Index: firmware/App/Controllers/SyringePump.c
===================================================================
diff -u -r943c6072dae3678dbba29f9b63035d44139ea1cf -rbbf33dea4a288fa84c0845e7808879800d65e774
--- firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 943c6072dae3678dbba29f9b63035d44139ea1cf)
+++ firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision bbf33dea4a288fa84c0845e7808879800d65e774)
@@ -162,10 +162,12 @@
 #define SYRINGE_PUMP_STALL_SPEED_THRESHOLD            0.05F                                 ///< Minimum syringe pump speed to be considered not stalled.
 
 #define SYRINGE_PUMP_ADC_FPGA_ERROR_TIMEOUT_MS        ( 2 * MS_PER_SECOND )                 ///< Syringe pump ADC FPGA error timeout in milliseconds.
+
 #define SYRINGE_PUMP_DAC_MAX_RETRIES                  5                                     ///< Syringe pump DAC retries to write.
 #define SYRINGE_PUMP_DAC_TIMER                        ( 200 / TASK_PRIORITY_INTERVAL )      ///< Syringe pump DAC timer between retries.
 #define SYRINGE_PUMP_OCCLUSION_PERSISTENCE            50                                    ///< Syringe pump occlusion persistence timer in milliseconds.
 #define SYRINGE_PUMP_EMPTY_FORCE_COUNT                5                                     ///< Syringe pump empty force voltage count persistence.
+
 /// Defined states for the syringe pump control state machine.
 typedef enum SyringePump_States
 {
@@ -339,6 +341,7 @@
     initPersistentAlarm( ALARM_ID_HD_SYRINGE_PUMP_CONTROLLER_DIRECTION_ERROR, 0, SYRINGE_PUMP_DIR_ALARM_PERSISTENCE );
     initPersistentAlarm( ALARM_ID_HD_SYRINGE_PUMP_RUNNING_WHILE_BP_OFF_ERROR, 0, SYRINGE_PUMP_OFF_ALARM_PERSISTENCE );
     initPersistentAlarm( ALARM_ID_HD_SYRINGE_PUMP_SPEED_ERROR, 0, SYRINGE_PUMP_RATE_ALARM_PERSISTENCE );
+    initPersistentAlarm( ALARM_ID_HD_SYRINGE_PUMP_OCCLUSION, 0, SYRINGE_PUMP_OCCLUSION_PERSISTENCE);
     initTimeWindowedCount( TIME_WINDOWED_COUNT_SYRINGE_PUMP_OFF_ERROR, SYRINGE_PUMP_OFF_ERROR_MAX_CNT, SYRINGE_PUMP_OFF_ERROR_TIME_WIN_MS );
 
     initFPGAPersistentAlarm( FPGA_PERS_ERROR_SYRINGE_PUMP_ADC, ALARM_ID_HD_SYRINGE_PUMP_FPGA_ADC_FAULT,
Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r943c6072dae3678dbba29f9b63035d44139ea1cf -rbbf33dea4a288fa84c0845e7808879800d65e774
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 943c6072dae3678dbba29f9b63035d44139ea1cf)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision bbf33dea4a288fa84c0845e7808879800d65e774)
@@ -71,6 +71,7 @@
 static OVERRIDE_U32_T standbyModePublishInterval = { DISINFECTS_DATA_PUB_INTERVAL, DISINFECTS_DATA_PUB_INTERVAL, DISINFECTS_DATA_PUB_INTERVAL, 0 };
 
 static const U32 SERVICE_TIME_INTERVAL_S = (U32)( 365 * 0.5 * SECONDS_IN_A_DAY );              ///< HD/DG 6-month service interval in seconds.
+static BOOL homingInitiated;                                                                   ///< Flag indicates actuator homing has been initiated from standby mode.
 
 // ********** private function prototypes **********