Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r61716bc97ecca8af1ec560333844a8cf602eccb0 -rdd1a9a6f5e43a5da27f4d51f56388f7d019cc43d
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 61716bc97ecca8af1ec560333844a8cf602eccb0)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision dd1a9a6f5e43a5da27f4d51f56388f7d019cc43d)
@@ -1055,7 +1055,9 @@
         if ( lastBloodPumpDirectionCount != dirErrorCnt )
         {
             lastBloodPumpDirectionCount = dirErrorCnt;
+#ifndef DISABLE_PUMP_DIRECTION_CHECKS
             SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_PUMP_DIRECTION_STATUS_ERROR, (U32)HD_PUMP_BLOOD_PUMP )
+#endif
         }
 #endif
         bpMCDir = ( getMeasuredBloodPumpMCSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );