Hello Guys,
Have you tried sending Global NIO from PLC anytime which is connected to MES,
because when I tried to do this Iam getting below error from MES,
content of MES telegram :
<result returnCode="-1">MES detected an error.</result>
<trace>
<trace level="error" code="700200103" text="The following variables could not be found within the current event data: resHead.nioBits. " source="" />
The reason why is this error appear is because the value sent by PLC for Global NIO bit is "2147483648", where as MES expects the max value only until "2147483647" (Tested), for the data type DINT, everything is as per standards in PLC and MES.
PLC considers the value as unsigned int where in MES as signed int.
Does anybody have similar experience ? Do we have a standard fix for this problem from the MES side ?
We are facing this problem in some of our exsisting machines.