troubleshooting diverter valve feedback

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allenbradley

How to troubleshoot diverter valve feedback having two 5/2 way double coil solenoid valve and 2 proximity switches for divert position and straight position?

DCS (yokogawa centum) indication is not matching with the actual valve position. Is it better to swap the coils of the solenoid valve or to swap the wiring connection for the 2 proximity switch?
 
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