Index: dialin/common/msg_ids.py
===================================================================
diff -u -r5dc79b5e29a9cd78d5991525472859238f1df8ae -r626654c5a906ee4dd622907d5ac34b7b8fc0dfc8
--- dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 5dc79b5e29a9cd78d5991525472859238f1df8ae)
+++ dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 626654c5a906ee4dd622907d5ac34b7b8fc0dfc8)
@@ -457,7 +457,9 @@
     MSG_ID_DG_CONC_PUMP_PARK_FAULT_STATUS_OVERRIDE = 0xA05F
     MSG_ID_DG_CONC_PUMP_PARK_COMMAND = 0xA060
     MSG_ID_DG_HEATERS_DUTY_CYCLE_OVERRIDE = 0xA061
-    MSG_ID_DG_NELSON_DISINFECT_SUPPORT = 0xA062
+    MSD_ID_DG_RTC_CTL_REG1_STATUS_OVERRIDE = 0xA062
+    MSD_ID_DG_RTC_CTL_REG3_STATUS_OVERRIDE = 0xA063
+    MSG_ID_DG_NELSON_DISINFECT_SUPPORT = 0xA064
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2
Index: dialin/dg/calibration_record.py
===================================================================
diff -u -racd09d02879e8add4cf7f694f5db8e423a76c341 -r626654c5a906ee4dd622907d5ac34b7b8fc0dfc8
--- dialin/dg/calibration_record.py	(.../calibration_record.py)	(revision acd09d02879e8add4cf7f694f5db8e423a76c341)
+++ dialin/dg/calibration_record.py	(.../calibration_record.py)	(revision 626654c5a906ee4dd622907d5ac34b7b8fc0dfc8)
@@ -455,7 +455,7 @@
 
         @return: conductivity sensors hardware group dictionary and the byte size of this hardware group
         """
-        hardware_names = ['cpi', 'cpo', 'cd1', 'cd2', 'reserved_1', 'reserved_2']
+        hardware_names = ['cpi', 'cpo', 'cd1', 'cd2', 'cd1_chem_dis', 'cd2_chem_dis']
         group_byte_size = 0
         group_name = 'conductivity_sensors'
         hardware_group = OrderedDict({group_name: OrderedDict()})
Index: tests/dg_nvm_scripts.py
===================================================================
diff -u -r4321c6a08162f15464cdae9419688eaad53aa890 -r626654c5a906ee4dd622907d5ac34b7b8fc0dfc8
--- tests/dg_nvm_scripts.py	(.../dg_nvm_scripts.py)	(revision 4321c6a08162f15464cdae9419688eaad53aa890)
+++ tests/dg_nvm_scripts.py	(.../dg_nvm_scripts.py)	(revision 626654c5a906ee4dd622907d5ac34b7b8fc0dfc8)
@@ -49,12 +49,12 @@
     # It creates a folder called DG_NV_Records in the destination that is called
     # If no address is provided, the default location is one folder above the dialin folder wherever it is installed
     # in you computer.
-    #dg.calibration_record.cmd_get_dg_calibration_record_report()
+    dg.calibration_record.cmd_get_dg_calibration_record_report()
 
     # Use cmd_set_dg_calibration_excel_to_fw() set the changes back to firmware
     # This function requires an address for the excel report. Use the absolute address of your excel report like the
     # example below
-    dg.calibration_record.cmd_set_dg_calibration_excel_to_fw('/home/fw/projects/DG_NV_Records/2022-12-09-DG-Record-DVT-002.xlsx')
+    #dg.calibration_record.cmd_set_dg_calibration_excel_to_fw('/home/fw/projects/DG_NV_Records/2023-02-01-DG-Record.xlsx')
 
