Index: PIControllers.c
===================================================================
diff -u -rc83bc5477fb0d2eabdbc517d08600046982fd9c5 -r20b563ca2237bc875d98e477c2ff2b607cfa34ac
--- PIControllers.c	(.../PIControllers.c)	(revision c83bc5477fb0d2eabdbc517d08600046982fd9c5)
+++ PIControllers.c	(.../PIControllers.c)	(revision 20b563ca2237bc875d98e477c2ff2b607cfa34ac)
@@ -7,8 +7,8 @@
 *
 * @file    PIControllers.c
 *
-* @author  (last)      “rkallala”
-* @date    (last)      09-Dec-2025
+* @author  (last)      Vinayakam Mani
+* @date    (last)      14-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Oct-2024
@@ -77,8 +77,8 @@
     { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.1,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_RO_PUMP_MAX_PRES
     { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.5,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_BOOST_PUMP_FLOW
     { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.1,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_BOOST_PUMP_PRES
-    { 0.0, 0.0, 0.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 75,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },    // PI_CONTROLLER_ID_BICARB_VOL
-    { 0.0, 0.0, 0.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1000,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_ACID_VOL
+    { 0.0, 0.0, 0.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 75.0,   CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_BICARB_VOL
+    { 0.0, 0.0, 0.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1000.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_ACID_VOL
 #endif
 };
 
@@ -380,6 +380,10 @@
     {   // Invalid controller given
 #ifdef _DD_
         SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DD_SOFTWARE_FAULT, SW_FAULT_ID_PI_CTRL_INVALID_CONTROLLER, (U32)controllerID )
+#elif  _TD_
+        SET_ALARM_WITH_2_U32_DATA( ALARM_ID_TD_SOFTWARE_FAULT, SW_FAULT_ID_PI_CTRL_INVALID_CONTROLLER, (U32)controllerID )
+#else
+        #error "Unsupported platform"
 #endif
     }
 
Index: PIControllers.h
===================================================================
diff -u -rc83bc5477fb0d2eabdbc517d08600046982fd9c5 -r20b563ca2237bc875d98e477c2ff2b607cfa34ac
--- PIControllers.h	(.../PIControllers.h)	(revision c83bc5477fb0d2eabdbc517d08600046982fd9c5)
+++ PIControllers.h	(.../PIControllers.h)	(revision 20b563ca2237bc875d98e477c2ff2b607cfa34ac)
@@ -7,8 +7,8 @@
 *
 * @file    PIControllers.h
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      11-Sep-2025
+* @author  (last)      Vinayakam Mani
+* @date    (last)      14-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Oct-2024
@@ -108,6 +108,8 @@
 void setPIControllerFeedForward( PI_CONTROLLER_ID_T controllerID, F32 feedforward );
 PI_CONTROLLER_SIGNALS_DATA getDebugPIControllerSignals( PI_CONTROLLER_ID_T controllerID );
 
+PI_CONTROLLER_SIGNALS_DATA getDebugPIControllerSignals( PI_CONTROLLER_ID_T controllerID );
+
 /**@}*/
 
 #endif
Index: PIDControllers.h
===================================================================
diff -u -rc83bc5477fb0d2eabdbc517d08600046982fd9c5 -r20b563ca2237bc875d98e477c2ff2b607cfa34ac
--- PIDControllers.h	(.../PIDControllers.h)	(revision c83bc5477fb0d2eabdbc517d08600046982fd9c5)
+++ PIDControllers.h	(.../PIDControllers.h)	(revision 20b563ca2237bc875d98e477c2ff2b607cfa34ac)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2026-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    PIDControllers.h
 *
 * @author  (last)      Michael Garthwaite
-* @date    (last)      11-Sep-2025
+* @date    (last)      15-Apr-2026
 *
-* @author  (original)  Vinayakam Mani
-* @date    (original)  07-Oct-2024
+* @author  (original)  Michael Garthwaite
+* @date    (original)  26-Mar-2026
 *
 ***************************************************************************/
 
@@ -38,9 +38,6 @@
 /// Enumeration of PID controllers.
 typedef enum ControllerListPID
 {
-#ifdef _TD_
-    PID_CONTROLLER_ID_BLOOD_FLOW,                    ///< Blood pump controller to target flow rate
-#endif
 #ifdef _DD_
     PID_CONTROLLER_ID_RO_PUMP_FLOW,                  ///< RO Pump controller to flow
 #endif