Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r8345f0415ce34f2f47afcbf613a00216769f51c6 -r4c738395b1627aa36f30c14c2e374acf0e88f5f8
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 8345f0415ce34f2f47afcbf613a00216769f51c6)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 4c738395b1627aa36f30c14c2e374acf0e88f5f8)
@@ -7,8 +7,8 @@
 *
 * @file    ModeStandby.c
 *
-* @author  (last)      Praneeth Bunne
-* @date    (last)      02-Jul-2026
+* @author  (last)      Vijay Pamula
+* @date    (last)      07-Jul-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -29,6 +29,9 @@
 #include "TxParams.h"
 #include "Valve3Way.h"
 #include "Valves.h"
+#if 1
+#include "PinchValve.h"
+#endif
 
 /**
  *  @addtogroup TDStandbyMode
@@ -52,6 +55,10 @@
 
 static TD_STANDBY_STATE_T handleStandbyModeStartState( void );
 static TD_STANDBY_STATE_T handleStandbyModeWaitForTreatmentState( void );
+#if 1
+static BOOL startTest = FALSE;
+static BOOL startPos  = FALSE;
+#endif
 
 /*********************************************************************//**
  * @brief
@@ -67,6 +74,8 @@
     homingInitiated       = FALSE;
     fluidType             = FLUID_TYPE_UNKNOWN;
     modality              = TREATMENT_MODALITY_HD_SALINE_FLUID;
+    startTest             = FALSE;         // Temporary
+    startPos              = FALSE;
 }
 
 /*********************************************************************//**
@@ -113,6 +122,10 @@
 //    sendDGServiceRequestToDG();
 //    sendDGUsageInfoRequestToDG();
 
+#if 1
+    initPinchValveDriver();
+#endif
+
     return currentStandbyState;
 }
 
@@ -132,6 +145,44 @@
         // Ignore stop button in this mode.
     }
 
+#if 1
+    if ( TRUE == startTest )
+    {
+        startTest = FALSE;
+        startPos = TRUE;
+        homePinchValve( H1_VALV );
+        homePinchValve( H19_VALV );
+    }
+    if ( ( TRUE == isPinchValveHomed( H1_VALV ) )
+            && ( TRUE == isPinchValveHomed( H19_VALV ) ) && startPos == TRUE )
+    {
+        static U32 p = 1;
+        static U32 d = 0;
+
+        if ( ( TRUE != isPinchValveBusy( H1_VALV ) )
+                && ( TRUE != isPinchValveBusy( H19_VALV ) ) )
+        {
+            if ( ++d > 40 )
+            {
+                d = 0;
+                setPinchValvePosition( H1_VALV, p );
+                setPinchValvePosition( H19_VALV, p );
+                p++;
+                if ( p >= NUM_OF_VALVE_POSITIONS )
+                {
+                    p = 1;
+                }
+            }
+        }
+    }
+//    if ( TRUE == startPos )
+//    {
+//        startPos = FALSE;
+//        setPinchValvePosition( H1_VALV, VALVE_POSITION_B_OPEN );
+//        setPinchValvePosition( H19_VALV, VALVE_POSITION_B_OPEN );
+//    }
+#endif
+
     // State machine for standby mode
     switch ( currentStandbyState )
     {
@@ -270,8 +321,8 @@
         resetAirTrap();
         // Send UI default pressure settings since user is not asked to set them.
         respRecord.artPresLimitWindowmmHg     = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_ART_PRES_LIMIT_WINDOW );
-        respRecord.venPresLimitWindowmmHg     = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_VEN_PRES_LIMIT_WINDOW );
-        respRecord.venPresLimitAsymmetricmmHg = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_VEN_PRES_LIMIT_ASYMMETRIC );
+        respRecord.venPresLimitWindowmmHg     = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_VEN_PRES_HIGH_LIMIT_WINDOW );
+        respRecord.venPresLimitAsymmetricmmHg = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_VEN_PRES_LOW_LIMIT_WINDOW );
         respRecord.tmpPresLimitWindowmmHg     = getSysConfigTreatmentParameterU32DefaultValue( TREATMENT_PARAM_TMP_PRES_LIMIT_WINDOW );
         sendPressureLimitsChangeResponse( &respRecord );
         // start DD pre-gen  // TODO