Index: sources/MessageGlobals.h
===================================================================
diff -u -r1ac0482d2e0a0baf9d9d7eb7f1223458bd3eced5 -raf84a44034a877134a53b6b48b016d409f843380
--- sources/MessageGlobals.h	(.../MessageGlobals.h)	(revision 1ac0482d2e0a0baf9d9d7eb7f1223458bd3eced5)
+++ sources/MessageGlobals.h	(.../MessageGlobals.h)	(revision af84a44034a877134a53b6b48b016d409f843380)
@@ -123,6 +123,9 @@
     ID_NONE                                = 0x0000,
     ID_TX_TIME_BC                          = 0x0D00,
     ID_HD_TX_STATES_BC                     = 0x0F00,
+    ID_USER_TX_TIME_CHANGES_RQST           = 0x1600,
+    ID_HD_TX_PARAMS_RANGES_DATA            = 0x1A00,
+    ID_USER_TX_TIME_CHANGES_RESP           = 0x1B00,
     ID_HD_OP_MODE                          = 0x2500,
     ID_UI_TX_PARAMS_RQST                   = 0x3500,
     ID_HD_NEW_PARAMS_RESP                  = 0x3600,
Index: sources/StateController.cpp
===================================================================
diff -u -r8dec5fecad6d0be26c22a427ed60c08a9753563a -raf84a44034a877134a53b6b48b016d409f843380
--- sources/StateController.cpp	(.../StateController.cpp)	(revision 8dec5fecad6d0be26c22a427ed60c08a9753563a)
+++ sources/StateController.cpp	(.../StateController.cpp)	(revision af84a44034a877134a53b6b48b016d409f843380)
@@ -100,7 +100,6 @@
                 int resultIndex = 0;
                 Types::U32 resultParam;
                 GetValue(msg[1].toByteArray(), resultIndex, resultParam);
-                qDebug() << "Sample reulsts" << resultParam.value;
                 if ( resultParam.value == 1 ) {
                     _dryDemoCurrentCmd = CMD_CONSUMABLES;
                 }
@@ -154,8 +153,29 @@
                 _hasUserConfirmedToProceed = true;
                 break;
 
+        case ID_USER_TX_TIME_CHANGES_RQST: {
+                    int IDIndex = 0;
+                    Types::U32 txDurMin;
+                    GetValue(msg[1].toByteArray(), IDIndex, txDurMin);
+
+                    qDebug() << "New treat time" << txDurMin.value;
+
+                    _prescribedTreatmentTimeS *= MINUTES_TO_SECONDS;
+
+                    msgBack.clear();
+                    msgBack.append(static_cast<quint16>(ID_USER_TX_TIME_CHANGES_RESP));
+                    msgBack.append(Can_Id::eChlid_HD_UI);
+                    msgBack.append(1);
+                    msgBack.append(0);
+                    msgBack.append(txDurMin.value);
+                    msgBack.append(DEFAULT_UF_VOLUME_L);
+                    emit _ApplicationController.didActionTransmit(msgBack);
+                }
+                break;
+
         case ID_NONE:
         case ID_TX_TIME_BC:
+        case ID_HD_TX_PARAMS_RANGES_DATA:
         case ID_HD_TX_STATES_BC:
         case ID_HD_OP_MODE:
         case ID_FILTER_FLUSH_TIME_BC:
@@ -167,6 +187,7 @@
         case ID_HD_PRIMING_TIME_BC:
         case ID_HD_SET_UF_VOLUME_RESP:
         case ID_HD_PATINET_CONNECTION_CONF_RESP:
+        case ID_USER_TX_TIME_CHANGES_RESP:
             // Do nothing
             break;
     }
@@ -220,18 +241,19 @@
                         break;
 
                     case COUNTER_TX_TIMER:
-                        if (_currentCounterValue < 0) {
-                            quint32 prescribedTimeS = _dryDemoCmds[_dryDemoCurrentCmd][_index][TIME_PRESCRIBED_S_INDEX].toUInt();
-                            quint32 elapsedTimeS    = _dryDemoCmds[_dryDemoCurrentCmd][_index][TIME_ELAPSED_S_INDEX].toUInt();
-                            _currentCounterValue    = prescribedTimeS - elapsedTimeS;
+                        if ((_currentCounterValue < 0) && (_prescribedTreatmentTimeS < 0)) {
+                            _prescribedTreatmentTimeS = _dryDemoCmds[_dryDemoCurrentCmd][_index][TIME_PRESCRIBED_S_INDEX].toUInt();
+                            quint32 elapsedTimeS      = _dryDemoCmds[_dryDemoCurrentCmd][_index][TIME_ELAPSED_S_INDEX].toUInt();
+                            _currentCounterValue      = _prescribedTreatmentTimeS - elapsedTimeS;
                         }
 
                         _currentCounterValue--;
                         _timerBroadcastCount = 0;
 
