Index: firmware/App/Controllers/ConductivitySensors.c
===================================================================
diff -u -r23fd3843b6e50ff90b4db987be553c823bfd6597 -r48ea28a08999dcf46985b20ea635fa504f569e57
--- firmware/App/Controllers/ConductivitySensors.c	(.../ConductivitySensors.c)	(revision 23fd3843b6e50ff90b4db987be553c823bfd6597)
+++ firmware/App/Controllers/ConductivitySensors.c	(.../ConductivitySensors.c)	(revision 48ea28a08999dcf46985b20ea635fa504f569e57)
@@ -158,6 +158,7 @@
     initPersistentAlarm( ALARM_ID_INLET_WATER_CONDUCTIVITY_IN_LOW_RANGE, COND_SENSOR_PERSISTENCE_PERIOD, COND_SENSOR_PERSISTENCE_PERIOD );
     initPersistentAlarm( ALARM_ID_RO_REJECTION_RATIO_OUT_OF_RANGE, RO_REJECTION_RATIO_PERSISTENCE_PERIOD, RO_REJECTION_RATIO_PERSISTENCE_PERIOD );
     initPersistentAlarm( ALARM_ID_DG_CONDUCTIVITY_SENSOR_BAD_STATUS, COND_SENSOR_BAD_STATUS_PERSISTENCE_PERIOD, COND_SENSOR_BAD_STATUS_PERSISTENCE_PERIOD );
+    initPersistentAlarm( ALARM_ID_DG_OUTLET_PRIMARY_CONDUCTIVITY_OUT_OF_RANGE, COND_SENSOR_PERSISTENCE_PERIOD, COND_SENSOR_PERSISTENCE_PERIOD );
 }
 
 /*********************************************************************//**
@@ -248,12 +249,11 @@
 void checkInletWaterConductivity( void )
 {
 #ifndef DISABLE_WATER_QUALITY_CHECK
-
     F32 conductivity             = getConductivityValue( CONDUCTIVITYSENSORS_CPI_SENSOR );
     BOOL isConductTooLow         = ( conductivity < MAX_COND_SENSOR_CPI_WARNING_LOW ? TRUE : FALSE );
     BOOL isConductInWarningRange = ( conductivity > MAX_COND_SENSOR_CPI_WARNING_HIGH ? TRUE : FALSE );
 
-    // Alarm per PRS 403
+    // Warning per PRS 403
     if ( TRUE == isConductTooLow )
     {
         checkPersistentAlarm( ALARM_ID_INLET_WATER_CONDUCTIVITY_IN_LOW_RANGE, isConductTooLow, conductivity, MAX_COND_SENSOR_CPI_WARNING_LOW );
@@ -263,7 +263,7 @@
         checkPersistentAlarm( ALARM_ID_INLET_WATER_CONDUCTIVITY_IN_LOW_RANGE, FALSE, conductivity, MAX_COND_SENSOR_CPI_WARNING_LOW );
     }
 
-    // Alarm per PRS 404
+    // Warning per PRS 404
     if ( TRUE == isConductInWarningRange )
     {
         checkPersistentAlarm( ALARM_ID_INLET_WATER_CONDUCTIVITY_IN_HIGH_RANGE, isConductInWarningRange, conductivity, MAX_COND_SENSOR_CPI_WARNING_HIGH );
@@ -288,9 +288,13 @@
 {
 #ifndef DISABLE_RO_RATIO_CHECK
     F32 cpo                    = getConductivityValue( CONDUCTIVITYSENSORS_CPO_SENSOR );
-    BOOL isRORectionOutOfRange = ( ( roRejectionRatio > MAX_RO_REJECTION_RATIO_ALLOW ) || ( cpo >= MAX_CPO_CONDUCTIVITY_ALLOW ) ? TRUE : FALSE );
+    BOOL isRORectionOutOfRange = ( roRejectionRatio > MAX_RO_REJECTION_RATIO_ALLOW ? TRUE : FALSE );
+    BOOL isCPoOutOfRange       = ( cpo >= MAX_CPO_CONDUCTIVITY_ALLOW ? TRUE : FALSE );
 
     // Fault alarm per PRS 483
+    checkPersistentAlarm( ALARM_ID_DG_OUTLET_PRIMARY_CONDUCTIVITY_OUT_OF_RANGE, isCPoOutOfRange, cpo, MAX_CPO_CONDUCTIVITY_ALLOW );
+
+    // Fault alarm per PRS 483
     checkPersistentAlarm( ALARM_ID_RO_REJECTION_RATIO_OUT_OF_RANGE, isRORectionOutOfRange, roRejectionRatio, MAX_RO_REJECTION_RATIO_ALLOW );
 #endif
 }