0 1 00:00:21,660 --> 00:00:29,840 Hello In this video we are continue to Delta plc pulse commands as PLSR/DPLSR command 1 2 00:00:29,930 --> 00:00:30,140 that 2 3 00:00:30,180 --> 00:00:37,650 We are going to learn today with this command pulses is or are produced with acceleration and deceleration 3 4 00:00:37,650 --> 00:00:38,210 time. 4 5 00:00:38,340 --> 00:00:42,810 This is the first important thing of this command. 5 6 00:00:42,810 --> 00:00:47,970 The second one this command is used to generate ramp pulses. 6 7 00:00:47,970 --> 00:00:49,630 This is the first important. 7 8 00:00:49,650 --> 00:00:52,230 This is the second important point here. 8 9 00:00:52,260 --> 00:01:01,500 The command usage dplsr 500 D0 3000 y1 five hundred is maximum speed 9 10 00:01:01,500 --> 00:01:11,190 value and it equals five hundred has this zero pulse output number or this is our output name is like 10 11 00:01:11,760 --> 00:01:23,580 Y1 or Y0 an etc. it must be the zero must be minimum of one hundred and ten otherwise it won't 11 12 00:01:23,880 --> 00:01:29,670 work correctly K3000 acceleration and deceleration time. 12 13 00:01:29,730 --> 00:01:37,320 This is three thousand ,three thousand milliseconds and it equals three seconds maximum it could be five 13 14 00:01:37,440 --> 00:01:50,250 thousand milliseconds so it can be five seconds as maximum y1 is it assigned pulse output port in here 14 15 00:01:50,250 --> 00:01:56,980 also you can see structure of the plsr command plsr S1-2-3 and D, This 15 16 00:01:57,030 --> 00:02:04,090 means maximum frequency S1 number of pulses S2 acceleration deceleration time S3 and the 16 17 00:02:04,110 --> 00:02:11,820 pulse output device only Y0 and Y1 can be specified important point in here also when the PLSR 17 18 00:02:11,820 --> 00:02:19,630 instruction is executed after maximum frequency S1 total number of pulses numbers S2 18 19 00:02:19,630 --> 00:02:28,540 an acceleration deceleration time S3 are set up pulses output from device D the output starts 19 20 00:02:28,540 --> 00:02:31,050 at the frequency of increasing. 20 21 00:02:31,240 --> 00:02:33,880 This is really really important point. 21 22 00:02:33,910 --> 00:02:41,860 The output starts at the frequency of increasing ,V we will have a ramp like this we will get here 22 23 00:02:41,890 --> 00:02:43,180 we will get a time. 23 24 00:02:43,330 --> 00:02:53,010 these graphs will be shaped according to a S1 divided by ten at a time the time of every 24 25 00:02:53,010 --> 00:03:02,160 frequency is S3 divided by nine in here also we have an example plsr command is used in 25 26 00:03:02,160 --> 00:03:12,220 here M1029 is pulse output completed auxiliary relay M1000 always on contact and in here. 26 27 00:03:12,300 --> 00:03:15,600 Let's take a look once to our example. 27 28 00:03:15,750 --> 00:03:22,530 When the plc energized it reached the maximum frequency in three thousand milliseconds or three seconds 28 29 00:03:23,220 --> 00:03:32,820 and it will stop after 10000 heartz or ten kilohertz pulse is produced at 500 hertz frequency in three 29 30 00:03:32,820 --> 00:03:33,390 seconds. 30 31 00:03:33,540 --> 00:03:35,980 And in three seconds we will reach this value. 31 32 00:03:36,300 --> 00:03:44,610 And after three seconds we will get this pulse step and this frequency from Y0 32 33 00:03:44,670 --> 00:03:51,280 And that moment our M1029 auxiliary relay bit will be high. 33 34 00:03:51,300 --> 00:04:00,570 So this contact will be off that moment if sensor is activated or X0 is activated by somebody else 34 35 00:04:00,570 --> 00:04:07,530 or something else as physical input M1029 will be resetted in here. 35 36 00:04:07,560 --> 00:04:16,140 And again this flow will be started and our PLSR command is going to be instructed as in 36 37 00:04:16,140 --> 00:04:24,650 three seconds it will produce again 10000 heartz pulse step at 500 heartz frequency. 37 38 00:04:24,690 --> 00:04:27,040 That's all we can produce. 38 39 00:04:27,060 --> 00:04:33,720 Run pulses with the acceleration and deceleration time with the PLSR/DPLSR command. 39 40 00:04:33,960 --> 00:04:36,540 So I am finished in this video. 40 41 00:04:36,570 --> 00:04:38,250 See you in the next video.