Index: leahi_dialin/fp/filtration_purification.py
===================================================================
diff -u -rbac0a2d09d57dc27cfa2f2a596d57fdcbed392ee -r79697500614904bafb56f3d33e368b954ba78f7d
--- leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision bac0a2d09d57dc27cfa2f2a596d57fdcbed392ee)
+++ leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision 79697500614904bafb56f3d33e368b954ba78f7d)
@@ -22,6 +22,7 @@
 from .modules.events import FPEvents
 from .modules.flow_sensors import FPFlowSensors
 from .modules.levels import FPLevels
+from .modules.permeate_tank import FPPermeateTank
 from .modules.pressure_sensors import FPPressureSensors
 from .modules.ro_pump import FPROPump
 from .modules.temperatures import FPTemperatureSensors
@@ -78,16 +79,18 @@
         # register handler for FP operation mode broadcast messages
         if self.can_interface is not None:
             channel_id = DenaliChannels.fp_sync_broadcast_ch_id
-            msg_id = MsgIds.MSG_ID_FP_OP_MODE_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, msg_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._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,
-                                                                       MsgIds.MSG_ID_FP_VERSION_RESPONSE.value,
+                                                                       self.msg_id_fp_version_response,
                                                                        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,
-                                                                       MsgIds.MSG_ID_FP_DEBUG_EVENT.value,
+                                                                       self.msg_id_fp_debug_event,
                                                                        self._handler_fp_debug_event_sync)
 
         # create properties
@@ -112,14 +115,15 @@
         self.flows = FPFlowSensors(self.can_interface, self.logger)
         self.fluid_pumps = FPPumps(self.can_interface, self.logger)
         self.levels = FPLevels(self.can_interface, self.logger)
+        self.permeate_tank = FPPermeateTank(self.can_interface, self.logger)
         self.pressures = FPPressureSensors(self.can_interface, self.logger)
         self.ro_pump = FPROPump(self.can_interface, self.logger)
         self.temperatures = FPTemperatureSensors(self.can_interface, self.logger)
         self.test_configs = FPTestConfig(self.can_interface, self.logger)
         self.valves = FPValves(self.can_interface, self.logger)
         self.dd_proxy = DDProxy(self.can_interface, self.logger)
 
-    @publish(["fp_debug_events_timestamp","fp_debug_events"])
+    @publish(["msg_id_fp_debug_event", "fp_debug_events_timestamp","fp_debug_events"])
     def _handler_fp_debug_event_sync(self, message, timestamp = 0.0):
         """
         Callback for fp debug event messages
@@ -155,7 +159,7 @@
         """
         self.fp_logged_in = logged_in
 
-    @publish(["fp_version, fp_fpga_version"])
+    @publish(["msg_id_fp_version_response", "fp_version, fp_fpga_version"])
     def _handler_fp_version_response_sync(self,message, timestamp = 0.0):
         """
         Handler for response from FP regarding its version.
@@ -193,7 +197,7 @@
 
         self.fp_version_response_timestamp = timestamp
 
-    @publish(["fp_op_mode_timestamp","fp_operation_mode", "fp_operation_sub_mode"])
+    @publish(["msg_id_fp_op_mode_data", "fp_op_mode_timestamp","fp_operation_mode", "fp_operation_sub_mode"])
     def _handler_fp_op_mode_sync(self, message, timestamp = 0.0):
         """
         Handles published FP operation mode messages.  Current FP operation mode