Index: MsgDefs.h
===================================================================
diff -u -r1bcdcce7c9174edd545ab56e0de61692f2a18c60 -rea9e516bc9e07e710432d9816ad2af0881549294
--- MsgDefs.h	(.../MsgDefs.h)	(revision 1bcdcce7c9174edd545ab56e0de61692f2a18c60)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision ea9e516bc9e07e710432d9816ad2af0881549294)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      08-Jul-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      08-Aug-2023
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -234,6 +234,7 @@
     MSG_ID_DG_RO_PERMEATE_SAMPLE_DATA = 0xCA,                           ///< DG RO permeate sample mode data broadcast
     MSG_ID_HD_SEND_RO_PERMEATE_SAMPLE_DISPENSE_REQUEST_TO_DG = 0xCB,    ///< HD send RO permeate sample dispense request to DG
     MSG_ID_DG_SEND_RO_PERMEATE_SAMPLE_DISPENSE_READY_TO_HD = 0xCD,      ///< DG send RO permeate sample dispense ready to HD
+    MSG_ID_DG_DRAIN_MODE_DATA = 0xCE,                                   ///< DG drain mode data broadcast message
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -505,6 +506,7 @@
     MSG_ID_DG_SEND_LOAD_CELLS_TARE_VALUES = 0xA06D,                     ///< DG send load cells tare values to dialin
     MSG_ID_DG_SET_COND_SENSOR_CAL_TABLE = 0xA06E,                       ///< DG set conductivity sensor's calibration table
     MSG_ID_DG_SIGNAL_RECOVER_FROM_FAULT_MODE = 0xA06F,                  ///< DG signal recover from fault mode
+    MSG_ID_DG_DRAIN_MODE_BROADCAST_INTERVAL_OVERRIDE = 0xA070,          ///< DG drain mode broadcast interval override
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log