7 q( p" s9 x3 B8 Q0 t% c8 t0 n2 S; M5 t. r( G
Most time yes, but not all the time!% ]3 ?, B5 i B6 L7 V) t
# N k. `# h- U( Q; S" j( m2 PNot really, depand on which control sytem the motor is using and where the motor is using.... 5 A7 l" P9 P" R# s& u l; [- r% Z1 j1 T( F% m3 M
If the motor is controlled by the DCS starter or PLC's, sometimes it uses normal open contact....