Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r82673b44f61604336cf70c0e72db0e332325c8af -rd2998e4771e53fd9fe97273de9a6f36d04fbb7b6
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 82673b44f61604336cf70c0e72db0e332325c8af)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision d2998e4771e53fd9fe97273de9a6f36d04fbb7b6)
@@ -105,14 +105,14 @@
     MSG_ID_DD_SERIAL_RESPONSE = 0x52
     MSG_ID_TD_TEMPERATURE_DATA = 0x53
     MSG_ID_TD_BATTERY_DATA = 0x54
-    MSG_ID_DD_UF_DATA = 0x55
     MSG_ID_FP_PERMEATE_FLUSH_DATA = 0x56
     MSG_ID_FP_CONCENTRATE_FLUSH_DATA = 0x57
     MSG_ID_FP_GENP_DEF_DATA = 0x58
     MSG_ID_FP_PRE_GEN_DEF_DATA = 0x59
     MSG_ID_FP_VERSION_RESPONSE = 0x5A
     MSG_ID_TD_TREATMENT_PAUSED_TIMER_DATA = 0x5B
-    MSG_ID_FP_PERMEATE_TANK_DATA = 0x5C
+    MSG_ID_DD_UF_DATA = 0x5C
+    MSG_ID_FP_PERMEATE_TANK_DATA = 0x5D
     MSG_ID_DD_BLOOD_LEAK_DATA = 0x60
 
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0