Index: DDDefs.h
===================================================================
diff -u -r4e174a6da0995a4c4813a766862e2a63022e7e14 -r12f358406e02923e7fb840f1f3463a4b45a78ef0
--- DDDefs.h	(.../DDDefs.h)	(revision 4e174a6da0995a4c4813a766862e2a63022e7e14)
+++ DDDefs.h	(.../DDDefs.h)	(revision 12f358406e02923e7fb840f1f3463a4b45a78ef0)
@@ -7,7 +7,7 @@
 *
 * @file    DDDefs.h
 *
-* @author  (last)      Michael Garthwaite
+* @author  (last)      Raghu Kallala
 * @date    (last)      14-Apr-2026
 *
 * @author  (original)  Sean Nash
@@ -329,7 +329,9 @@
     FP_EVENT_PRE_GEN_DEF_CHANGE,                                        ///< FP defeatured pre gen state change
     FP_EVENT_GENP_DEF_CHANGE,                                           ///< FP defeatured pre gen state change
     FP_EVENT_FAULT_ALARM_TRIGGER,                                       ///< FP event for alarms that would trigger
-    FP_EVENT_LAST = FP_EVENT_FAULT_ALARM_TRIGGER,                       ///< FP last event in list
+    FP_EVENT_P25_LEVL_CHANGE,                                           ///< FP floater level change event
+    FP_EVENT_OPERATION_STATUS,                                          ///< FP operation status event
+    FP_EVENT_LAST = FP_EVENT_OPERATION_STATUS,                          ///< FP last event in list
     NUM_OF_DD_EVENT_IDS                                                 ///< Total number of DD events
 };
 typedef enum DD_Event_List DD_EVENT_ID_T;                               ///< Type for DD event list enumeration
@@ -432,11 +434,11 @@
     BAL_CHAMBER_STATE_IDLE = 0,                             ///< Initial state of balancing chamber
     BAL_CHAMBER_STATE1_FILL_START,                          ///< Balancing chamber state 1 fill start state
     BAL_CHAMBER_STATE1_BICARB_ACID_DOSING_CNTRL,            ///< Balancing Chamber state 1 Bicarb and acid dosing control state
-    BAL_CHAMBER_STATE1_VALVES_CLOSE,                        ///< Balancing Chamber state 1 valves close state
+    BAL_CHAMBER_STATE1_FILL_DETECT_COMPLETE,                ///< Balancing Chamber state 1 fill detect complete state
     BAL_CHAMBER_STATE1_FILL_END,                            ///< Balancing Chamber state 1 fill end state
     BAL_CHAMBER_STATE2_FILL_START,                          ///< Balancing chamber state 2 fill start state
     BAL_CHAMBER_STATE2_BICARB_ACID_DOSING_CNTRL,            ///< Balancing Chamber state 2 Bicarb and acid dosing control state
-    BAL_CHAMBER_STATE2_VALVES_CLOSE,                        ///< Balancing Chamber state 2 valves close state
+    BAL_CHAMBER_STATE2_FILL_DETECT_COMPLETE,                ///< Balancing Chamber state 2 fill detect complete state
     BAL_CHAMBER_STATE2_FILL_END,                            ///< Balancing Chamber state 2 fill end state
     NUM_OF_BAL_CHAMBER_EXEC_STATES                          ///< Number of balancing chamber states
 };