Index: dialin/common/msg_defs.py
===================================================================
diff -u -r363867c876456821000c189f86fbb55b4d583c50 -r9f42ac3e886d49e32afb016fb4babe00a0b760ad
--- dialin/common/msg_defs.py	(.../msg_defs.py)	(revision 363867c876456821000c189f86fbb55b4d583c50)
+++ dialin/common/msg_defs.py	(.../msg_defs.py)	(revision 9f42ac3e886d49e32afb016fb4babe00a0b760ad)
@@ -194,8 +194,8 @@
     MSG_ID_HEAT_DISINFECT_NO_OF_CYCLES_TO_RUN = 0xA020          # Heat disinfection number of cycles to run
     MSG_ID_HEAT_DISINFECT_PUBLISH_INTERVAL_OVERRIDE = 0xA021    # Heat disinfection data publish interval override request
     MSG_ID_DG_SOFTWARE_RESET_REQUEST = 0xA022                   # DG reset request
-    MSG_ID_DG_OPERATION_MODE_REQUEST = 0xA023                   # DG operation mode request
-    MSG_ID_CONCENTRATE_PUMP_TARGET_SPEED_OVERRIDE = 0xA024
+    MSG_ID_DG_CONCENTRATE_PUMP_MEASURED_SPEED_OVERRIDE = 0xA023 # DG concentrate pump measured speed override request
+    MSG_ID_CONCENTRATE_PUMP_TARGET_SPEED_OVERRIDE = 0xA024      # Concentrate pumps' target speed override request
     MSG_ID_UV_REACTORS_DATA_PUBLISH_INTERVAL_OVERRIDE = 0xA025  # UV reactors data publish interval override
     MSG_ID_CONCENTRATE_PUMP_STATE_CHANGE_REQUEST = 0xA026       # Concentrate pumps' state change request (on / off)
     MSG_ID_CONCENTRATE_PUMP_PUBLISH_INTERVAL_OVERRIDE = 0xA027  # Concentrate pumps' data publish interval override request