Index: firmware/App/Monitors/WaterQualityMonitor.c
===================================================================
diff -u -r2475e55c224cbd841d61b76f1618451efe6be1f5 -rd25471a9b256c1dce1aec7de73f53c730ff70cd0
--- firmware/App/Monitors/WaterQualityMonitor.c	(.../WaterQualityMonitor.c)	(revision 2475e55c224cbd841d61b76f1618451efe6be1f5)
+++ firmware/App/Monitors/WaterQualityMonitor.c	(.../WaterQualityMonitor.c)	(revision d25471a9b256c1dce1aec7de73f53c730ff70cd0)
@@ -39,7 +39,8 @@
 #define INLET_TEMPERATURE_PERSISTENCE_TIMER_MS                       ( 5 * MS_PER_SECOND )                                   ///< Persistence timer to trigger alarm in ms.
 #define INLET_TEMPERATURE_PERSISTENCE_CLEAR_MS                       ( 5 * MS_PER_SECOND )                                   ///< Persistence timer to clear alarm in ms.
 
-#define MAX_INLET_RO_PUMP_PRESSURE_WARNING_PSIG                      120.0F                                                  ///< Maximum allowed Input pressure to the RO membrane.
+#define MAX_INLET_RO_PUMP_PRESSURE_WARNING_HIGH_PSIG                 120.0F                                                  ///< Maximum allowed Input warning pressure to the RO membrane.
+#define MAX_INLET_RO_PUMP_PRESSURE_WARNING_LOW_PSIG                  58.0F                                                   ///< Minimum Input warning pressure to the RO membrane.
 #define MIN_INLET_WATER_PRESSURE_WARNING_LOW_PSIG                    25.0F                                                   ///< Minimum allowed Input warning low pressure value in psig for RO featured.
 #define MAX_INLET_WATER_PRESSURE_WARNING_HIGH_PSIG                   40.0F                                                   ///< Maximum allowed Input warning high pressure value in psig for RO featured.
 #define MAX_INLET_WATER_PRESSURE_FAULT_HIGH_PSIG                     75.0F                                                   ///< Maximum allowed Input fault high pressure value in psig for RO featured.
@@ -65,6 +66,11 @@
 #define PERMEATE_FLOW_FAULT_MIN_THRESHOLD                            200.0F                                                  ///< Permeate flow low tolerance limit
 #define PERMEATE_FLOW_OUT_OF_RANGE_TIMEOUT_MS                        ( 12 * MS_PER_SECOND )                                  ///< Permeate flow low tolerance out of range timeout
 
+#define QUADRATIC_COEFFICIENT                                        0.0065F                                                 ///< x2 coefficient
+#define LINEAR_COEFFICIENT                                           1.9895F                                                 ///< x coefficient
+#define CONSTANT_TERM                                                193.23F                                                 ///< constant term
+
+
 // ********** private data **********
 
 // ********** private function prototypes **********
@@ -194,14 +200,40 @@
 {
     F32 pressureP13 = getPressure( P13_PRES );
 
-    if ( pressureP13 > MAX_INLET_RO_PUMP_PRESSURE_WARNING_PSIG )
+    if ( pressureP13 > MAX_INLET_RO_PUMP_PRESSURE_WARNING_HIGH_PSIG )
     {
-        SET_ALARM_WITH_2_U32_DATA( ALARM_ID_FP_RO_INLET_PRESSURE_OUT_HIGH_RANGE, pressureP13, MAX_INLET_RO_PUMP_PRESSURE_WARNING_PSIG )
+        SET_ALARM_WITH_2_U32_DATA( ALARM_ID_FP_RO_INLET_PRESSURE_OUT_HIGH_RANGE, pressureP13, MAX_INLET_RO_PUMP_PRESSURE_WARNING_HIGH_PSIG )
     }
 }
 
 /*********************************************************************//**
  * @brief
+ * The checkROPressures function checks the RO membrane pressure
+ * against the pressure threshold and alarm if the pressure is out of range.
+ * @details \b Inputs:  none
+ * @details \b Outputs: none
+ * @details \b Alarms: ALARM_ID_FP_POWER_BUDGET_OUT_OF_RANGE when
+ * P13 pressure goes beyond high pressure limit.
+ * @return none
+ *************************************************************************/
+void checkRODutyCycle( void )
+{
+    F32 pressureP13 = getPressure( P13_PRES );
+    F32 currentDutyCyclePct = getCurrentROPumpDutyCyclePCT();
+    // TODO verify the calculated dutycycle unit
+    F32 calculatedDutyCyclePct = QUADRATIC_COEFFICIENT * (pressureP13 * pressureP13) - LINEAR_COEFFICIENT * (pressureP13) + CONSTANT_TERM;
+
+    if ( (pressureP13 > MAX_INLET_RO_PUMP_PRESSURE_WARNING_LOW_PSIG ) && (pressureP13 < MAX_INLET_RO_PUMP_PRESSURE_WARNING_HIGH_PSIG) )
+    {
+        if ( currentDutyCyclePct > calculatedDutyCyclePct )
+        {
+            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_FP_POWER_BUDGET_OUT_OF_RANGE, pressureP13, getCurrentROPumpDutyCyclePCT() );
+        }
+    }
+}
+
+/*********************************************************************//**
+ * @brief
  * The checkROPressures function checks the RO membrane outlet pressure
  * against the pressure threshold and alarm if the pressure is out of range.
  * @details \b Inputs: pressureP17