DAWLANCE DC INVERTER AC P4 ERROR#198

Babar Electronics HVACR

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Transcript

00:00Assalam-o-Alaikum. This is Dolce & Gabbana's P4 Garrett.

00:08Whether you are related to this work or not, or you are working,

00:17this movie will be a little long, but it is a very informative video.

00:22In this, you will learn a lot and a lot of people who are working,

00:27you must watch this video. I have never told you this from the first video.

00:32Today I am saying that this video is really very good.

00:35You must watch this video. It will be long.

00:38It is not fun to tell work in a short video, but now I want to tell you a lot in this.

00:44We will repair this kit and we will repair it without closing the camera.

00:52And this has come to me from Rawalpindi.

00:57The problem with this is that there is an error of P4 in this.

01:02They have sent it to repair it. There is an error of P4.

01:05We will repair this and look at this kit carefully.

01:09No one has made a video of this kit yet.

01:17I have made a video of this kit.

01:19There are two packs of processors in this. One is this and one is this.

01:23If you watch the whole video today, you will understand the work to a large extent.

01:32You must watch the video.

01:34Now let's start it. I will not give it current like this.

01:38We will close the camera.

01:40We will only do it when we put its wires etc.

01:43So that the video is not too long.

01:45We will not close the camera during work.

01:47Now let's put the wires and show you again.

01:53We have completed the communication of this kit.

01:59Now let's run it and show you how the error comes in it and how long it will come.

02:08Now I will turn it on.

02:14I have turned it on.

02:18It is turned on.

02:22This is its set temperature.

02:25I have turned it on.

02:28Now its motor will run.

02:31See this is its integrator.

02:34It has started giving.

02:36This integrator is of its error.

02:38That's why it is coming that I don't put the sensor in it.

02:41Let's put the sensor first.

02:44This is the error of F1.

02:47This is of sensors.

02:48I will put the sensor now.

02:49Then let's see how it works in it.

02:52See this error comes now.

02:54The remote also does not work.

02:56Now we will turn it off.

02:58Before turning it off.

03:00I have given this sensor to it.

03:02I forgot to put the sensor.

03:04I have to put the sensor.

03:06Now I turn it on again.

03:08Let's see.

03:10It is turned on.

03:12See this again with the remote.

03:15I have turned it on.

03:19See this.

03:22Now see this.

03:23The error is not coming.

03:24See this.

03:25This is the light which is blinking in its correct way.

03:29And see this.

03:30The light is illuminated.

03:31All three.

03:32See this.

03:33All three lights are illuminated.

03:35And the motor is also on.

03:37See this.

03:38Both lights are on.

03:39The motor is also on.

03:41Now as soon as the error comes.

03:43I will give you a view of it now.

03:48This is the error of P4.

03:50Okay.

03:52See this.

03:53The error of P4 has come.

03:55Now this is the problem.

03:57In this.

03:58You have to see.

04:00You have to see.

04:01What are the reasons for the error of P4.

04:03Whenever the error of P4 comes.

04:05So this.

04:06The problem is that this video will be a little long.

04:09But you have to watch this video.

04:11I am saying it again and again.

04:12You will understand a lot of things in this.

04:16First of all.

04:17The error of P4 is.

04:19This is the error of IPM protection.

04:22Whenever you have to work.

04:24If you have to work on any kit.

04:26We do this.

04:27See this.

04:28I turn it off.

04:29Now whenever you have to work on any kit.

04:32You should know first.

04:34That this error is coming.

04:36Or any error.

04:37In this.

04:38Where does it come from?

04:40And which place is this?

04:42You have to check it.

04:45First of all.

04:46We have to check it.

04:48That this error is of communication.

04:51It is related to IPM.

04:53It is related to which part.

04:56What is the problem?

04:57This error comes in it.

04:58Now I run it again.

05:00Okay.

05:01I run it for you.

05:03We have to see this.

05:05The error in this.

05:06I have turned it on.

05:08Now again and again.

