joseph_e2
Member
OP's update said it's 6 numeric characters. That should be very straightforward to convert the string to DINT (STOD instruction) and send a DINT[10] to the other PLC, which can use DTOS to convert it back to a string.
If there'll ever be other characters or long strings, though, it's probably best to just send 2 STRING[5] tags.
If there'll ever be other characters or long strings, though, it's probably best to just send 2 STRING[5] tags.