Index: firmware/App/Modes/ModeTreatment.c
===================================================================
diff -u -rdc200edc6b3c93ec19d52f0662412315b668b3dc -r87d315ee2269056a9ca4a023597e7a8dff7db90b
--- firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision dc200edc6b3c93ec19d52f0662412315b668b3dc)
+++ firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 87d315ee2269056a9ca4a023597e7a8dff7db90b)
@@ -1047,7 +1047,7 @@
         }
         else
         {
-            if ( TRUE == isTxTimeValid )
+            if ( FALSE == isTxTimeValid )
             {
                 rejectReason = REQUEST_REJECT_REASON_TREATMENT_TIME_OUT_OF_RANGE;
             }