Index: dialin/common/dg_defs.py
===================================================================
diff -u -rd155e227e226d875054c35dd83eb612158c8fd7e -rb031f612a81d0333bf78a7e4675e5d0a0aeb6d1d
--- dialin/common/dg_defs.py	(.../dg_defs.py)	(revision d155e227e226d875054c35dd83eb612158c8fd7e)
+++ dialin/common/dg_defs.py	(.../dg_defs.py)	(revision b031f612a81d0333bf78a7e4675e5d0a0aeb6d1d)
@@ -24,7 +24,7 @@
     DG_MODE_INIT = 2                    # Initialization & POST mode
     DG_MODE_STAN = 3                    # Standby mode - connected to HD
     DG_MODE_SOLO = 4                    # Standby Solo mode - no HD connected
-    DG_MODE_CIRC = 5                    # Re-circulate mode
+    DG_MODE_GENE = 5                    # Generation Idle mode
     DG_MODE_FILL = 6                    # Fill mode
     DG_MODE_DRAI = 7                    # Drain mode
     DG_MODE_FLUS = 8                    # Flush mode
Index: dialin/common/msg_ids.py
===================================================================
diff -u -rb5ebd4c79b40e896e806e3495c7548466731bcd1 -rb031f612a81d0333bf78a7e4675e5d0a0aeb6d1d
--- dialin/common/msg_ids.py	(.../msg_ids.py)	(revision b5ebd4c79b40e896e806e3495c7548466731bcd1)
+++ dialin/common/msg_ids.py	(.../msg_ids.py)	(revision b031f612a81d0333bf78a7e4675e5d0a0aeb6d1d)
@@ -304,6 +304,9 @@
     MSG_ID_HD_PRE_TREATMENT_DATA_PUBLISH_INTERVAL_OVERRIDE = 0x8073
     MSG_ID_HD_TREATMENT_DATA_PUBLISH_INTERVAL_OVERRIDE = 0x8074
     MSG_ID_HD_POST_TREATMENT_DATA_PUBLISH_INTERVAL_OVERRIDE = 0x8075
+    MSG_ID_HD_BLOCK_MESSAGE_TRANSMISSION = 0x8076
+    MSG_ID_HD_SYRINGE_PUMP_FORCE_SENSOR_DAC_CALIBRATE = 0x8077
+    MSG_ID_HD_STOP_RTC_CLOCK = 0x8078
     MSG_ID_DG_TESTER_LOGIN_REQUEST = 0XA000
     MSG_ID_DG_ALARM_STATE_OVERRIDE = 0XA001
     MSG_ID_DG_WATCHDOG_TASK_CHECKIN_OVERRIDE = 0XA002
@@ -369,6 +372,7 @@
     MSG_ID_DG_FLUSH_PUBLISH_INTERVAL_OVERRIDE = 0XA041
     MSG_ID_FILTER_FLUSH_TIME_PERIOD_OVERRIDE = 0XA042
     MSG_ID_DG_FANS_RPM_OVERRIDE = 0xA043
+    MSG_ID_DG_STOP_RTC_CLOCK = 0xA045
     MSG_ID_HD_DEBUG_EVENT = 0XFFF1
     MSG_ID_DG_DEBUG_EVENT = 0XFFF2
     MSG_ID_ACK_MESSAGE_THAT_REQUIRES_ACK = 0XFFFF
Index: dialin/dg/dialysate_generator.py
===================================================================
diff -u -r107697bd31dc87e450f18cca334025c631a6825d -rb031f612a81d0333bf78a7e4675e5d0a0aeb6d1d
--- dialin/dg/dialysate_generator.py	(.../dialysate_generator.py)	(revision 107697bd31dc87e450f18cca334025c631a6825d)
+++ dialin/dg/dialysate_generator.py	(.../dialysate_generator.py)	(revision b031f612a81d0333bf78a7e4675e5d0a0aeb6d1d)
@@ -60,7 +60,7 @@
     DG_OP_MODE_INIT_POST = 2
     DG_OP_MODE_STANDBY = 3
     DG_OP_MODE_STANDBY_SOLO = 4
-    DG_OP_MODE_RECIRCULATE = 5
+    DG_OP_MODE_GEN_IDLE = 5
     DG_OP_MODE_FILL = 6
     DG_OP_MODE_DRAIN = 7
     DG_OP_MODE_FLUSH = 8
Index: dialin/dg/rtc.py
===================================================================
diff -u -ra901fe931c08daea69337c1f44135637a764ce7a -rb031f612a81d0333bf78a7e4675e5d0a0aeb6d1d
--- dialin/dg/rtc.py	(.../rtc.py)	(revision a901fe931c08daea69337c1f44135637a764ce7a)
+++ dialin/dg/rtc.py	(.../rtc.py)	(revision b031f612a81d0333bf78a7e4675e5d0a0aeb6d1d)
@@ -66,6 +66,36 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))[0]
         self.rtc_epoch = epoch
 
+    def cmd_stop_rtc(self):
+        """
+        Stops the DG RTC clock
+
+        @return: None
+        """
+        stop = 1
+        payload = integer_to_bytearray(stop)
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_dg_ch_id,
+                                              message_id=MsgIds.MSG_ID_DG_STOP_RTC_CLOCK.value,
+                                              payload=payload)
+
+        self.logger.debug("Stopping the DG RTC")
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+
+            self.logger.debug(received_message)
+            self.logger.debug("RTC stop command was sent" +
+                str(received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]))
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.debug("Timeout!!!!")
+            return False
+
     def cmd_set_rtc_time_and_date(self, second: int, minute: int, hour: int, day: int, month: int, year: int) -> int:
         """
         Sets the RTC time and date from the provided
Index: dialin/hd/rtc.py
===================================================================
diff -u -ra901fe931c08daea69337c1f44135637a764ce7a -rb031f612a81d0333bf78a7e4675e5d0a0aeb6d1d
--- dialin/hd/rtc.py	(.../rtc.py)	(revision a901fe931c08daea69337c1f44135637a764ce7a)
+++ dialin/hd/rtc.py	(.../rtc.py)	(revision b031f612a81d0333bf78a7e4675e5d0a0aeb6d1d)
@@ -70,6 +70,36 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))[0]
         self.rtc_epoch = epoch
 
+    def cmd_stop_rtc(self):
+        """
+        Stops the HD RTC clock
+
+        @return: None
+        """
+        stop = 1
+        payload = integer_to_bytearray(stop)
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_hd_ch_id,
+                                              message_id=MsgIds.MSG_ID_HD_STOP_RTC_CLOCK.value,
+                                              payload=payload)
+
+        self.logger.debug("Stopping the HD RTC")
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+
+            self.logger.debug(received_message)
+            self.logger.debug("RTC stop command was sent" +
+                str(received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]))
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.debug("Timeout!!!!")
+            return False
+
     def cmd_set_rtc_time_and_date(self, second: int, minute: int, hour: int, day: int, month: int, year: int) -> int:
         """
         Sets the RTC time and date from the provided