Index: leahi_dialin/ui/td_messaging.py
===================================================================
diff -u -rd710522ba28b7ea7534904a42940c2c41f3558e4 -re1ae66e77d235a2726783b4e9560320da4c1a172
--- leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision d710522ba28b7ea7534904a42940c2c41f3558e4)
+++ leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision e1ae66e77d235a2726783b4e9560320da4c1a172)
@@ -836,6 +836,32 @@
         self.can_interface.send(message, 0)
 
 
+
+    def td_prime_data(self, vState          : int, 
+                            vTotal          : int, 
+                            vCountdown      : int, 
+                            vPauseCountdown : int):
+        """
+        rinseback progress message (Msg ID: 0xC7, 199)
+        Args:
+            @param vState             : (int)   Current Timeout count down of Recirculate delivery
+            @param vTotal             : (int)   Current Timeout count down of Recirculate delivery
+            @param vCountdown         : (int)   Current Timeout count down of Recirculate delivery
+            @param vPauseCountdown    : (int)   Current Timeout count down of Recirculate delivery
+        @return: None
+        """
+        payload  = conversions.unsigned_integer_to_bytearray    (vState         )
+        payload += conversions.unsigned_integer_to_bytearray    (vTotal         )
+        payload += conversions.unsigned_integer_to_bytearray    (vCountdown     )
+        payload += conversions.unsigned_integer_to_bytearray    (vPauseCountdown)
+
+        message = CAN.CanMessage.build_message(
+            channel_id=CAN.CanChannels.td_to_ui_ch_id,
+            message_id=msg_ids.MsgIds.MSG_ID_TD_PRIME_PROGRESS_DATA.value,
+            payload=payload)
+        self.can_interface.send(message, 0)
+
+
     def td_dry_bicart_cmd_response(self, vAccepted: int, vRejectionReason: int):
         """
         rinseback command response message (Msg ID: 0xC6, 145)