Index: dialin/ui/hd_simulator.py
===================================================================
diff -u -r0e3af06905af539b1a86ba8407189dfd5153ad33 -rbe49f73b02ba10623fe07bfc8b6b310d37cac80b
--- dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision 0e3af06905af539b1a86ba8407189dfd5153ad33)
+++ dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision be49f73b02ba10623fe07bfc8b6b310d37cac80b)
@@ -2087,19 +2087,17 @@
 
         self.can_interface.send(message, 0)
 
-    def cmd_send_treatment_log_data(self, timestamp: int, bloodFlowRate: int, dialysateFlowRate: int, ufRate: float, arterialPressure: float, venousPressure: float) -> None:
+    def cmd_send_treatment_log_data(self, bloodFlowRate: int, dialysateFlowRate: int, ufRate: float, arterialPressure: float, venousPressure: float) -> None:
         """
         send the treatment log data
-        :param timestamp: (U32) timestamp
         :param bloodFlowRate: (U32) blood flow rate
         :param dialysateFlowRate: (U32) Dialysate Flow Rate
         :param ufRate: (F32) UF Rate
         :param arterialPressure: (F32) Arterial Pressure
         :param venousPressure: (F32) Venous Pressure
         :return: None
         """
-        payload = integer_to_bytearray(timestamp)
-        payload += integer_to_bytearray(bloodFlowRate)
+        payload = integer_to_bytearray(bloodFlowRate)
         payload += integer_to_bytearray(dialysateFlowRate)
         payload += float_to_bytearray(ufRate)
         payload += float_to_bytearray(arterialPressure)
@@ -2111,17 +2109,15 @@
 
         self.can_interface.send(message, 0)
 
-    def cmd_send_treatment_log_alarm(self, timestamp: int, alarmID: int, parameter1: float, parameter2: float) -> None:
+    def cmd_send_treatment_log_alarm(self, alarmID: int, parameter1: float, parameter2: float) -> None:
         """
         send the treatment log data
-        :param timestamp: (U32) timestamp
         :param alarmID: (U32) alarm ID
         :param parameter1: (F32) paramter 1 (it's not clear yet how many paramters with what type is required and this is only plceholder)
         :param parameter2: (F32) paramter 2 (it's not clear yet how many paramters with what type is required and this is only plceholder)
         :return: None
         """
-        payload = integer_to_bytearray(timestamp)
-        payload += integer_to_bytearray(alarmID)
+        payload = integer_to_bytearray(alarmID)
         payload += integer_to_bytearray(parameter1)
         payload += integer_to_bytearray(parameter2)
 
@@ -2131,17 +2127,15 @@
 
         self.can_interface.send(message, 0)
 
-    def cmd_send_treatment_log_event(self, timestamp: int, eventID: int, oldValue: float, newValue: float) -> None:
+    def cmd_send_treatment_log_event(self, eventID: int, oldValue: float, newValue: float) -> None:
         """
         send the treatment log data
-        :param timestamp: (U32) timestamp
         :param alarmID: (U32) alarm ID
         :param oldValue: (F32) the old value
         :param newValue: (F32) the new value
         :return: none
         """
-        payload = integer_to_bytearray(timestamp)
-        payload += integer_to_bytearray(eventID)
+        payload = integer_to_bytearray(eventID)
         payload += float_to_bytearray(oldValue)
         payload += float_to_bytearray(newValue)