Index: leahi_dialin/td/treatment_delivery.py
===================================================================
diff -u -r2138d06d100fdcf23f2e9069f35ee2fdee62008f -rbd45f04f6e4f66ec2b121f496bc8db20ca00a6b8
--- leahi_dialin/td/treatment_delivery.py	(.../treatment_delivery.py)	(revision 2138d06d100fdcf23f2e9069f35ee2fdee62008f)
+++ leahi_dialin/td/treatment_delivery.py	(.../treatment_delivery.py)	(revision bd45f04f6e4f66ec2b121f496bc8db20ca00a6b8)
@@ -25,6 +25,9 @@
 from .modules.switches import TDSwitches
 from .modules.valves import TDValves
 from .modules.voltages import TDVoltages
+
+from .proxies.dd_proxy import DDProxy
+
 from ..common.msg_defs import MsgIds, MsgFieldPositions
 from ..common.td_defs import TDOpModes
 from ..protocols.CAN import DenaliMessage, DenaliCanMessenger, DenaliChannels
@@ -122,6 +125,8 @@
         self.valves = TDValves(self.can_interface, self.logger)
         self.voltages = TDVoltages(self.can_interface, self.logger)
 
+        self.dd_proxy = DDProxy(self.can_interface, self.logger)
+
     @publish(["td_debug_events_timestamp","td_debug_events"])
     def _handler_td_debug_event_sync(self, message, timestamp = 0.0):
 
@@ -228,8 +233,8 @@
             if received_message['message'][DenaliMessage.PAYLOAD_START_INDEX] == 1:
                 self.logger.debug("Success: Logged In")
                 self.td_set_logged_in_status(True)
-                self._send_td_checkin_message()  # Timer starts interval first
-                self.can_interface.transmit_interval_dictionary[self.callback_id].start()
+                #self._send_td_checkin_message()  # Timer starts interval first
+                #self.can_interface.transmit_interval_dictionary[self.callback_id].start()
             else:
                 self.logger.debug("Failure: Log In Failed.")
             return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
@@ -307,7 +312,7 @@
         @return: none
         """
 
-        message = DenaliMessage.build_message(channel_id=DenaliChannels.TD_to_ui_ch_id,
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.td_to_ui_ch_id,
                                               message_id=MsgIds.MSG_ID_TD_UI_VERSION_INFO_REQUEST.value)
 
         self.logger.debug("Sending an UI version request to the TD.")