Index: leahi_dialin/common/fp_defs.py
===================================================================
diff -u -ra6c8026470fbbead9a90b727be257d3076397670 -r8005801f91c70b792494cf848c3cdf5a33f3fb94
--- leahi_dialin/common/fp_defs.py	(.../fp_defs.py)	(revision a6c8026470fbbead9a90b727be257d3076397670)
+++ leahi_dialin/common/fp_defs.py	(.../fp_defs.py)	(revision 8005801f91c70b792494cf848c3cdf5a33f3fb94)
@@ -7,8 +7,8 @@
 #
 # @file    fp_defs.py
 #
-# @author  (last)      Dara Navaei
-# @date    (last)      08-Feb-2024
+# @author  (last)      Zoltan Miskolci
+# @date    (last)      04-Dec-2025
 # @author  (original)  Peter Lucia
 # @date    (original)  22-Jun-2021
 #
@@ -127,6 +127,15 @@
     NUM_OF_FP_CONDUCTIVITY = 2                  # Number of Conductivity sensors
 
 @unique
+class FPRORejectionRatioEnum(DialinEnum):
+    RAW_RO_REJECTION_RATIO = 0                  # Raw RO Rejection Ratio value
+    RAW_RO_REJECTION_RATIO_TANK_FILL = 1        # Raw RO Rejection Ratio Tank Fill value
+    AVG_RO_REJECTION_RATIO = 2                  # Average RO Rejection Ratio value
+    AVG_RO_REJECTION_RATIO_TANK_FILL = 3        # Average RO Rejection Ratio Tank Fill value
+    GEN_PERMEATE_STATE = 4                      # Generate Permeate State value
+    NUM_OF_FP_CONDUCTIVITY = 5                  # Number of RO Rejection Ratio items
+
+@unique
 class FPFlowSensorNames(DialinEnum):
     P7_FLOW = 0                                 # Water inlet flow sensor (FMS P7)
     P16_FLOW = 1                                # RO outlet flow sensor (FMP P16)
@@ -188,7 +197,9 @@
     P7_TEMP                              = 6     # Temperature at p7 flow meter
     P16_TEMP                             = 7     # Temperature at p16 flow meter
     P46_TEMP                             = 8     # Temperature after sediment filter (P46)
-    NUM_OF_TEMPERATURE_SENSORS           = 9     # Number of Temperature Sensors
+    P7_INTERNAL_TEMP                     = 9     # Internal Temperature at p7 flow meter
+    P16_INTERNAL_TEMP                    = 10    # Internal Temperature at p16 flow meter
+    NUM_OF_TEMPERATURE_SENSORS           = 11    # Number of Temperature Sensors
 
 @unique
 class FPValveStates(DialinEnum):