Siemens SINAMICS G120 - Page 50

PROFIsafe communication I-slave ↔ slave
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Figure 4-5 The I-slave-slave communication is only possible with ET 200pro FC-2
An I‑slave is a CPU, which is integrated in a fieldbus as intelligent slave. The option of using
an F-CPU as I-slave is only possible with PROFIBUS.
The SIMATIC ET 200pro FC‑2 inverter permits I-slave-slave communication. On one hand,
the F‑CPU is a slave connected to PROFIBUS, and on the other hand, controls the inverter
safety functions via PROFIsafe.
PROFIsafe communications between SINAMICS inverters and an I‑slave is not possible.
Installing
4.3 Connection via PROFIsafe
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
50 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD