Lɔ̈k MPI/DP protocol TCP/IP protocol,

A lëu bï ya tɛmɛ ne software juëc cï kek ya looi, wala WinCC, Intouch, KEPServerEX, Easy Control, wala a taab.

Siemens S7-300/400PLC alëu bï ya looi në Siemens STEP7 programming software ku Brow software, ku bï ya kony në kä juëc ye kek looi.