These kinds of errors can have the following causes:
- The sender sends the telegrams faster than the ibaPDA acquisition time base or the network are designed for. This is why telegrams go lost or arrive fragmented.
- Different TCP/IP protocol versions on ibaPDA-PC and sender concerning acknowledgment handling. For further information please consult the "ibaPDA-Interface-S7-TCP/UDP" manual.
- Use UDP/IP protocol instead. Because of how it works sequence errors can not happen.