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When testing rectifiers on the VDC setting, should the reading be infinite or OL while testing the reverse bias?
Very nice 👍👍👍
3 phase Vfd unvalance output current . how solution this problem From Bangladesh
Power flex 1hp series 1 out put nhi aa raha hai display me Motar forwed dikha raha hai prablm kya ho sakta hai sir help mi...
Sir,What is work of IGBT, please tell us
Igbt work as a inverter
Good 👍👍👍🥰🥰
Cg vss 1hp 220volt ka Draiv v phese error aa raha hai sir help me
what? why do you have the description in English?
Fuji frenic 5000p11s can not up runing 1hz stop sometimes can runing up down again how to fix this problem sir
Sir thinkvert 440v 55G error Cur then no output how to fix it
Use an interpreter please
Sir control technique Sp4401 per video banana power card ke
Wo mere pas avail ni
Sir invt ka vfd h usko galti se reverse polarity dc bus voltage de diye to kis kis section me fault aayega please reply sir
Mtlb
@@vfdrepairinglab + wale tarminal par - voltage de diye
Konse voltage
@@vfdrepairinglab dc 500 voltage + or - terminal par jo input supply keliye dete h solar panels se wo galti se + wale voltage - terminal or - ke + par de diye jaye to kon konsa section fault hoga
Abb Acs800 start inter FF8D fault show karta he. Start Nahi horaha he. Please kuch solution bataye
Sir, abb acs550 es vfd se output nehi arahahe. Kus solution dijiye sir. DC supply ok he sir.
Uski control check kro
@@vfdrepairinglab control check karna nehi ati sir, help sir, please
Sir, control card change kia but also not working.
Sir please for fvd hitake
Very Good video
Sir Fault . Supply Phase 3130Acs 800 ABB drive what is issue
Scr issue
@@vfdrepairinglab Diod change kiye hain aur una ka firing card but fault still
@@vfdrepairinglab Drive 4,5 ghanty chalti rehti hai
Ye scr diode ka hi problem he
Sar 2 phase nikal raha he sar kuch batye
Check krwa le
Sir number please help me
Sir error 120 servo drive 3 phase how repair plz yuor watsap no
When testing rectifiers on the VDC setting, should the reading be infinite or OL while testing the reverse bias?
Very nice 👍👍👍
3 phase Vfd unvalance output current . how solution this problem From Bangladesh
Power flex 1hp series 1 out put nhi aa raha hai display me Motar forwed dikha raha hai prablm kya ho sakta hai sir help mi...
Sir,
What is work of IGBT, please tell us
Igbt work as a inverter
Good 👍👍👍🥰🥰
Cg vss 1hp 220volt ka Draiv v phese error aa raha hai sir help me
what? why do you have the description in English?
Fuji frenic 5000p11s can not up runing 1hz stop sometimes can runing up down again how to fix this problem sir
Sir thinkvert 440v 55G error Cur then no output how to fix it
Use an interpreter please
Sir control technique Sp4401 per video banana power card ke
Wo mere pas avail ni
Sir invt ka vfd h usko galti se reverse polarity dc bus voltage de diye to kis kis section me fault aayega please reply sir
Mtlb
@@vfdrepairinglab + wale tarminal par - voltage de diye
Konse voltage
@@vfdrepairinglab dc 500 voltage + or - terminal par jo input supply keliye dete h solar panels se wo galti se + wale voltage - terminal or - ke + par de diye jaye to kon konsa section fault hoga
Abb Acs800 start inter FF8D fault show karta he. Start Nahi horaha he. Please kuch solution bataye
Sir, abb acs550 es vfd se output nehi arahahe. Kus solution dijiye sir. DC supply ok he sir.
Uski control check kro
@@vfdrepairinglab control check karna nehi ati sir, help sir, please
Sir, control card change kia but also not working.
Sir please for fvd hitake
Very Good video
Sir Fault . Supply Phase 3130
Acs 800 ABB drive what is issue
Scr issue
@@vfdrepairinglab Diod change kiye hain aur una ka firing card but fault still
@@vfdrepairinglab Drive 4,5 ghanty chalti rehti hai
Ye scr diode ka hi problem he
Sar 2 phase nikal raha he sar kuch batye
Check krwa le
Sir number please help me
Sir error 120 servo drive 3 phase how repair plz yuor watsap no