Index: MsgDefs.h
===================================================================
diff -u -r46a1db84f976a4f828ac5e68aa8e3c66b590c349 -rce24cac0414bc1f8c431dc2deb007f51364a5d9f
--- MsgDefs.h	(.../MsgDefs.h)	(revision 46a1db84f976a4f828ac5e68aa8e3c66b590c349)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision ce24cac0414bc1f8c431dc2deb007f51364a5d9f)
@@ -88,6 +88,7 @@
     MSG_ID_DD_RO_START_STOP_CMD_REQUEST = 0x38,                                     ///< DD requests RO to start/stop delivering the purified water.
     MSG_ID_RO_TEMPERATURE_DATA = 0x39,                                              ///< RO temperatures data broadcast
     MSG_ID_RO_HEATER_DATA = 0x3A,                                                   ///< RO heater data broadcast
+    MSG_ID_RO_GEN_PERMEATE_MODE_DATA = 0x3B,                                        ///< RO Gen Permeate data broadcast
 #ifdef __PUMPTEST__
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0x3B,                                      ///< DD piston pump data
 #endif
Index: RODefs.h
===================================================================
diff -u -r20715ecef1276ccdb303fa9603d75722df8df700 -rce24cac0414bc1f8c431dc2deb007f51364a5d9f
--- RODefs.h	(.../RODefs.h)	(revision 20715ecef1276ccdb303fa9603d75722df8df700)
+++ RODefs.h	(.../RODefs.h)	(revision ce24cac0414bc1f8c431dc2deb007f51364a5d9f)
@@ -16,6 +16,7 @@
     RO_MODE_SERV,                                           ///< Service mode
     RO_MODE_INIT,                                           ///< Initialization & POST mode
     RO_MODE_STAN,                                           ///< Standby mode
+    RO_MODE_GEN_PERM,
     RO_MODE_NLEG,                                           ///< Not legal - an illegal mode transition occurred
     NUM_OF_RO_MODES                                         ///< Number of TD operation modes
 };
@@ -48,6 +49,39 @@
 /**@}*/
 
 /**
+ *  @addtogroup DDStandbyMode
+ *  @{
+ */
+
+/// Enumeration of standby mode states.
+enum RO_Standby_Mode_States
+{
+    RO_STANDBY_MODE_STATE_IDLE = 0,                             ///< Idle standby mode state
+    RO_STANDBY_MODE_STATE_PAUSE,                                ///< Pause state
+    NUM_OF_RO_STANDBY_MODE_STATES                               ///< Number of standby mode states
+};
+typedef enum RO_Standby_Mode_States RO_STANDBY_MODE_STATE_T;    ///< Type for RO standby mode states enumeration
+
+/**@}*/
+
+/**
+ *  @addtogroup ROGenPermeateMode
+ *  @{
+ */
+
+/// Enumeration of Gen Permeate mode states.
+enum RO_GenP_Mode_States
+{
+    RO_GENP_STATE_START = 0,                                     ///< Gen Permeate start state
+    RO_GENP_WATER_LOW_STATE,                                     ///< Gen Permeate tank low state
+    RO_GENP_WATER_FULL_STATE,                                    ///< Gen Permeate tank full state
+    NUM_OF_RO_GENP_MODE_STATES                                   ///< Number of gen dialysate states
+};
+typedef enum RO_GenP_Mode_States RO_GENP_MODE_STATE_T;          ///< Type for RO Gen Permate mode states enumeration
+
+/**@}*/
+
+/**
  *  @addtogroup CommonHeader
  *  @{
  */