Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -raddd69fc864448c17a4a68b2bfa466af5483f987 -r20fe5dc6869557f96c86fbd9d7f2f634ce23696a
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision addd69fc864448c17a4a68b2bfa466af5483f987)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 20fe5dc6869557f96c86fbd9d7f2f634ce23696a)
@@ -268,35 +268,53 @@
     initFPGAPersistentAlarm( FPGA_PERS_ERROR_VENOUS_PRESSURE_SESNOR, ALARM_ID_HD_VENOUS_SENSOR_FPGA_FAULT,
                              PRES_SENSORS_FPGA_ERROR_TIMEOUT_MS, PRES_SENSORS_FPGA_ERROR_TIMEOUT_MS );
 
-    setPressureLimitsToOuterBounds();
+    resetPresOccl();
 
     currPresLimitsState                             = PRESSURE_LIMITS_STATE_OFF;
     pressureLimitsActive                            = FALSE;
     stabilizationStartTimeMs                        = 0;
     stableArterialPressure                          = 0;
     stableVenousPressure                            = 0;
-    venLowPresExemptAfterAirTrapFillTimerCtr        = 0;
     prevVenLowPresExemptAfterAirTrapFillTimerCtr    = 0;
-    resetArtVenPressureOffsets();
     longFilteredArterialPressure                    = 0.0F;
     shortFilteredArterialPressure.data              = 0.0F;
     longFilteredVenousPressure                      = 0.0F;
     shortFilteredVenousPressure.data                = 0.0F;
     filteredBloodPumpOccl.data                      = 0.0F;
-    bloodPumpPartialOcclusionBaseline.data          = 0.0F;
-    partialBloodPumpOcclBaselineUpdateTimerCounter  = 0;
     presOcclDataPublicationTimerCounter             = DATA_PUBLISH_COUNTER_START_COUNT;
     presOcclState                                   = PRESSURE_WAIT_FOR_POST_STATE;
     presOcclPostState                               = PRESSURE_SELF_TEST_STATE_START;
-    bloodPumpOcclusionAfterCartridgeInstall         = 0;
-    partialBloodPumpOcclBaselineUpdate              = FALSE;
-    pressureStabilizeTime                           = USE_NORMAL_STABILIZATION_PERIOD;
-    resetFillExemptPeriod                           = TRUE;
-    lowVenousPressureExemptCheck                    = TRUE;
 }
 
 /*********************************************************************//**
  * @brief
+ * The resetPresOccl function resets the pressure occlusion variables for
+ * a new treatment.
+ * @details Inputs: none
+ * @details Outputs: venLowPresExemptAfterAirTrapFillTimerCtr, resetFillExemptPeriod
+ * lowVenousPressureExemptCheck, pressureStabilizeTime,
+ * bloodPumpOcclusionAfterCartridgeInstall, bloodPumpPartialOcclusionBaseline,
+ * partialBloodPumpOcclBaselineUpdateTimerCounter, emptySalineBagCtr
+ * @return none
+ *************************************************************************/
+void resetPresOccl( void )
+{
+    venLowPresExemptAfterAirTrapFillTimerCtr = 0;
+    resetFillExemptPeriod                    = TRUE;
+    lowVenousPressureExemptCheck             = TRUE;
+    pressureStabilizeTime                    = USE_NORMAL_STABILIZATION_PERIOD;
+    bloodPumpOcclusionAfterCartridgeInstall  = 0;
+    bloodPumpPartialOcclusionBaseline.data   = 0.0F;
+    partialBloodPumpOcclBaselineUpdate       = FALSE;
+    partialBloodPumpOcclBaselineUpdateTimerCounter  = 0;
+    emptySalineBagCtr                        = 0;
+
+    setPressureLimitsToOuterBounds();
+    resetArtVenPressureOffsets();
+}
+
+/*********************************************************************//**
+ * @brief
  * The resetArtVenPressureOffsets function resets the arterial and venous
  * offsets to zero.
  * @details Inputs: none
@@ -965,7 +983,7 @@
     else
     {
         // Increment counter on airtrap valve close state. Also, when next fill happens within exempt period, counter will be keep incremented irrespective of valve state.
-        if ( TRUE == lowVenousPressureExemptCheck )
+        if ( lowVenousPressureExemptCheck != FALSE )
         {
             venLowPresExemptAfterAirTrapFillTimerCtr++;
         }