Commissioning (software)
6.13 Configuration of the technology objects and I/O variables
SIMOTION D4x5-2
266 Commissioning and Hardware Installation Manual, 02/2012
6.13.4 Configuration of the I/Os (variables / TO axis)
You have two ways to assign an I/O variable to I/O terminals:
● Assignment via preferred interconnection (e.g. DI_0 [DI 0, X122.1])
To do this, you must use the SIMOTION preferred interconnection for the corresponding
input/outputs of the SINAMICS DOs. The BICO interconnection is performed
automatically.
● Assignment via PZD (e.g. via DI_0_15 or DO_0_15).
Note that for these signals a message frame of the appropriate length is generated, but
the BICO interconnection is not performed.
Interconnection via preferred interconnection
The I/O variables are configured via the address list. Components that support a symbolic
assignment can be configured without I/O addresses.
Preferred interconnections are displayed as assignment targets in the Assignment dialog box
(e.g. DI_0 [DI 0, X122.1]). The assignment is made by direct selection of the corresponding
terminal signal.
Components that do not support symbolic assignment (e.g. standard PROFIBUS I/O) are
configured via I/O addresses.
Figure 6-55 Address list
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