1 Siemens Simatic S7-400 PLC (master) is coupled via Profibus with
6 PLC's Siemens Simatic S5-115U (IM 308C)
1 Siemens Simatic PLC S5-100U (CP541)
as well with 1 Siemens Simatic PLC S7-300.
The Master receives Production Data and Fault Messages from the Slaves,
it processes those Datas and sends
them via Ethernet (CP444) to a Computer System (PMC).
Components:
Siemens Simatic S7-400 PLC with CP444 Slaves
Siemens Simatic S5-115U PLC with IM308-C
Siemens Simatic S5-100U PLC with CP541
Siemens Simatic S7-300 PLC with CP242