                         tempVar = _dryDemoCmds[_dryDemoCurrentCmd][_index].mid(RESP_MSG_START_INDEX);
                         msg = tempVar.toList();
-                        msg[TIME_REMAINING_S_INDEX - RESP_MSG_START_INDEX] = _currentCounterValue;
+                        msg[TIME_PRESCRIBED_S_INDEX - RESP_MSG_START_INDEX] = _prescribedTreatmentTimeS;
+                        msg[TIME_REMAINING_S_INDEX - RESP_MSG_START_INDEX]  = _currentCounterValue;
                         qDebug() << "Counters Tx" << _currentCounterValue << _dryDemoCmds[_dryDemoCurrentCmd][_index];
                         emit _ApplicationController.didActionTransmit(msg);
                         break;
@@ -250,8 +272,10 @@
             }
         }
         else {
-            emit _ApplicationController.didActionTransmit(_dryDemoCmds[_dryDemoCurrentCmd][_index].mid(RESP_MSG_START_INDEX));
-            _broadcastMsgCount++;
+            if (_broadcastMsgCount <= NUM_OF_COUNTS_TO_BC_MSG) {
+                emit _ApplicationController.didActionTransmit(_dryDemoCmds[_dryDemoCurrentCmd][_index].mid(RESP_MSG_START_INDEX));
+                _broadcastMsgCount++;
+            }
 
             bool isWaitNeeded = _dryDemoCmds[_dryDemoCurrentCmd][_index][IS_WAIT_NEEDED_INDEX].toBool();
 
@@ -284,7 +308,7 @@
     QVariantList temp;
     temp.append("Transition_2_Tx_Parms");
     temp.append(false); // wait for a trigger
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_TPAR);
@@ -294,35 +318,35 @@
 
     temp.append("Transition_2_Water_Sample");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_WATER_SAMPLE].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_WATER_SAMPLE].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_PRE_TX_TIMERS));   //(true); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_PRE_TX_TIMERS));   // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_FILTER_FLUSH_TIME_BC));
     temp.append(Can_Id::eChlid_DG_Sync);
     temp.append(DEFAULT_TIMEOUT_S);
     temp.append(DEFAULT_TIMEOUT_S);
     _dryDemoCmds[CMD_WATER_SAMPLE].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(0); temp.append(1); temp.append(0); temp.append(0); temp.append(0);
@@ -333,56 +357,56 @@
 
     temp.append("Transition_2_Consumables");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_CONSUMABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_CONSUMABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(1); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_CONSUMABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(2); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_CONSUMABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(3); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_CONSUMABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_DISPOSABLES)); // auto transition
+    temp.append(static_cast<qint16>(CMD_DISPOSABLES)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(4); temp.append(0); temp.append(0);
@@ -393,45 +417,45 @@
 
     temp.append("Transition_2_Disposables");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_DISPOSABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(2); temp.append(0); temp.append(0); temp.append(1); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_DISPOSABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_PRE_TX_TIMERS)); //(true); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_PRE_TX_TIMERS)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_SYS_SELF_TEST_TIME_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(DEFAULT_TIMEOUT_S);
     temp.append(DEFAULT_TIMEOUT_S);
     _dryDemoCmds[CMD_DISPOSABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);  // wait for the user
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(3); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_DISPOSABLES].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true);  // wait for the user
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(3); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
@@ -442,334 +466,334 @@
 
     temp.append("Transition_2_Sys_Prime");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0); temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_PRE_TX_TIMERS)); //(true); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_PRE_TX_TIMERS)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_DRY_SELF_TEST_TIME_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(DEFAULT_TIMEOUT_S);
     temp.append(DEFAULT_TIMEOUT_S);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(1); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(2); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); //(false); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(3); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(6); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(7); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(8); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(9); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(10); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(11); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(12); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(13); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(14); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(15); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(4); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(16); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_PRE_TX_TIMERS)); //(true); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_PRE_TX_TIMERS)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_PRIMING_TIME_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(DEFAULT_TIMEOUT_S);
     temp.append(DEFAULT_TIMEOUT_S);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(1); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(2); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(3); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(4); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(5); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(6); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(7); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(8); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(9); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(10); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(11); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(5); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(12); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_SYSTEM_PRIME].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(6); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
@@ -780,16 +804,16 @@
 
     temp.append("Transition_2_BP_HR");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_BP_HR].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(7); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
@@ -800,16 +824,16 @@
 
     temp.append("Transition_2_Ultrafiltraion");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_ULTRAFILTRATION].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(7); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
@@ -820,16 +844,16 @@
 
     temp.append("Transition_2_Patient_Connection");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_CONNECTION].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(7); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
@@ -840,55 +864,67 @@
 
