Index: leahi_dialin/common/fp_defs.py
===================================================================
diff -u -rc5bfcf84ed942ca5841bf9de155aa0f495b4d28d -rd3147dff7c95e3ab5a507591ce5b9e1e74911a19
--- leahi_dialin/common/fp_defs.py	(.../fp_defs.py)	(revision c5bfcf84ed942ca5841bf9de155aa0f495b4d28d)
+++ leahi_dialin/common/fp_defs.py	(.../fp_defs.py)	(revision d3147dff7c95e3ab5a507591ce5b9e1e74911a19)
@@ -318,7 +318,8 @@
                 'P8_PRES'                              : 1,         # Water inlet pressure after regulator
                 'P13_PRES'                             : 2,         # Water inlet pressure before the conductivity sensor
                 'P17_PRES'                             : 3,         # Pressure before the RO filter
-                'NUM_OF_FP_PRES_SENSORS'               : 4,         # Number of Pressure Sensors
+                'P46_PRES'                             : 4,         # Pressure after the RO filter
+                'NUM_OF_FP_PRES_SENSORS'               : 5,         # Number of Pressure Sensors
             }
         return unique(DialinEnum('FPPressureSensorNames', members))
 
@@ -353,21 +354,22 @@
                 'P8_TEMP'                              : 1,         # Temperature before inlet conductivity sensor (P8)
                 'P13_TEMP'                             : 2,         # Temperature before RO filter (P13)
                 'P17_TEMP'                             : 3,         # Temperature after RO filter (P17)
-                'P10_TEMP'                             : 4,         # P10 temperature from inlet conductivity sensor.
-                'P19_TEMP'                             : 5,         # P19 temperature from outlet conductivity sensor.
-                'P7_TEMP'                              : 6,         # Temperature at p7 flow meter
-                'P16_TEMP'                             : 7,         # Temperature at p16 flow meter
-                'P7_INTERNAL_TEMP'                     : 8,         # Interal Temperature at p7 flow meter
-                'P16_INTERNAL_TEMP'                    : 9,         # Interal Temperature at p16 flow meter
-                'NUM_OF_TEMPERATURE_SENSORS'           : 10,        # Number of Temperature Sensors
+                'P46_TEMP'                             : 4,         # Temperature after sediment filter (P46)
+                'P10_TEMP'                             : 5,         # P10 temperature from inlet conductivity sensor.
+                'P19_TEMP'                             : 6,         # P19 temperature from outlet conductivity sensor.
+                'P7_TEMP'                              : 7,         # Temperature at p7 flow meter
+                'P16_TEMP'                             : 8,         # Temperature at p16 flow meter
+                'P7_INTERNAL_TEMP'                     : 9,         # Interal Temperature at p7 flow meter
+                'P16_INTERNAL_TEMP'                    : 10,        # Interal Temperature at p16 flow meter
+                'NUM_OF_TEMPERATURE_SENSORS'           : 11,        # Number of Temperature Sensors
             }
 
         # Create the enum
         created_enum = DialinEnum('FPTemperatureSensorNames', members)
 
         # Add aliases
         extend_enum(created_enum, 'FIRST_PRESSURE_SENSOR', created_enum.M3_TEMP.value)
-        extend_enum(created_enum, 'LAST_PRESSURE_SENSOR', created_enum.P46_TEMP.value if GlobalVariables().HW_BETA_1_9 == True else created_enum.P17_TEMP.value)
+        extend_enum(created_enum, 'LAST_PRESSURE_SENSOR', created_enum.P46_TEMP.value if GlobalVariables().HW_BETA_1_9 == True else created_enum.P46_TEMP.value)
         extend_enum(created_enum, 'FIRST_CONDUCTIVITY_SENSOR', created_enum.P10_TEMP.value)
         extend_enum(created_enum, 'LAST_CONDUCTIVITY_SENSOR', created_enum.P19_TEMP.value)
         extend_enum(created_enum, 'FIRST_FLOW_SENSOR', created_enum.P7_TEMP.value)