Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r33d652cfc884eeea0a422c39a15634fd74dc0ce3 -r3533955f242cec0505e8826e0e2d96f7b79ad499
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 33d652cfc884eeea0a422c39a15634fd74dc0ce3)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 3533955f242cec0505e8826e0e2d96f7b79ad499)
@@ -423,6 +423,7 @@
     U08 stpReadCtr = getFPGADialysateFlowStatusPacketReadCounter();
     U08 flowErrorCtr = getFPGADialysateFlowErrorCounter();
 
+#ifndef DISABLE_FPGA_COUNTER_CHECKS
     // Check for stale flow reading
     if ( TRUE == isPersistentAlarmTriggered( ALARM_ID_HD_DP_FLOW_READ_TIMEOUT_ERROR, ( fpReadCtr == lastDialysateFlowFastPacketReadCtr ) ) )
     {
@@ -436,6 +437,7 @@
     {
         SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_DP_FLOW_READ_TIMEOUT_ERROR, (U32)DIALYSATE_FLOW_READ_CTR_STATUS_PACKET )
     }
+#endif
 
     // Record flow read counters for next time around
     lastDialysateFlowFastPacketReadCtr = fpReadCtr;