MCR (Master Control Relay) dependency

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MCR (Master Control Relay) dependency

MCR dependency is activated only if an output coil is placed inside an active MCR zone. Within an
activated MCR zone, if the MCR is on and there is power flow to an output coil; the addressed bit is
set to the current status of power flow. If the MCR is off, a logic "0" is written to the specified address
regardless of power flow status.