Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -rcf0f5e54c1a7af4d8a739cbd677d899d95e4019b -rb1738d6bf41a8cc4924ba36a5a7d1abc60a3b1d8
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision cf0f5e54c1a7af4d8a739cbd677d899d95e4019b)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision b1738d6bf41a8cc4924ba36a5a7d1abc60a3b1d8)
@@ -65,7 +65,7 @@
     { 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=-30},  {.sInt=-300} }, // TREATMENT_PARAM_ART_PRESSURE_LOW_LIMIT
+    { 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=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
@@ -644,7 +644,7 @@
 
     if ( param < NUM_OF_TREATMENT_PARAMS )
     {
-        result = TREAT_PARAMS_PROPERTIES[ param ].max.sInt;
+        result = TREAT_PARAMS_PROPERTIES[ param ].min.sInt;
     }
     else
     {