Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -r37a9fd8f15e413db5337371a7d1a1cb65567af7c -r8373758a03ea82b46b4b313d2f2b24e3974a17f6
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 37a9fd8f15e413db5337371a7d1a1cb65567af7c)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 8373758a03ea82b46b4b313d2f2b24e3974a17f6)
@@ -59,14 +59,14 @@
     { CRITICAL_DATA_TYPE_U32, {.uInt=60},   {.uInt=480},  {.uInt=240}  }, // TREATMENT_PARAM_TREATMENT_DURATION
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=480},  {.uInt=0}    }, // TREATMENT_PARAM_HEPARIN_PRE_STOP_TIME
     { CRITICAL_DATA_TYPE_U32, {.uInt=100},  {.uInt=300},  {.uInt=100}  }, // TREATMENT_PARAM_SALINE_BOLUS_VOLUME
-    { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=3},    {.uInt=0}    }, // TREATMENT_PARAM_ACID_CONCENTRATE
+    { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=2},    {.uInt=0}    }, // TREATMENT_PARAM_ACID_CONCENTRATE
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=0},    {.uInt=0}    }, // TREATMENT_PARAM_BICARB_CONCENTRATE
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=4},    {.uInt=0}    }, // TREATMENT_PARAM_DIALYZER_TYPE
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=0},    {.uInt=0}    }, // TREATMENT_PARAM_HEPARIN_TYPE
     { CRITICAL_DATA_TYPE_U32, {.uInt=0},    {.uInt=60},   {.uInt=30}   }, // TREATMENT_PARAM_BP_MEAS_INTERVAL
     { CRITICAL_DATA_TYPE_U32, {.uInt=50},   {.uInt=150},  {.uInt=75}   }, // TREATMENT_PARAM_RINSEBACK_FLOW_RATE
     { CRITICAL_DATA_TYPE_S32, {.sInt=-300}, {.sInt=70},   {.sInt=-300} }, // TREATMENT_PARAM_ART_PRESSURE_LOW_LIMIT
-    { CRITICAL_DATA_TYPE_S32, {.sInt=-270}, {.sInt=100},  {.sInt=100}  }, // TREATMENT_PARAM_ART_PRESSURE_HIGH_LIMIT
+    { CRITICAL_DATA_TYPE_S32, {.sInt=-270}, {.sInt=0},    {.sInt=0}    }, // TREATMENT_PARAM_ART_PRESSURE_HIGH_LIMIT
     { CRITICAL_DATA_TYPE_S32, {.sInt=20},   {.sInt=570},  {.sInt=20}   }, // TREATMENT_PARAM_VEN_PRESSURE_LOW_LIMIT
     { CRITICAL_DATA_TYPE_S32, {.sInt=50},   {.sInt=600},  {.sInt=400}  }, // TREATMENT_PARAM_VEN_PRESSURE_HIGH_LIMIT
     { CRITICAL_DATA_TYPE_F32, {.sFlt=0.0},  {.sFlt=1.0},  {.sFlt=0.0}  }, // TREATMENT_PARAM_HEPARIN_DISPENSE_RATE
@@ -714,7 +714,7 @@
 
     memcpy( &respPayload[0], &reasons[0], sizeof(TREATMENT_PARAMS_DATA_PAYLOAD_T) );
 
-    sendTreatmentParametersResponseMsg( accepted, (U08*)(&respPayload[0]), ( NUM_OF_TREATMENT_PARAMS - 1 ) * sizeof(U32) ); // UF vol. param not included in reject reasons
+    sendTreatmentParametersResponseMsg( accepted, (U08*)(&respPayload[0]), ( NUM_OF_TREATMENT_PARAMS - 1 ) ); // UF vol. param not included in reject reasons
 }
 
 /*********************************************************************//**