26 • Recommended Wiring diagrams
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4.15 Reversing with Two Line Contactors
Notes:
• A N.O. auxiliary contact in each of the two line contactors C1 & C2 controls the START/STOP
command. Closure of either contactor will supply main power and a start signal to the RVS-DN.
• It is recommended to employ a mechanical interlock between the forward and reverse contactors.
• It is required to delay the transfer between opening of one contactor and closing of second contactor.
• PHASE SEQUANCE fault must be disabled to operate reversing contactors at the line input of the
RVS-DN. Refer section
7.7.7 page 81 for programming.
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