Index: firmware/App/Controllers/SubstitutionPump.c
===================================================================
diff -u -r9eae2f683887bededd2240f51ddfc667d8c1d566 -r5162e2ab6a241c59fddb3a3fafa105ecdd55cd6c
--- firmware/App/Controllers/SubstitutionPump.c	(.../SubstitutionPump.c)	(revision 9eae2f683887bededd2240f51ddfc667d8c1d566)
+++ firmware/App/Controllers/SubstitutionPump.c	(.../SubstitutionPump.c)	(revision 5162e2ab6a241c59fddb3a3fafa105ecdd55cd6c)
@@ -206,12 +206,16 @@
     U32 d92SpeedCnt = getFPGAD92PumpHallSenseCount();
     F32 d92SpeedmLmin = SUBSTITUTION_PUMP_CNT_TO_RPM( d92SpeedCnt ) * SUBSTITUTION_PUMP_VOLUME_PER_REV;
 
+
     substitutionPumps[ D92_PUMP ].measuredPumpSpeed = d92SpeedmLmin;
     rpmDiff = fabs( substitutionPumps[ D92_PUMP ].measuredPumpSpeed - substitutionPumps[ D92_PUMP ].currentPumpSpeed );
 
     isRPMOutOfRange = ( rpmDiff > MAX_ALLOWED_ML_OUT_OF_RANGE ? TRUE : FALSE );
 
-    checkPersistentAlarm( ALARM_ID_DD_D92_PUMP_RPM_OUT_OF_RANGE, isRPMOutOfRange, d92SpeedmLmin, MAX_ALLOWED_ML_OUT_OF_RANGE );
+    if ( substitutionPumps[ pumpId ].execState != SUBSTITUTION_PUMP_OFF_STATE )
+    {
+        checkPersistentAlarm( ALARM_ID_DD_D92_PUMP_RPM_OUT_OF_RANGE, isRPMOutOfRange, d92SpeedmLmin, MAX_ALLOWED_ML_OUT_OF_RANGE );
+    }
 }
 
 /*********************************************************************//**