Index: PIControllers.c
===================================================================
diff -u -r11dd880a5238ef50647a376505c294340afc57cf -r26a59e8a374cb4534099dae8b56e0b08f09b0c59
--- PIControllers.c	(.../PIControllers.c)	(revision 11dd880a5238ef50647a376505c294340afc57cf)
+++ PIControllers.c	(.../PIControllers.c)	(revision 26a59e8a374cb4534099dae8b56e0b08f09b0c59)
@@ -7,8 +7,8 @@
 *
 * @file    PIControllers.c
 *
-* @author  (last)      Sameer Kalliadan Poyil
-* @date    (last)      16-Apr-2026
+* @author  (last)      Jashwant Gantyada
+* @date    (last)      14-May-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Oct-2024
@@ -412,7 +412,7 @@
     {
         SET_CONTROLLER( controller, controllerID );
 
-        if ( ( feedforward > controller->uMin ) && ( feedforward < controller->uMax ) )
+        if ( ( feedforward >= controller->uMin ) && ( feedforward <= controller->uMax ) )
         {
             controller->feedForward = feedforward;
         }
Index: PIControllers.h
===================================================================
diff -u -rf50d464f10c44504a60190509a131458215c6f8a -r26a59e8a374cb4534099dae8b56e0b08f09b0c59
--- PIControllers.h	(.../PIControllers.h)	(revision f50d464f10c44504a60190509a131458215c6f8a)
+++ PIControllers.h	(.../PIControllers.h)	(revision 26a59e8a374cb4534099dae8b56e0b08f09b0c59)
@@ -46,6 +46,7 @@
     PI_CONTROLLER_ID_D48_PUMP,                      ///< Spent dialysate Pump controller
     PI_CONTROLLER_ID_D5_HEAT,                       ///< Primary heater controller
     PI_CONTROLLER_ID_D5_HEAT_OUTER_LOOP,            ///< Primary heater controller outer loop
+    PI_CONTROLLER_ID_D5_HEAT_OUTER_HIGHER_QD,       ///< Primary heater controller outer loop for higher flow rates
     PI_CONTROLLER_ID_D45_HEAT,                      ///< Trimmer heater controller
     PI_CONTROLLER_ID_D45_HEAT_HIGHER_QD,            ///< Trimmer heater controller for higher flow rates
     PI_CONTROLLER_ID_RO_PUMP_FLOW,                  ///< RO Pump controller to flow