Index: configurations/Messages/Unhandled.conf
===================================================================
diff -u -r19432f1e1636cde09085f412ba85da3e7324da46 -r4bcf1503817c45830e43319d6231d58d7c2a3008
--- configurations/Messages/Unhandled.conf	(.../Unhandled.conf)	(revision 19432f1e1636cde09085f412ba85da3e7324da46)
+++ configurations/Messages/Unhandled.conf	(.../Unhandled.conf)	(revision 4bcf1503817c45830e43319d6231d58d7c2a3008)
@@ -479,7 +479,7 @@
 F32=bicarbConvFactor
 U32=sodium
 U32=bicarbonate
-F32=substitutionRate
+F32=hdfRate
 
 [0x3100]
 MSG_ID_FP_VALVES_STATES_DATA
@@ -1204,6 +1204,13 @@
 [0xB400]
 MSG_ID_FFU_SIGNAL_DD_UPDATE_AVAILABLE
 
+[0xB500]
+MSG_ID_DD_SUBSTITUTION_PUMP_DATA
+F32=d92_PumpTargetSpeed
+F32=d92_PumpCurrentSetSpeed
+U32=d92_PumpState
+F32=d92_PumpMeasuredSpeed
+
 [0xB600]
 MSG_ID_DD_CONDUCTIVITY_SENSOR_RESISTANCE_DATA
 F32=d17CondResist
@@ -2294,7 +2301,15 @@
 
 [0x6EA0]
 MSG_ID_DD_SUBSTITUTION_PUMP_BROADCAST_OVERRIDE_REQUEST
+U32=reset
+U32=state
 
+[0x6FA0]
+MSG_ID_DD_SUBSTITUTION_PUMP_TARGET_SPEED_OVERRIDE_REQUEST
+U32=reset
+F32=state
+U32=index
+
 [0x00B0]
 MSG_ID_FIRST_FP_TESTER_MESSAGE