Index: firmware/App/Controllers/AirPump.c
===================================================================
diff -u -ra452377c3d89ff36fa90faef5e3790e2322237a3 -rbcb2d06f70133461b4dccff75dd544a2013ad725
--- firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision a452377c3d89ff36fa90faef5e3790e2322237a3)
+++ firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision bcb2d06f70133461b4dccff75dd544a2013ad725)
@@ -99,6 +99,7 @@
     // need to pass the result immediately to user when user enter invalid range
     if ( FALSE == validInput )
     {
+        SET_ALARM_WITH_2_U32_DATA( ALARM_ID_TD_AIR_PUMP_DUTY_CYCLE_OUT_OF_RANGE, power, (U32)state )
         result = FALSE;
     }
     // unsigned integer never be less than 0