     temp.append("Transition_2_Start_Tx");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_PRET);
     temp.append(0);
     _dryDemoCmds[CMD_START_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_PRE_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(7); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0);  temp.append(3);
     temp.append(0); temp.append(0);
     _dryDemoCmds[CMD_START_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE));  // Transition to Tx.  This is empty because there is no event
+    temp.append(static_cast<qint16>(COUNTER_NONE));  // Transition to Tx.  This is empty because there is no event
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_TREA);
     temp.append(0);
     _dryDemoCmds[CMD_START_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    // NOTE: Tx param ranges are broadcast in firmware but it is sent here only once
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
+    temp.append(static_cast<quint16>(ID_HD_TX_PARAMS_RANGES_DATA));
+    temp.append(Can_Id::eChlid_HD_UI);
+    temp.append(0);   temp.append(DEFAULT_TX_PRESCRIBED_DUR_S / 60);
+    temp.append(0.0); temp.append(DEFAULT_UF_VOLUME_L);
+    temp.append(100); temp.append(600);
+    _dryDemoCmds[CMD_START_TX].append(temp);
+    temp.clear();
+
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
+    temp.append(false); // wait
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0);
     _dryDemoCmds[CMD_START_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(2); temp.append(1); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0);
     _dryDemoCmds[CMD_START_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_TX_TIMER)); //(false); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_TX_TIMER)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_TX_TIME_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(DEFAULT_TX_PRESCRIBED_DUR_S);
@@ -898,28 +934,28 @@
     temp.clear();
 
     temp.append("Transition_2_End_Tx");
-    temp.append(static_cast<int16_t>(COUNTER_NONE));  // Transition to Tx.  This is empty because there is no event
+    temp.append(static_cast<qint16>(COUNTER_NONE));  // Transition to Tx.  This is empty because there is no event
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_TREA);
     temp.append(0);
     _dryDemoCmds[CMD_END_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(1); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
     temp.append(0);
     _dryDemoCmds[CMD_END_TX].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(true);     // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_TX_STATES_BC));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(6); temp.append(0); temp.append(0); temp.append(0);  temp.append(0);
@@ -930,16 +966,16 @@
 
     temp.append("Transition_2_Disinfect");
     temp.append(false);
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_STAN);
     temp.append(0);
     _dryDemoCmds[CMD_DISINFECTION].append(temp);
     temp.clear();
-    temp.append(static_cast<int16_t>(COUNTER_NONE)); // this is the timer
+    temp.append(static_cast<qint16>(COUNTER_NONE)); // this is the timer
     temp.append(false); // wait
-    temp.append(static_cast<int16_t>(CMD_NONE)); // auto transition
+    temp.append(static_cast<qint16>(CMD_NONE)); // auto transition
     temp.append(static_cast<quint16>(ID_HD_OP_MODE));
     temp.append(Can_Id::eChlid_HD_Sync);
     temp.append(MODE_STAN);
@@ -967,6 +1003,7 @@
     _timerBroadcastCount       = 0;
     _hasUserConfirmedToProceed = false;
     _currentCounterValue       = COUNTER_VAR_DEFAULT_VALUE;
+    _prescribedTreatmentTimeS  = PRESC_TIME_DEFAULT_VALUE;
 }
 
 // ----------- State transition methods ---------------- //
Index: sources/StateController.h
===================================================================
diff -u -r8dec5fecad6d0be26c22a427ed60c08a9753563a -raf84a44034a877134a53b6b48b016d409f843380
--- sources/StateController.h	(.../StateController.h)	(revision 8dec5fecad6d0be26c22a427ed60c08a9753563a)
+++ sources/StateController.h	(.../StateController.h)	(revision af84a44034a877134a53b6b48b016d409f843380)
@@ -31,6 +31,9 @@
     // General defines
     #define UI_MSG_DD_STATUS_INDEX         4
     #define UI_MSG_BB_PAYLOAD_ID           0x63
+    #define COUNTER_VAR_DEFAULT_VALUE      -1
+    #define PRESC_TIME_DEFAULT_VALUE       -1
+    #define MINUTES_TO_SECONDS             60
 
     // Pre treatment defines
     #define DEFAULT_TIMEOUT_S              10
@@ -40,7 +43,6 @@
     #define IS_WAIT_NEEDED_INDEX           1
     #define NEXT_AUTO_TRANSITION_INDEX     2
     #define COUNT_DOWN_TIMER_INDEX         6
-    #define COUNTER_VAR_DEFAULT_VALUE      -1
 
     // Timer event defines
     #define QOBJECT_TIMER_TIMEOUT_MS       100
@@ -49,11 +51,12 @@
     #define NUM_OF_COUNTS_TO_BC_MSG        3
 
     // Treatment defines
-    #define DEFAULT_TX_PRESCRIBED_DUR_S    ((4 * 60) + 30) * 60
-    #define DEFAULT_TX_ELAPSED_TIME_S      (2 * 60) * 60
+    #define DEFAULT_TX_PRESCRIBED_DUR_S    ((4 * 60) + 30) * MINUTES_TO_SECONDS
+    #define DEFAULT_TX_ELAPSED_TIME_S      (2 * 60) * MINUTES_TO_SECONDS
     #define TIME_PRESCRIBED_S_INDEX        5
     #define TIME_ELAPSED_S_INDEX           6
     #define TIME_REMAINING_S_INDEX         7
+    #define DEFAULT_UF_VOLUME_L            2.0
 
     enum User_Command_ID {
         CMD_NONE               = -1,
@@ -84,6 +87,7 @@
     quint16 _timerBroadcastCount;
     bool _hasUserConfirmedToProceed;
     int _currentCounterValue;
+    int _prescribedTreatmentTimeS;
     User_Command_ID _dryDemoCurrentCmd;
     drydemoXMLstates _dryDemo;