     # For resetting the calibration record to benign values, use the function below
     #dg.calibration_record.cmd_reset_dg_calibration_record()
Index: tests/dg_tests.py
===================================================================
diff -u -r4321c6a08162f15464cdae9419688eaad53aa890 -r626654c5a906ee4dd622907d5ac34b7b8fc0dfc8
--- tests/dg_tests.py	(.../dg_tests.py)	(revision 4321c6a08162f15464cdae9419688eaad53aa890)
+++ tests/dg_tests.py	(.../dg_tests.py)	(revision 626654c5a906ee4dd622907d5ac34b7b8fc0dfc8)
@@ -64,7 +64,7 @@
         state = DGChemicalDisinfectStates(dg.chemical_disinfect.chemical_disinfect_state).name
         overall_elapsed_time = dg.chemical_disinfect.overall_elapsed_time
         state_elapsed_time = dg.chemical_disinfect.state_elapsed_time
-        nelson_support = NelsonSupportModes(dg.heat_disinfect.heat_nelson_support).name
+        nelson_support = NelsonSupportModes(dg.chemical_disinfect.chem_nelson_support).name
     elif dg.dg_operation_mode == 11:
         state = DGChemDisinfectFlushStates(dg.chemical_disinfect_flush.flush_state).name
         overall_elapsed_time = dg.chemical_disinfect_flush.overall_elapsed_time
@@ -123,8 +123,8 @@
         nelson_support = NelsonSupportModes(dg.heat_disinfect.heat_nelson_support).name
 
     info = ('State, {}, Overall_elapsed_time, {}, State_elapsed_time, {}, Disinfect_RO_77, {}, Disinfect_RO_82, {}, '
-           'Disinfect_R_77, {}, Disinfect_R_82, {}, R1_level, {:5.3f}, R2_level, {:5.3f}, Top_alarm, {}, UI_state, {}, '
-           'Nelson_support, {}, '
+            'Disinfect_R_77, {}, Disinfect_R_82, {}, R1_level, {:5.3f}, R2_level, {:5.3f}, Top_alarm, {}, UI_state, {},'
+            ' Nelson_support, {}, '
             .format(state, overall_elapsed_time, state_elapsed_time, dg.heat_disinfect.disinfect_ro_77_time_s,
                     dg.heat_disinfect.disinfect_ro_82_time_s, dg.heat_disinfect.disinfect_r_77_time_s,
                     dg.heat_disinfect.disinfect_r_82_time_s, dg.heat_disinfect.r1_level, dg.heat_disinfect.r2_level,
@@ -569,8 +569,8 @@
 def run_chemical_disinfect():
     complete_counter = 1
     f = open("/home/fw/projects/dialin/tests/chemical_disinfect.log", "w")
-    #dg.hd_proxy.cmd_start_stop_dg_chemical_disinfect()
-    dg.hd_proxy.cmd_start_stop_dg_chemical_disinfect_flush()
+    dg.hd_proxy.cmd_start_stop_dg_chemical_disinfect()
+    #dg.hd_proxy.cmd_start_stop_dg_chemical_disinfect_flush()
 
     try:
         while True:
@@ -665,14 +665,15 @@
 
 def run_nelson_support_modes():
 
-    dg.heat_disinfect.cmd_set_nelson_support_mode(NelsonSupportModes.NELSON_HEAT_DISINFECT.value)
+    dg.heat_disinfect.cmd_set_nelson_support_mode(NelsonSupportModes.NELSON_CHEM_DISINFECT.value)
 
     f = open("/home/fw/projects/dialin/tests/Nelson_Support.log", "w")
 
     try:
         while True:
 
-            disinfect = get_heat_disinfect_mode_info()
+            #disinfect = get_heat_disinfect_mode_info()
+            disinfect = get_chemical_disinfect_mode_info()
             drain = get_drain_states_info()
             load_cell = get_load_cells_info()
             valves = get_dg_valves_states()
@@ -692,6 +693,7 @@
 
     except KeyboardInterrupt:
         dg.hd_proxy.cmd_start_stop_dg_heat_disinfect(start=False)
+        dg.hd_proxy.cmd_start_stop_dg_chemical_disinfect(start=False)
         f.close()