Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -rb36fc8801adfc9d2f402450abffe721e71f9a5e5 -r359f9350ad9b2156ce02c94fa4950c4fb6768572
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision b36fc8801adfc9d2f402450abffe721e71f9a5e5)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 359f9350ad9b2156ce02c94fa4950c4fb6768572)
@@ -333,10 +333,10 @@
 static FPGA_SENSORS_ASYNC_T  fpgaSensorReadingsAsync;                   ///< Record of last received async (as needed) FPGA sensor data.
 #endif
 
-#ifndef DEBUG_ENABLED
+//#ifndef DEBUG_ENABLED TODO: uncomment it DN-15SEPT2022
 static U16 currentFPGATimerCount_ms;                                       ///< Current FPGA timer count in ms.
 static U32 currentTimerCount_ms;                                           ///< Current processor timer count in ms.
-#endif
+//#endif
 
 // ********** private function prototypes **********
 
@@ -971,7 +971,7 @@
  *************************************************************************/
 void execFPGAClockSpeedTest( void )
 {
-#ifndef DEBUG_ENABLED
+//#ifndef DEBUG_ENABLED   TODO: uncomment it DN-15SEPT2022
     U16 const newFPGATimerCount_ms = getFPGATimerCount();
     U32 const newTimerCount_ms = getMSTimerCount();
     U32 const diffFPGATimerCount = (U32)u16DiffWithWrap( currentFPGATimerCount_ms, newFPGATimerCount_ms );
@@ -981,13 +981,16 @@
     {
         if ( abs( diffFPGATimerCount - diffTimerCount ) > PROCESSOR_FPGA_CLOCK_DIFF_TOLERANCE )
         {
-            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_FPGA_CLOCK_SPEED_CHECK_FAILURE, diffFPGATimerCount, diffTimerCount );
+            if ( TRUE == incTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_CLOCK_SPEED_ERROR ) )   // DN-16SEPT2022
+            {
+                SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_FPGA_CLOCK_SPEED_CHECK_FAILURE, diffFPGATimerCount, diffTimerCount );
+            }
         }
     }
 
     currentFPGATimerCount_ms = newFPGATimerCount_ms;
     currentTimerCount_ms = newTimerCount_ms;
-#endif
+//#endif
 }
 
 /*********************************************************************//**