Index: firmware/App/Controllers/DryBiCart.c
===================================================================
diff -u -r1a908fe3e365f90a61713566d0ab2ed94d31525d -r4c91b459486b4150d09b2f1a13b763ef3d430b2f
--- firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 1a908fe3e365f90a61713566d0ab2ed94d31525d)
+++ firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 4c91b459486b4150d09b2f1a13b763ef3d430b2f)
@@ -118,6 +118,10 @@
 #define BICARB_DEADBAND_CONTROL                     50.0F                                       ///< Dry Bicarb dead band control
 #define ACID_DEADBAND_CONTROL                       100.0F                                      ///< Acid dead band control
 
+#define STD_MIX_BC_VOLUME                           30.0F                                       ///< Standard balancing chamber volume
+#define TARGET_ADJ_BICARB_SETTING                   137.0F                                      ///< User defined Bicarb setting
+#define TARGET_ADJ_NA_SETTINGS                      32.0F                                       ///< User defined Na setting
+
 /// Payload record structure for dry bicart fill request
 typedef struct
 {
@@ -214,8 +218,13 @@
 static OVERRIDE_F32_T dryBiCartDialysateTargetConductivity;                                     ///< Acid bicarb mix conductivity
 static OVERRIDE_F32_T dryBiCartDialysateDeltaConductivity;                                      ///< Acid bicarb delta conductivity
 
-static OVERRIDE_U32_T dryBiCartMixControlInterval;                                              ///< Mix control interval
+static OVERRIDE_F32_T dryBiCartStdMixingBCVolume;                                               ///< Acid bicarb mix conductivity
+static OVERRIDE_F32_T dryBiCartTargetAdjNaSettings;                                             ///< Acid bicarb delta conductivity
+static OVERRIDE_F32_T dryBiCartTargetAdjBicarbSettings;                                         ///< Acid bicarb delta conductivity
 
+static OVERRIDE_U32_T dryBiCartBicarbMixControlInterval;                                        ///< Mix control interval
+static OVERRIDE_U32_T dryBiCartAcidMixControlInterval;                                          ///< Mix control interval
+
 static PI_CONTROLLER_SIGNALS_DATA bicarbControlSignals;                                         ///< Bicarb closed loop control signal data
 static PI_CONTROLLER_SIGNALS_DATA acidControlSignals;                                           ///< Acid closed loop control signal data
 
@@ -381,11 +390,31 @@
     dryBiCartLowerCartPressure.ovInitData               = 0.0F;
     dryBiCartLowerCartPressure.override                 = OVERRIDE_RESET;
 
-    dryBiCartMixControlInterval.data                    = BICARB_MIX_CONTROL_INTERVAL;
-    dryBiCartMixControlInterval.ovData                  = BICARB_MIX_CONTROL_INTERVAL;
-    dryBiCartMixControlInterval.ovInitData              = 0;
-    dryBiCartMixControlInterval.override                = OVERRIDE_RESET;
+    dryBiCartStdMixingBCVolume.data                     = STD_MIX_BC_VOLUME;
+    dryBiCartStdMixingBCVolume.ovData                   = STD_MIX_BC_VOLUME;
+    dryBiCartStdMixingBCVolume.ovInitData               = 0.0F;
+    dryBiCartStdMixingBCVolume.override                 = OVERRIDE_RESET;
 
+    dryBiCartTargetAdjNaSettings.data                   = TARGET_ADJ_NA_SETTINGS;
+    dryBiCartTargetAdjNaSettings.ovData                 = TARGET_ADJ_NA_SETTINGS;
+    dryBiCartTargetAdjNaSettings.ovInitData             = 0.0F;
+    dryBiCartTargetAdjNaSettings.override               = OVERRIDE_RESET;
+
+    dryBiCartTargetAdjBicarbSettings.data               = TARGET_ADJ_BICARB_SETTING;
+    dryBiCartTargetAdjBicarbSettings.ovData             = TARGET_ADJ_BICARB_SETTING;
+    dryBiCartTargetAdjBicarbSettings.ovInitData         = 0.0F;
+    dryBiCartTargetAdjBicarbSettings.override           = OVERRIDE_RESET;
+
+    dryBiCartBicarbMixControlInterval.data              = BICARB_MIX_CONTROL_INTERVAL;
+    dryBiCartBicarbMixControlInterval.ovData            = BICARB_MIX_CONTROL_INTERVAL;
+    dryBiCartBicarbMixControlInterval.ovInitData        = 0;
+    dryBiCartBicarbMixControlInterval.override          = OVERRIDE_RESET;
+
+    dryBiCartAcidMixControlInterval.data                = ACID_MIX_CONTROL_INTERVAL;
+    dryBiCartAcidMixControlInterval.ovData              = ACID_MIX_CONTROL_INTERVAL;
+    dryBiCartAcidMixControlInterval.ovInitData          = 0;
+    dryBiCartAcidMixControlInterval.override            = OVERRIDE_RESET;
+
     dryBiCartPressureDecayStartTimeFlag                 = FALSE;
     dryBiCartFillStartTime                              = 0;
     lastFillDurationInMS                                = 0;
@@ -2292,19 +2321,86 @@
 
