The topologies that may be used with the SIMOTION D4x5‑2 and CX32‑2 are listed below. In
each case, the description specifies whether the control of Safety Integrated functions is routed
through to the drives.
● SIMATIC F‑CPU (master), connected via PROFIBUS with PROFIsafe to SIMOTION
D4x5‑2 (I-slave)
Note: PROFIBUS not possible configuration via SCOUT TIA
– Routing to SINAMICS Integrated drives of the D4x5‑2 and the CX32‑2.
– Routing to the drives of a SINAMICS S110/S120 CU connected to the D4x5‑2.
The CU is connected as a slave via PROFIBUS to the DP master interface of the D4x5‑2.
Routing to a CU connected via PROFINET is not possible.
● SIMATIC F‑CPU (controller), connected via PROFINET with PROFIsafe to
SIMOTION D4x5‑2 (I-device)
– Routing to SINAMICS Integrated drives of the D4x5‑2 and the CX32‑2.
– Routing to the drives of a SINAMICS S110/S120 CU connected to the D4x5‑2.
The CU is connected as device via PROFINET to the PROFINET interface of the D4x5‑2
(=controller) or the CU is connected as a slave via PROFIBUS to the DP master interface
of the D4x5‑2.
● The SIMOTION D4x5‑2 is the PROFIBUS master for a direct fail-safe slave-to-slave
communication, e.g. between a SIMATIC F-CPU (e.g. ET 200S F‑CPU) and a
SINAMICS S110/S120 CU.
Direct fail-safe slave-to-slave communication with telegram 901: As of V4.3 SP1 HF9
Not for SCOUT TIA (SIMOTION in the TIA Portal)
See also application example in Internet (
https://support.industry.siemens.com/cs/ww/en/
Note
Control for the Safety Integrated functions cannot be routed to the SINAMICS Integrated
of the D4x5‑2 or a CX32‑2 in this constellation.
Topologies (Shared Device)
With the Shared Device functionality, you can configure access to an IO device with several
IO controllers using PROFINET. This enables channels/modules to be flexibly assigned to
different IO controllers. This option is available for inputs and outputs. You can use this
mechanism to access the fail-safe data of a drive configured below a SIMOTION CPU via the
F-CPU (e.g. access of an S7-1500 F-CPU to a SINAMICS S120 CU320-2 which is subordinate
to a SIMOTION D4x5-2).
Requirement:
SIMOTION SCOUT (not possible with SCOUT TIA)
Note
When configuring PROFIsafe, it is recommended that you use the I-device F proxy functionality
instead of the Shared Device.
Commissioning (software)
7.20 Configuring Safety Integrated functions
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
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