@@automation7571 Good morning sir thanks for reply plz tell for card also. I am in Steel industry and in our plant we have Fuji Gemco/Sprint Electric DC controller. Motor current is 243A in drive burden is 16 and at card 2 resister are connected in parallel so burden resistance is 6 ohms. This motor application is start stop so sometimes the motor tripped at armature overcurrent or Internal error 0005. Plz help.
@@automation7571 Sir CT ratio 1000/1A and all power and control connections are Ok. Motor RPM 1500 for brake the TMT bar rpm go down till 400 after that 1500. Acc/Dec time is 0.5 sec. Overcurrent fault occurs when motor goes down to up speed. And internal error 0005 occurs when motor is stopped and when we give start command
Sir rotor lock test pe video banyi sir
Ok
Sir card ka burden or 680 parameter ka burden ka kisi motor ke hisab se calculation bataiye.
4000/motor current (in drive)
@@automation7571 Good morning sir thanks for reply plz tell for card also.
I am in Steel industry and in our plant we have Fuji Gemco/Sprint Electric DC controller.
Motor current is 243A in drive burden is 16 and at card 2 resister are connected in parallel so burden resistance is 6 ohms. This motor application is start stop so sometimes the motor tripped at armature overcurrent or Internal error 0005. Plz help.
CT rating??
And check all control connection if any loose plz tight
@@automation7571 Sir CT ratio 1000/1A and all power and control connections are Ok.
Motor RPM 1500 for brake the TMT bar rpm go down till 400 after that 1500. Acc/Dec time is 0.5 sec. Overcurrent fault occurs when motor goes down to up speed. And internal error 0005 occurs when motor is stopped and when we give start command
Check actual current for clamp meter when breaking time,
If current motor rating Thane current limit upto open 10 to 20 % high