I sent u mail on ur givem email,

Hello tanveer, if you can send me an email i will reply on that and you give more information.
Kind regards
Marc
marc at tuvo dot be

hello Mr. marc_b.
Please explain about Regen contactor.
I checked all contractors one by one, No'ne is contactor engaged.
When i switch the key On, one contactor in the left corner near capictor Get On and get turn off same time,
a small contactor behind the controller remains On,
I checked Rev/Fwd contactor too, it is not engaged.

Hello tanveer, you a problem with the regen contactor. see if the conacts aren't welded together.