diff --git a/PLC/POUs/FB_String.TcPOU b/PLC/POUs/FB_String.TcPOU
index cd4f1d5..3a8f44b 100644
--- a/PLC/POUs/FB_String.TcPOU
+++ b/PLC/POUs/FB_String.TcPOU
@@ -618,6 +618,7 @@ CASE _iState OF
 			_xEnableInverter := FALSE;
 			_rPowerInverterInternal := 0.0;
 			_xEnable := FALSE;
+			_xReleaseLimitErrorsInternal := FALSE;
 			_iState := 31;
 			_tonInverterStartupTimeout(IN := FALSE);
 		END_IF