This man is an amazing master in his job. With his help, through online consultation, we repaired two 5KV UPS controller board. . Only after describing the problem, he immediately showed us the damaged part... Now both of UPS working like a new. Lots of thanks and recommendations from me. I want everyone who has had problems with UPS devices, to know about him. He has an expert knowledge. That's why I write this comment on all his videos. I spent 4 nights without sleep looking for the problem. 👍 👍👍
¿Alguien sabe cuál es el valor de R878 y Q704 (ya que se me dañaron por explosión de capacitor C770 de 20μF y 250 Vca)? Desde ya muchas gracias, el video es EXELENTE!
Yes R878 is attached with capacitor and have a value 0.15 ohm 7watt. The FET is a driver fir relay. You can see other FET used for relays, normally 150V because +24V is used on relay winding
Sir i am checking surt3kva when start on battery giving battery capacitor soft start fault i have checked battery relay ok,th701 702 ok, checked q728,q701 ok but still have same fault.No short at pfc section also.Give me an idea to check
Bhai mera ek Quation h. Mera ek APC kka UPS h BX1100c. Iski Battry dead hain. jab main ise main power pe laga rha hu to ye on ni ho rha h. Kya ye normal h? Mana ki battry dead h but kya ye UPS main power se b on ni hoga? Please reply
Hi. If during repair, all the leds on the panel should light up(load led), what is the problem? This condition exists while there is only coverter and the buss voltage is fixed by using battery. Inverter and charger are removed from the board
The first time, after completing the board, the output in battery and line mode was correct. On the line mode, when we pressed the off key, the converter and charger exploded again.(Apc model is lynx 2kva)
I have a problem on an APC surt 5kva, when I connect the batteries, the inverter turns on by itself without action on the on button, when I activate with a delay on the off button the power supply remains on
hello brother my companey in riyadh .ksa..my companey have 4 ups need repaire( model number-surt 1000xli)can you give me any ups technician address please
ماشا اللہ زبردست ویڈیو ہے بہت کچھ سیکھنے کو ملا
This man is an amazing master in his job. With his help, through online consultation, we repaired two 5KV UPS controller board. . Only after describing the problem, he immediately showed us the damaged part... Now both of UPS working like a new. Lots of thanks and recommendations from me. I want everyone who has had problems with UPS devices, to know about him. He has an expert knowledge. That's why I write this comment on all his videos. I spent 4 nights without sleep looking for the problem. 👍
👍👍
¿Alguien sabe cuál es el valor de R878 y Q704 (ya que se me dañaron por explosión de capacitor C770 de 20μF y 250 Vca)?
Desde ya muchas gracias, el video es EXELENTE!
Yes
R878 is attached with capacitor and have a value 0.15 ohm 7watt. The FET is a driver fir relay. You can see other FET used for relays, normally 150V because +24V is used on relay winding
It is N channel FET relay driver
Again very nice video
Thanks
Sir i am checking surt3kva when start on battery giving battery capacitor soft start fault i have checked battery relay ok,th701 702 ok, checked q728,q701 ok but still have same fault.No short at pfc section also.Give me an idea to check
@@ganeshm1735
Have you checked battery fusea
@AKElectroTech fuses ok sir I found q707 faulty after replace also same fault,any other components to check
Bhai mera ek Quation h. Mera ek APC kka UPS h BX1100c. Iski Battry dead hain. jab main ise main power pe laga rha hu to ye on ni ho rha h. Kya ye normal h?
Mana ki battry dead h but kya ye UPS main power se b on ni hoga? Please reply
install new batteries, I hope UPS will ok
Hi. If during repair, all the leds on the panel should light up(load led), what is the problem? This condition exists while there is only coverter and the buss voltage is fixed by using battery. Inverter and charger are removed from the board
Control board may be faulty
Sera que sabran el valor de la resistencia R870
Resistor R870 value is 1k ohm half watt
The first time, after completing the board, the output in battery and line mode was correct. On the line mode, when we pressed the off key, the converter and charger exploded again.(Apc model is lynx 2kva)
Control board may be faulty.
Can you share model of PSDR board.
@@AKElectroTech yes
@@AKElectroTech Is it possible to share photos through TH-cam?
Tegangan batree berapa volt?
@@ashari_cb
16 batteries are used and it is 12V x 16 batteries = 192V.
Now charging voltage should be
13.5V charger x 16 batteries = 216V
Greeting, Please can you make video on 00011, and 10101 errors. Thanks in advance.
Yes of course
I am planning for this types of videos.
Coming soon
Buenas noches
Same issue on 6kva ups but the resistor is good what may be the issue give me a solution
@@ganeshm1735
You can check UC3842
39k resistor attached at pin 7 of this ic
Supply fuse
Q729
Q707
@@AKElectroTech I have changed q701 after I continuously press the on button I am getting voltage at uc3842 pin7 when I release it goes to zero
Check Q724 and Q707.
Q724 is used to switch off UPS.
Sir I have checked 39k resistor ok.i replaced q707 and q729 but still problem not solved I need help@@AKElectroTech
@@ganeshm1735
Have you checked Q724
SurtD Ka software kase Karna hay?
I will upload video on this topic
th-cam.com/video/IRETGABwhtE/w-d-xo.htmlsi=hzd-pO1XdYPdTLT4
Prolink ups 902es power baton is not on how to repair
I have a problem on an APC surt 5kva, when I connect the batteries, the inverter turns on by itself without action on the on button, when I activate with a delay on the off button the power supply remains on
There are various conditions for power supply didn't switch on.
Pl check Q707, Q728, Q729 on main PSDR board
Mery pas apc surtd 3 kva ka ups aya hy battery lgaty he ups bghair button press kiye ups on ho jata hy is ky bary men guide krien ❤
Pl check Q728. I hope your problem will solved
@@AKElectroTech Q728 replace kia but problem same.
Check q707
@@AKElectroTechAP NY Jo parts btay thy wo change kr diye hen Lekin Wohi problem arhi hy ❤
@@naeemtariq2526
Battery relay may be faulty
سر مجھے 5KVA کے دو کنٹرولر بورڈ چاہیے اپ سے کیسے رابطہ ہو سکتا ہے
Please reply
Pl call tomorrow at 11am to 12 am.
Promo-SM 👊
.....
I used this video to try the repair, but I can't find the anomaly, I found a small error on the circuit drawing, we have two R744
Kindly send video on +923215717132 for error and R744
Thank you for the contact number
Ap shuru mein jo jihadi words bolte ho unko mat bola kro.
@@Dinesh-Bhardwaj
What I am saying is
In the name of my God, most beneficent most merciful.
"May pease be upon you"
hello brother my companey in riyadh .ksa..my companey have 4 ups need repaire( model number-surt 1000xli)can you give me any ups technician address please
You can send videos on +923215717132
Me sayyed hidayat bapu me bhi ek technician hu mujhe aapki help chahiye plz contact kare muje
+923215717132 wattsapp