Added some fixed during pre safety check

- Fixed bug that SafetyIntlkTimeout could not be acknowledged
- Pumps now dont shut off during error in unit (except over- or underpressure), setpoint is now set to discharge power
- Fixed bug not able to restart safety-check when not all strings where off
- Adjusted Safetyparameters to match safetycheck protocol

PLC/POUs/MAIN.TcPOU

@@ -1113,6 +1113,10 @@ CASE _iStateSafetyCheck OF
 		IF _xStringsOff THEN
 			_iStateSafetyCheck := 0;
 		END_IF
+		
+		IF _xStartSafetyCheck THEN
+			_iStateSafetyCheck := 0;
+		END_IF
 	
 		// Check for errors
 		IF _xStringsErrorActive THEN