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Most time yes, but not all the time! " O! Z8 Z5 k9 Y3 k) G8 o9 c* H+ c! \7 l
Not really, depand on which control sytem the motor is using and where the motor is using.... U+ q# J/ E4 T2 G3 p! `
. Z u' R( W6 x' m' a9 ^; L! |+ qIf the motor is controlled by the DCS starter or PLC's, sometimes it uses normal open contact....