05:12See this.

05:13I have turned it on with the remote.

05:14Now as I am turning it on.

05:16You will see this.

05:17The communication in this.

05:19Whether it is happening or not.

05:20Now we have to see this too.

05:22Definitely.

05:23Because this is not the error of communication.

05:26See this.

05:27I have turned it on.

05:28See on the volt.

05:29Okay.

05:30On the voltage.

05:31It is on our voltage.

05:32It is set on the auto.

05:33See this.

05:34I have put it on the auto.

05:35It is on the voltage.

05:36Okay.

05:37Here.

05:38See this.

05:39I have put it on the voltage.

05:40It is auto set.

05:41Now I will do it on DC.

05:42See this.

05:43It is auto.

05:44See this.

05:45Now see this.

05:46This voltage.

05:47It is on DC.

05:48Okay.

05:49See this.

05:50Okay.

05:51This is DC.

05:52Now when it will be like this.

05:53See this.

05:54From here.

05:55See this.

05:56From here.

05:57This is our auto.

05:58And this is on DC.

05:59Okay.

06:00I have done this on DC.

06:01Now the same way.

06:02To check it.

06:03See this.

06:04This is of communication.

06:05Here I am red.

06:06This is the second.

06:07See this.

06:08Okay.

06:09This is its communication.

06:10100% right.

06:11That's why I am it.

06:12I will not touch the communication part.

06:13This communication is happening to us.

06:14I am turning it off again.

06:15This communication is happening to us.

06:16Okay.

06:17Now it is coming to us.

06:18The error of P4.

06:19This error of P4.

06:20This error of P4.

06:21This error of P4.

06:22This error of P4.

06:23This error of P4.

06:24This error of P4.

06:25This error of P4.

06:26This error of P4.

06:27This error of P4.

06:28This is our error.

06:29See this.

06:30The light is blinking.

06:31It is coming in error.

06:32If this is.

06:33This is our error.

06:34This.

06:35Whatever is lying down here.

06:36IPM.

06:37This is the error of it.

06:38First of all, we will check its IPM.

06:39The right way to check IPM is.

06:43That I have done it here.

06:44See this.

06:45I am putting this on here.

06:46I put it on the divot mode.

06:47To put it on the divot.

06:48Look at this.

06:49I will put it on the divot.

06:50First of all.

06:51In compressor.

06:52It is coming to us.

06:53Compressor

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17:17So, the microprocessor has been shorted from inside.

17:23We have not applied any Kavya or changed anything.

17:28We have checked it with cold checking that there is no need to repair it.

17:32The microprocessor is burnt.

17:35But when the microprocessor is damaged,

17:38there is an error when the compressor is turned on.

17:43Assume that it is half burnt.

17:4515 volts, 5 volts, fault, everything is fine.

17:49IPM is 100% fine.

17:51But this is not good.

17:53The problem is that you need to know

17:58where the fault is and how to fix it.

18:03You can fix it in 5-10 minutes or in 15 minutes.

18:08But you need to know where the fault is and how to fix it.

18:14To make you feel better,

18:18I will show you how to fix it.

18:28I am fixing it here.

18:32All of these are shorted.

18:36If I go to the other side,

18:39it is not showing short here.

18:42It means that our IPM is fine.

18:45Our microprocessor is shorted.

18:49If I go deeper,

18:53I can remove the microprocessor.

18:58After removing it, it should not be shorted.

19:01These are different.

19:03All are getting different voltages.

19:05These pins are getting different voltages.

19:08Its IPM is burnt.

19:10I think you must have liked the video.

19:12You must have learned a lot from it.

19:18If you like our video,

19:20subscribe to our channel.

19:22Like our video.

19:24If any brother wants to learn work,

19:26he can come and take training from us.

19:29Everything is available here.

19:31Come and improve your work.

19:34Obviously, we will learn this work today.

19:36It will be beneficial for you.

19:38It will be beneficial for you in the future.

19:41Goodbye.

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