Index: AlarmDefs.h
===================================================================
diff -u -r806853257e55e966ed206b36bf7c979aa1181268 -raf26e89e8d8ec5e0804134b04d032d4faaa595eb
--- AlarmDefs.h	(.../AlarmDefs.h)	(revision 806853257e55e966ed206b36bf7c979aa1181268)
+++ AlarmDefs.h	(.../AlarmDefs.h)	(revision af26e89e8d8ec5e0804134b04d032d4faaa595eb)
@@ -343,6 +343,10 @@
     ALARM_ID_HD_CPU_RAM_ERROR = 305,                                        ///< HD processor RAM error
     ALARM_ID_HD_AIR_TRAP_OVERFILL = 306,                                    ///< HD air trap over-fill alarm
     ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT = 307,                           ///< HD AC power lost second alarm
+    ALARM_ID_DG_CPI_COND_SENSOR_INVALID_CHAR = 308,                         ///< DG CPi conductivity sensor invalid character received
+    ALARM_ID_DG_CPO_COND_SENSOR_INVALID_CHAR = 309,                         ///< DG CPo conductivity sensor invalid character received
+    ALARM_ID_DG_CD1_COND_SENSOR_INVALID_CHAR = 310,                         ///< DG CD1 conductivity sensor invalid character received
+    ALARM_ID_DG_CD2_COND_SENSOR_INVALID_CHAR = 311,                         ///< DG CD2 conductivity sensor invalid character received
     NUM_OF_ALARM_IDS                                                        ///< Total number of alarms
 };
 typedef enum Alarm_List ALARM_ID_T;                                 ///< Type for alarm list enumeration
@@ -780,7 +784,11 @@
     { ALARM_PRIORITY_HIGH,     1,  FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_HD_INVALID_USAGE_RECORD_CRC,                      0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     3,  TRUE , FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, ALARM_ID_HD_CPU_RAM_ERROR,                                 0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     3,  FALSE, FALSE, TRUE , FALSE, FALSE, FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, FALSE, ALARM_ID_HD_AIR_TRAP_OVERFILL,                             0,              ALARM_ID_NO_ALARM },
-    { ALARM_PRIORITY_HIGH,    18,  FALSE, FALSE, TRUE , FALSE, TRUE , TRUE , FALSE, FALSE, TRUE , TRUE , FALSE, TRUE , ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT,                    0,              ALARM_ID_NO_ALARM }
+    { ALARM_PRIORITY_HIGH,    18,  FALSE, FALSE, TRUE , FALSE, TRUE , TRUE , FALSE, FALSE, TRUE , TRUE , FALSE, TRUE , ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT,                    0,              ALARM_ID_NO_ALARM },
+    { ALARM_PRIORITY_HIGH,     3,  FALSE, TRUE , TRUE , TRUE , FALSE, TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_CPI_COND_SENSOR_INVALID_CHAR,                  0,              ALARM_ID_NO_ALARM },
+    { ALARM_PRIORITY_HIGH,     3,  FALSE, TRUE , TRUE , TRUE , FALSE, TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_CPO_COND_SENSOR_INVALID_CHAR,                  0,              ALARM_ID_NO_ALARM },
+    { ALARM_PRIORITY_HIGH,     3,  FALSE, TRUE , TRUE , TRUE , FALSE, TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_CD1_COND_SENSOR_INVALID_CHAR,                  0,              ALARM_ID_NO_ALARM },
+    { ALARM_PRIORITY_HIGH,     3,  FALSE, TRUE , TRUE , TRUE , FALSE, TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_CD2_COND_SENSOR_INVALID_CHAR,                  0,              ALARM_ID_NO_ALARM },
 };  //   Priority            Rank  Fault DFault Stops  ClrIm  NoClr  NoRes  NoRin  NoEnd  NoBRcr NoDRcr ClrOnly TxLog  ID                                                        Escalate In     Escalate To
 
 /// Table of alarms and their rank.
@@ -1000,6 +1008,10 @@
     {   3, ALARM_ID_HD_OCCLUSION_SENSOR_FPGA_FAULT },
     {   3, ALARM_ID_HD_ARTERIAL_SENSOR_FPGA_FAULT },
     {   3, ALARM_ID_HD_AIR_TRAP_OVERFILL },
+    {   3, ALARM_ID_DG_CPI_COND_SENSOR_INVALID_CHAR },
+    {   3, ALARM_ID_DG_CPO_COND_SENSOR_INVALID_CHAR },
+    {   3, ALARM_ID_DG_CD1_COND_SENSOR_INVALID_CHAR },
+    {   3, ALARM_ID_DG_CD2_COND_SENSOR_INVALID_CHAR },
     {   3, ALARM_ID_DG_DRAIN_PUMP_DIRECTION_FPGA_FAULT },
     {   4, ALARM_ID_END_OF_TREATMENT_HIGH },
     {   5, ALARM_ID_TREATMENT_STOPPED_NO_RINSEBACK },