Index: PIDControllers.c
===================================================================
diff -u -ra0f051c3f707ecbc537bdc85c40f0df346066652 -r33962c12ea22f86cf59f3ba0b9372f4056b86c2d
--- PIDControllers.c	(.../PIDControllers.c)	(revision a0f051c3f707ecbc537bdc85c40f0df346066652)
+++ PIDControllers.c	(.../PIDControllers.c)	(revision 33962c12ea22f86cf59f3ba0b9372f4056b86c2d)
@@ -69,7 +69,7 @@
     { 0.0, 0.0, 0.0, 0.9, 0.10, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 100.0, CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_BLOOD_FLOW
 #endif
 #ifdef _DD_
-    { 0.0, 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 25.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PID_CONTROLLER_ID_RO_PUMP
+    { 0.0, 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 100.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PID_CONTROLLER_ID_RO_PUMP
 #endif
 };
 
@@ -314,7 +314,7 @@
 
             case CONTROLLER_SIGNAL_PID_DERIVATIVE_OUTPUT:
                 output = controller->Kd * ( controller->errorSignal - controller->errorPrevious );
-
+                break;
             default:
 #ifdef _DD_
                 SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DD_SOFTWARE_FAULT, SW_FAULT_ID_PID_CTRL_INVALID_SIGNAL, (U32)signalID )