Hi it an AC drive Baldor brand 1/3 hp bothe motor are identic the only difference is the gearbox.But I have put in an other line two motor with difference gearbox but with a allen bradley vfd and I didnt have that problem.I could not hold any of the motor.
I work for a company that use more function block than ladder logic.85% of the equipement is controlled by Siemens simatec step 7 ver 5.4. I would like to know how to get a documentation online to help me understand well the function block.
Thanks
Goodmorning
I wanted to have some help here.I work for a compny and we have two motor that conected to a baldor driver.And when they both run I can hold one motor.What is the problem The gear box is ratio 5 and both horsepower motor is 1/3.
I think that Mrs rbulsara and davidbeach has say the word I thanks all off you for your objectif and positif help.As you all say I point out to my colleague that the reason why that specific motor is the only one that having problem and also the only one without ground and I forget to mension...
Thanks you all for your response maybe I didnt wrotte correctly my quetion.Do we need to bring a fourth wire when we wirring a 3ph motor or we just bring the 3phases and we considere the frame as ground
BEST REGARDS
Hi I would like to know if we can omit the motor ground because of the fram that is supposed to be grounded.I work with someone that always say we dont need it.And I always consider bringing a wire from the ground.Maybe someone can clarify me if Im wrong or my coleage.Happy new year to all of you