Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r60648d9085c200d4bb707341f9ee14dbbc5d4c4e -r714e5bc990074b9b73a46af011bf7204f0d5d5e1
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 60648d9085c200d4bb707341f9ee14dbbc5d4c4e)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 714e5bc990074b9b73a46af011bf7204f0d5d5e1)
@@ -49,6 +49,7 @@
 #define MAX_DIAL_IN_PUMP_PWM_STEP_DN_CHANGE  0.02F           ///< Max duty cycle change when ramping down ~ 300 mL/min/s.
 #define MAX_DIAL_IN_PUMP_PWM_DUTY_CYCLE      0.89F           ///< Controller will error if PWM duty cycle > 90%, so set max to 89%.
 #define MIN_DIAL_IN_PUMP_PWM_DUTY_CYCLE      0.10F           ///< Controller will error if PWM duty cycle < 10%, so set min to 10%.
+#define MIN_DG_DIAL_FLOW_RATE                10.0F           ///< Minimum DG Dialysate Flow Rate (mL/Min) - DN-9NOV2022
 
 #define DIP_CONTROL_INTERVAL_SEC             4               ///< Dialysate inlet pump control interval (in seconds).
 /// Interval (ms/task time) at which the dialIn pump is controlled.
@@ -789,7 +790,6 @@
 {
     F32 estimatedFlow;
     F32 QdTarget = getTargetDialInFlowRate();
-    F32 deltaFlow;
 
     if ( QdTarget >= DIAL_IN_FLOW_QHIGHTRANSITION )
     {
@@ -818,24 +818,9 @@
         }
     }
 
-    // Check the measured flow against estimated flow - /
-    deltaFlow = FIFTY_PERCENT * estimatedFlow;    // 50% estimated flow
-    if ( ( TRUE == isDialInPumpRunning() ) && ( dialInPumpControlMode != PUMP_CONTROL_MODE_OPEN_LOOP ) )
-    {
-        if ( ( TRUE == isPersistentAlarmTriggered( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, deltaFlow < fabs( estimatedFlow - filteredDialInFlowMeterReading ) ) ) )
-        {
-            SET_ALARM_WITH_2_F32_DATA( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, filteredDialInFlowMeterReading, estimatedFlow );
-        }
-    }
-    else
-    {
-        isPersistentAlarmTriggered( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, FALSE );
-    }
-
     return estimatedFlow;
 }
 
-
 /*********************************************************************//**
  * @brief
  * The dialysateInPumpPWMFromTargetFlowRate function calculates a motor PWM setting
@@ -1366,6 +1351,7 @@
 static void checkDialInPumpFlowRate( void )
 {
     F32 flow = getMeasuredDialInFlowRate();
+    F32 measuredDialInFlow;
 
     // Range check on measure DPi flow rate.
     if ( ( TRUE == isPersistentAlarmTriggered( ALARM_ID_HD_DIAL_IN_FLOW_OUT_OF_RANGE, ( flow > DIP_MAX_FLOW_RATE ) || ( flow < DIP_MIN_FLOW_RATE ) ) ) )
@@ -1407,6 +1393,22 @@
     {
         errorDialInFlowVsMotorSpeedPersistTimerCtr = 0;
     }
+
+    // Check DG Dialysate flow rate
+    /* TODO: Temporarily comment this out. Will restore it when know better how to handle this alarm.
+    measuredDialInFlow = getDGDialysateFlowRateLMin() * ML_PER_LITER;
+    if ( ( TRUE == isDialInPumpRunning() ) && ( dialInPumpControlMode != PUMP_CONTROL_MODE_OPEN_LOOP ) )
+    {
+        if ( ( TRUE == isPersistentAlarmTriggered( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, measuredDialInFlow <  MIN_DG_DIAL_FLOW_RATE ) ) )
+        {
+            SET_ALARM_WITH_2_F32_DATA( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, measuredDialInFlow, (F32)targetDialInFlowRate );
+        }
+    }
+    else
+    {
+        isPersistentAlarmTriggered( ALARM_ID_HD_DIAL_IN_FLOW_CHECK_FAILURE, FALSE );
+    }
+    */
 }
 
 /*********************************************************************//**