Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r32d22b41c0297166bf2c89e59c968d69828d5025 -r0bf1c0824844ed4c227eef0323238daedf505dc7
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 32d22b41c0297166bf2c89e59c968d69828d5025)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 0bf1c0824844ed4c227eef0323238daedf505dc7)
@@ -1148,6 +1148,10 @@
                 handleDGSoftwareResetRequest( message );
                 break;
 
+            case MSG_ID_DG_OPERATION_MODE_REQUEST:
+                handleDGOperationModeRequest( message );
+                break;
+
             case MSG_ID_CONCENTRATE_PUMP_TARGET_SPEED_OVERRIDE:
                 handleSetConcentratePumpTargetSpeed( message );
                 break;