Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -rac8b318b42ed735a28fc6459008b0ddc2e07b302 -r1e62db4e4c11657a30823872d3a523814c9c7419
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision ac8b318b42ed735a28fc6459008b0ddc2e07b302)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 1e62db4e4c11657a30823872d3a523814c9c7419)
@@ -7,8 +7,8 @@
 *
 * @file    SystemComm.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      11-Jun-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      08-Aug-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -1357,6 +1357,10 @@
                 handleTestDGSetRecoverFromFaultModeSignal( message );
                 break;
 
+            case MSG_ID_DG_DRAIN_MODE_BROADCAST_INTERVAL_OVERRIDE:
+                handleTestDGDrainModeBroadcastOverrideRequest( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;