/ @) p; W& G5 V, f) S3 `# y# z" J- U 3 w! i M u: R. K6 QMost time yes, but not all the time!+ y: P$ M$ P5 F" D2 m' a% u
2 y9 i2 d U: ?, Y n0 CNot really, depand on which control sytem the motor is using and where the motor is using.... $ j E8 P$ z$ p. ]! A8 g+ U3 @( y Y! [1 b; B) ^5 @
If the motor is controlled by the DCS starter or PLC's, sometimes it uses normal open contact....