Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r6788d3f0fe41ee36ac7e9d4bd8e0f407f9fc2c4b -r48278ac6fa3738a97349ed7f3278773daf1d8004
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 6788d3f0fe41ee36ac7e9d4bd8e0f407f9fc2c4b)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 48278ac6fa3738a97349ed7f3278773daf1d8004)
@@ -921,20 +921,67 @@
 }
 
 /*************************************************************************
- * @brief testSetTargetDialInFlowRateOverride and testResetTargetDialInFlowRateOverride
+ * @brief
  * The testSetTargetDialInFlowRateOverride function overrides the target \n
- * dialIn flow rate. \n
- * The testResetTargetDialInFlowRateOverride function resets the override of the \n
- * target dialIn flow rate.
+ * dialysate inlet flow rate. \n
  * @details
  * Inputs : none
  * Outputs : targetDialInFlowRate
- * @param value : override target dialIn flow rate (in mL/min)
+ * @param value : override target dialysate inlet flow rate (in mL/min)
  * @return TRUE if override successful, FALSE if not
  *************************************************************************/
-DATA_OVERRIDE_FUNC( S32, testSetTargetDialInFlowRateOverride, testResetTargetDialInFlowRateOverride, targetDialInFlowRate )
+BOOL testSetTargetDialInFlowRateOverride( S32 value )
+{
+    BOOL result = FALSE;
 
+    if ( TRUE == isTestingActivated() )
+    {
+        MOTOR_DIR_T dir;
+
+        if ( value < 0 )
+        {
+            dir = MOTOR_DIR_REVERSE;
+        }
+        else
+        {
+            dir = MOTOR_DIR_FORWARD;
+        }
+        targetDialInFlowRate.ovInitData = targetDialInFlowRate.data; // backup current target flow rate
+        targetDialInFlowRate.ovData = value;
+        targetDialInFlowRate.override = OVERRIDE_KEY;
+        result = setDialInPumpTargetFlowRate( ABS(value), dir, dialInPumpControlMode );
+    }
+
+    return result;
+}
+
 /*************************************************************************
+ * @brief
+ * The testResetTargetDialInFlowRateOverride function resets the override of the \n
+ * target dialysate inlet flow rate.
+ * @details
+ * Inputs : none
+ * Outputs : targetDialInFlowRate
+ * @param none
+ * @return TRUE if override reset successful, FALSE if not
+ *************************************************************************/
+BOOL testResetTargetDialInFlowRateOverride( void )
+{
+    BOOL result = FALSE;
+
+    if ( TRUE == isTestingActivated() )
+    {
+        targetDialInFlowRate.data = targetDialInFlowRate.ovInitData;  // restore pre-override target flow rate
+        targetDialInFlowRate.override = OVERRIDE_RESET;
+        targetDialInFlowRate.ovInitData = 0;
+        targetDialInFlowRate.ovData = 0;
+        result = setDialInPumpTargetFlowRate( targetDialInFlowRate.data, dialInPumpDirection, dialInPumpControlMode );
+    }
+
+    return result;
+}
+
+/*************************************************************************
  * @brief testSetMeasuredDialInFlowRateOverride and testResetMeasuredDialInFlowRateOverride
  * The testResetMeasuredDialInFlowRateOverride function overrides the measured \n
  * dialIn flow rate. \n