 00:05:05,490 Four and also in here. 44 45 00:05:10,380 --> 00:05:28,280 I will use add or move instruction and I will say speed motors from HMI motorspeedtodrive 45 46 00:05:29,060 --> 00:05:29,480 -- 46 47 00:05:32,300 --> 00:05:32,710 -- 47 48 00:05:34,170 --> 00:05:36,030 Like this Also we can. 48 49 00:05:36,090 --> 00:05:46,050 We can do in here for example multiplication we can say multiply 49 50 00:05:47,120 --> 00:05:51,020 speed motors from 50 51 00:05:54,910 --> 00:06:06,060 HMI for example with 10 and speedmotorsfromHMI like this. 51 52 00:06:06,080 --> 00:06:13,900 So let's compile our project and let's take a look just in here we have a problem. 52 53 00:06:14,430 --> 00:06:17,030 I'm just looking it . 53 54 00:06:17,040 --> 00:06:17,980 This is not correct. 54 55 00:06:17,990 --> 00:06:22,080 That's okay because this should be lower. 55 56 00:06:22,890 --> 00:06:25,780 And I'm looking okay. 56 57 00:06:25,970 --> 00:06:27,110 Again compile 57 58 00:06:31,220 --> 00:06:34,080 speed motors from HMI 58 59 00:06:34,160 --> 00:06:35,620 that's okay. 59 60 00:06:35,630 --> 00:06:36,620 That's okay. 60 61 00:06:36,650 --> 00:06:38,870 Data type doesn't match. 61 62 00:06:39,020 --> 00:06:40,030 This is the error 62 63 00:06:43,800 --> 00:06:47,860 but for a moment forget it doesn't matter. 63 64 00:06:48,690 --> 00:06:51,820 To understand function block I will create. 64 65 00:06:51,960 --> 00:06:58,950 I created this and I will close them all and I will delete them all and I will put my function block 65 66 00:06:58,980 --> 00:06:59,670 to here. 66 67 00:07:05,150 --> 00:07:07,170 With the drag and drop method 67 68 00:07:13,940 --> 00:07:14,670 that's okay. 68 69 00:07:14,730 --> 00:07:20,690 The identifier of these function blocks or the name of this function block FB00. 69 70 00:07:20,840 --> 00:07:21,890 That's okay. 70 71 00:07:21,890 --> 00:07:28,210 So the class variable or variable retained this is just a variable for the. 71 72 00:07:28,520 --> 00:07:33,860 If you want to retain the values of this function block you can select the variable retained but I will 72 73 00:07:33,860 --> 00:07:41,150 just say this is a variable function block just we are learning now this is just for testing. 73 74 00:07:41,150 --> 00:07:49,100 So add here x0.0, x0.1 , x0.2, x0.3 74 75 00:07:49,190 --> 00:07:51,800 And like this and in here 75 76 00:07:54,630 --> 00:08:04,980 Y0.0 , Y0.1 , Y0.2 , Y0.3 and for example D10 the just 76 77 00:08:05,100 --> 00:08:13,470 put your fixed speed let's say it will be D5 and compile our project and go online to simulator 77 78 00:08:13,950 --> 00:08:22,460 and yes we want to do a download this code to our plc or simulator and status of plc run. 78 79 00:08:22,530 --> 00:08:23,550 Doesn't matter. 79 80 00:08:23,690 --> 00:08:24,670 And okay. 80 81 00:08:25,470 --> 00:08:37,860 So force release all this is the not forced device list just release like this. 81 82 00:08:37,860 --> 00:08:43,650 So this is our function block and assign a value to D5 82 83 00:08:43,650 --> 00:08:50,430 For example we want to send 100 value to our drives from the HMI like this. 83 84 00:08:50,430 --> 00:08:52,800 And it is equals to 100. 84 85 00:08:52,890 --> 00:08:55,360 So output is one hundred. 85 86 00:08:55,440 --> 00:09:05,640 So you press start motor two and force and set on so motor 2 is turning forward is set on and force 86 87 00:09:05,670 --> 00:09:07,110 for example three motor. 87 88 00:09:07,380 --> 00:09:09,120 So this is output. 88 89 00:09:09,120 --> 00:09:11,940 So look now in just one network. 89 90 00:09:12,270 --> 00:09:21,650 And it is really easily understandable or you can really easy understand this function 90 91 00:09:21,660 --> 00:09:29,190 block just here and here here on here and the complete for example you are wasting just five network 91 92 00:09:29,190 --> 00:09:30,300 for this code. 92 93 00:09:30,570 --> 00:09:36,020 But now in just one network in just one function block you can see them all. 93 94 00:09:36,060 --> 00:09:39,080 You can monitor them all and you can adopt them all. 94 95 00:09:39,090 --> 00:09:43,930 So this is how to use function blocks in delta plcs 95 96 00:09:44,010 --> 00:09:51,120 So you can put a lot of inputs put a lot of outputs to a function block also inside your function block 96 97 00:09:51,390 --> 00:09:58,770 you can create variables just like you are writing program sections in program sections you are using 97 98 00:09:58,770 --> 00:10:06,030 for example auxiliary replace a lot of you can use them all in here with just a variable you can adopt 98 99 00:10:06,020 --> 00:10:12,000 it not a variable input or variable output you can select it just a variable you can use them all in 99 100 00:10:12,000 --> 00:10:19,770 here and then you need to just put your function block with drag and drop method to here that's all. 100 101 00:10:19,980 --> 00:10:24,930 So this is the function block usage this as the function block how can we use it. 101 102 00:10:24,930 --> 00:10:32,400 How can we created in the next videos we will do a lot of exercises or applications about the function 102 103 00:10:32,400 --> 00:10:34,660 blocks for this video I am finished here. 103 104 00:10:34,680 --> 00:10:36,210 See you in the next video.