Index: firmware/App/Controllers/SyringePump.c
===================================================================
diff -u -r7b74c2bf11c26a510aee4a6045fc0bed6a456401 -rfef80429278a165c2f512cb78606bd7b39f4a464
--- firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 7b74c2bf11c26a510aee4a6045fc0bed6a456401)
+++ firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision fef80429278a165c2f512cb78606bd7b39f4a464)
@@ -14,8 +14,9 @@
 * @date    (original)  04-Mar-2021
 *
 ***************************************************************************/
-#include <math.h>
 
+#include <math.h>       // Used for fabs() functions
+
 #include "AlarmMgmt.h"
 #include "FPGA.h"
 #include "ModeTreatmentParams.h"
@@ -163,10 +164,12 @@
 #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
 {
@@ -342,6 +345,7 @@
     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,