Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -rbeeb805ec212b64d188d2ce242c21cb8fb7a9d21 -r384929156a27d850f53a27802e4be69fb906b4c1
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision beeb805ec212b64d188d2ce242c21cb8fb7a9d21)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 384929156a27d850f53a27802e4be69fb906b4c1)
@@ -85,7 +85,7 @@
 static const U32 DIP_MOTOR_SPEED_ERROR_PERSIST = ((5 * MS_PER_SECOND) / TASK_PRIORITY_INTERVAL);
 /// Rotor speed persist time test needs a minimum number of rotations or time.
 static const U32 DIP_ROTOR_ERROR_PERSIST_ROTATION_MIN = 10;
-static const U32 DIP_ROTOR_ERROR_PERSIST_TIME_MIN = (10 * MS_PER_SECOND);
+static const U32 DIP_ROTOR_ERROR_PERSIST_TIME_MIN = (20 * MS_PER_SECOND);
 /// Persist time (task intervals) pump direction error condition.
 static const U32 DIP_DIRECTION_ERROR_PERSIST   = (250 / TASK_PRIORITY_INTERVAL);
 /// Time threshold to trigger an alarm if Dialysate flow data has not arrived within 3 seconds