Index: firmware/App/Controllers/DialysatePumps.c
===================================================================
diff -u -r3417933e6edf61a914c428e2fa944b3b349272a4 -rb83b525617ddffecc06b81c97e2534cdd3446c47
--- firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision 3417933e6edf61a914c428e2fa944b3b349272a4)
+++ firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision b83b525617ddffecc06b81c97e2534cdd3446c47)
@@ -237,6 +237,17 @@
     }
 #endif
 
+    // Init the dialysate pump with valid PWM while motor is disabled.
+    // when enable triggers, we dont want invlid RPM set that triggers alarm in motor controller.
+    setFPGAD12PumpSpeed( MIN_DIALYSATE_PUMP_RPM );
+    setFPGAD48PumpSpeed( MIN_DIALYSATE_PUMP_RPM );
+
+#ifdef __PITEST__
+    for ( i = 0;  i < NUM_OF_CONTROLLER_SIGNAL; i++ )
+    {
+        pIControlSignal[ i ] = 0.0F;
+    }
+#endif
     // Initialize the persistent alarms for fresh dialysate pump
     initPersistentAlarm( ALARM_ID_DD_D12_PUMP_RPM_OUT_OF_RANGE, RPM_OUT_OF_RANGE_TIME_OUT, RPM_OUT_OF_RANGE_TIME_OUT );
     initPersistentAlarm( ALARM_ID_DD_D12_PUMP_OFF_FAULT, SAFETY_SHUTDOWN_TIMEOUT, SAFETY_SHUTDOWN_TIMEOUT );