Index: leahi_dialin/fp/filtration_purification.py
===================================================================
diff -u -ra291930ba38e329e2b373f6d2b2a7564a6b7a09a -r38e8dd31728056dbb7f9304c98ab16d7147b75a2
--- leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision a291930ba38e329e2b373f6d2b2a7564a6b7a09a)
+++ leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision 38e8dd31728056dbb7f9304c98ab16d7147b75a2)
@@ -33,7 +33,7 @@
 from .proxies.dd_proxy import DDProxy
 
 from ..common.constants import NO_RESET
-from ..common.fp_defs import FPOpModes
+from ..common.fp_defs import fp_enum_repository
 from ..common.msg_defs import MsgIds, MsgFieldPositions, MsgFieldPositionsFWVersions
 from ..common.override_templates import cmd_generic_broadcast_interval_override, cmd_generic_override
 from ..protocols.CAN import DenaliMessage, DenaliCanMessenger, DenaliChannels
@@ -78,26 +78,30 @@
         # register handler for FP operation mode broadcast messages
         if self.can_interface is not None:
             channel_id = DenaliChannels.fp_sync_broadcast_ch_id
-            self.msg_id_fp_op_mode_data = MsgIds.MSG_ID_FP_OP_MODE_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, self.msg_id_fp_op_mode_data,
+            self.can_interface.register_receiving_publication_function(channel_id,
+                                                                       MsgIds.MSG_ID_FP_OP_MODE_DATA.value,
                                                                        self._handler_fp_op_mode_sync)
 
-            self.msg_id_fp_version_response = MsgIds.MSG_ID_FP_VERSION_RESPONSE.value
             self.can_interface.register_receiving_publication_function(channel_id,
-                                                                       self.msg_id_fp_version_response,
+                                                                       MsgIds.MSG_ID_FP_VERSION_RESPONSE.value,
                                                                        self._handler_fp_version_response_sync)
 
-            self.msg_id_fp_debug_event = MsgIds.MSG_ID_FP_DEBUG_EVENT.value
             self.can_interface.register_receiving_publication_function(channel_id,
-                                                                       self.msg_id_fp_debug_event,
+                                                                       MsgIds.MSG_ID_FP_DEBUG_EVENT.value,
                                                                        self._handler_fp_debug_event_sync)
+            
+            self.can_interface.register_receiving_publication_function(channel_id,
+                                                                       MsgIds.MSG_ID_FP_DEF_STATUS_RESPONSE.value,
+                                                                       self._handler_fp_defeatured_response)
 
         # create properties
+        self.fp_defeatured_timestamp = 0.0
         self.fp_op_mode_timestamp = 0.0
         self.fp_debug_events_timestamp = 0.0
         self.fp_version_response_timestamp = 0.0
-        self.fp_operation_mode = FPOpModes.MODE_INIT.value
+        self.fp_operation_mode = fp_enum_repository.FPOpModes.MODE_INIT.value
         self.fp_operation_sub_mode = 0
+        self.fp_defeatured = None
         self.fp_logged_in = False
         self.fp_set_logged_in_status(False)
         self.fp_version = None
@@ -219,6 +223,39 @@
         self.fp_op_mode_timestamp = timestamp
 
 
+    @publish(["msg_id_fp_def_status_response", "is_fp_defeatured"])
+    def _handler_fp_defeatured_response(self, message, timestamp = 0.0):
+        """
+        Handler for response from FP regarding its defeatured status.
+
+        @param message:  defeatured respnse from FP
+        @return: None
+        """
+        self.fp_defeatured = struct.unpack('?', bytearray(
+            message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))
+
+        self.fp_defeatured_timestamp = timestamp
+
+
+    def cmd_request_defeatured_status(self) -> int:
+        """
+        Constructs and sends the FP defeatured status request
+        Constraints:
+            Must be logged into FP.
+
+        @return: 1 if successful, zero otherwise
+        """
+        return cmd_generic_override(
+            payload = None,
+            reset = NO_RESET,
+            channel_id = DenaliChannels.dialin_to_fp_ch_id,
+            msg_id = MsgIds.MSG_ID_FP_DEF_STATUS_REQUEST,
+            entity_name = 'FP Defeatured Status',
+            override_text = '',
+            logger = self.logger,
+            can_interface = self.can_interface)
+
+
     def cmd_op_mode_broadcast_interval_override(self, ms: int, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the measured op mode broadcast interval override command
@@ -261,6 +298,7 @@
             if received_message['message'][DenaliMessage.PAYLOAD_START_INDEX] == 1:
                 self.logger.debug("Success: Logged In")
                 self.fp_set_logged_in_status(True)
+                self.cmd_request_defeatured_status()
                 #self._send_ro_checkin_message()  # Timer starts interval first
                 #self.can_interface.transmit_interval_dictionary[self.callback_id].start()
             else: