! j7 K/ G& T1 x, K 7 C$ m7 `+ U; I& d- `Most time yes, but not all the time! : J; j# ?- x+ C1 X u' Y* k) J$ F7 d 3 C( P. p4 W* }3 PNot really, depand on which control sytem the motor is using and where the motor is using.... + P7 ]& c0 [; T7 o+ m6 T4 a
O: ?$ e3 R( ?& w9 XIf the motor is controlled by the DCS starter or PLC's, sometimes it uses normal open contact....