Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -rffef40f212d885498157395a1a3375542747a603 -r358e32a9fb25a6929fc5bbd7ee1d8ed2c4b69920
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision ffef40f212d885498157395a1a3375542747a603)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 358e32a9fb25a6929fc5bbd7ee1d8ed2c4b69920)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2019-2021 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
-* @file BloodFlow.c
+* @file    BloodFlow.c
 *
-* @author (last) Sean Nash
-* @date (last) 13-Oct-2020
+* @author  (last)      Sean Nash
+* @date    (last)      13-Aug-2021
 *
-* @author (original) Sean Nash
-* @date (original) 07-Nov-2019
+* @author  (original)  Sean Nash
+* @date    (original)  07-Nov-2019
 *
 ***************************************************************************/
 
@@ -1023,7 +1023,9 @@
         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 );