 /*********************************************************************//**
  * @brief
- * The testDryBiCartMixControlIntervalOverride function sets the override value
- * of mix control interval
- * @details Inputs: dryBiCartMixControlInterval
- * @details Outputs: dryBiCartMixControlInterval
+ * The testDryBiCartBicarbMixControlIntervalOverride function sets the override value
+ * of bicarb mix control interval
+ * @details Inputs: dryBiCartBicarbMixControlInterval
+ * @details Outputs: dryBiCartBicarbMixControlInterval
  * @param message Override message from Dialin which includes the override
  * value to override the  bicart lower pressure.
  * @return TRUE if override successful, FALSE if not
  *************************************************************************/
-BOOL testDryBiCartMixControlIntervalOverride( MESSAGE_T *message )
+BOOL testDryBiCartBicarbMixControlIntervalOverride( MESSAGE_T *message )
 {
-    BOOL result = u32Override( message, &dryBiCartMixControlInterval, 0, BICARB_MIX_CONTROL_INTERVAL  );
+    BOOL result = u32Override( message, &dryBiCartBicarbMixControlInterval, 0, BICARB_MIX_CONTROL_INTERVAL  );
 
     return result;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The testDryBiCartAcidMixControlIntervalOverride function sets the override value
+ * of acid mix control interval
+ * @details Inputs: dryBiCartAcidMixControlInterval
+ * @details Outputs: dryBiCartAcidMixControlInterval
+ * @param message Override message from Dialin which includes the override
+ * value to override the  bicart lower pressure.
+ * @return TRUE if override successful, FALSE if not
+ *************************************************************************/
+BOOL testDryBiCartAcidMixControlIntervalOverride( MESSAGE_T *message )
+{
+    BOOL result = u32Override( message, &dryBiCartAcidMixControlInterval, 0, BICARB_MIX_CONTROL_INTERVAL  );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The testDryBiCartStdMixingBCVolumeOverride function sets the override value
+ * of acid mix control interval
+ * @details Inputs: dryBiCartStdMixingBCVolume
+ * @details Outputs: dryBiCartStdMixingBCVolume
+ * @param message Override message from Dialin which includes the override
+ * value to override the  bicart lower pressure.
+ * @return TRUE if override successful, FALSE if not
+ *************************************************************************/
+BOOL testDryBiCartStdMixingBCVolumeOverride( MESSAGE_T *message )
+{
+    BOOL result = f32Override( message, &dryBiCartStdMixingBCVolume );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The testDryBiCartTargetAdjNASettingOverride function sets the override value
+ * of acid mix control interval
+ * @details Inputs: dryBiCartTargetAdjNaSettings
+ * @details Outputs: dryBiCartTargetAdjNaSettings
+ * @param message Override message from Dialin which includes the override
+ * value to override the  bicart lower pressure.
+ * @return TRUE if override successful, FALSE if not
+ *************************************************************************/
+BOOL testDryBiCartTargetAdjNASettingOverride( MESSAGE_T *message )
+{
+    BOOL result = f32Override( message, &dryBiCartTargetAdjNaSettings );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The testDryBiCartAcidMixControlIntervalOverride function sets the override value
+ * of acid mix control interval
+ * @details Inputs: dryBiCartTargetAdjBicarbSettings
+ * @details Outputs: dryBiCartTargetAdjBicarbSettings
+ * @param message Override message from Dialin which includes the override
+ * value to override the  bicart lower pressure.
+ * @return TRUE if override successful, FALSE if not
+ *************************************************************************/
+BOOL testDryBiCartTargetAdjBicarbSettingOverride( MESSAGE_T *message )
+{
+    BOOL result = f32Override( message, &dryBiCartTargetAdjBicarbSettings );
+
+    return result;
+}
 /**@}*/
Index: firmware/App/Controllers/DryBiCart.h
===================================================================
diff -u -r2d295ca85f19e95da42476a57ca6b4496baf980a -r4c91b459486b4150d09b2f1a13b763ef3d430b2f
--- firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision 2d295ca85f19e95da42476a57ca6b4496baf980a)
+++ firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision 4c91b459486b4150d09b2f1a13b763ef3d430b2f)
@@ -112,7 +112,13 @@
 BOOL testDryBiCartUpperCartPressureOverride( MESSAGE_T *message );
 BOOL testDryBiCartLowerCartPressureOverride( MESSAGE_T *message );
 
-BOOL testDryBiCartMixControlIntervalOverride( MESSAGE_T *message );
+BOOL testDryBiCartBicarbMixControlIntervalOverride( MESSAGE_T *message );
+BOOL testDryBiCartAcidMixControlIntervalOverride( MESSAGE_T *message );
+
+BOOL testDryBiCartStdMixingBCVolumeOverride( MESSAGE_T *message );
+BOOL testDryBiCartTargetAdjNASettingOverride( MESSAGE_T *message );
+BOOL testDryBiCartTargetAdjBicarbSettingOverride( MESSAGE_T *message );
+
 /**@}*/
 
 #endif