Siemens SIMOTION D410 Commissioning Manual page 77

Extensive follow-up work is usually required particularly for free telegram configurations (e.g.
for TB30, TM15 DI/DO, TM31).
Note
If the symbolic assignment is activated later, previously existing telegram settings and BICO
interconnections for all SINAMICS telegrams that are set to Standard/Automatic
(Communication -> Telegram configuration) are replaced at the next compilation. This may
change telegrams and BICO interconnections and delete telegram extensions previously set
up manually.
For this reason, make a backup copy of your project before activating the symbolic
assignment.
To retain the settings that have been made, after the selection of "Use symbolic assignment,"
the setting "User-defined" must be selected and the check box cleared for automatic telegram
setting/address adaptation for the respective message before compilation.
Assigning a drive later
You can create an axis in SIMOTION SCOUT and assign it to a drive later. You can thus load
your user program to the controller and (with the exception of the non-existent drives) test it.
"Axes without an assigned drive" have the advantage compared to a procedure with
temporarily assigned "virtual axes" in that configuration data are fully available, and
reconfiguration of "virtual axis -> real axis" is not necessary.
Adaptation
In addition to the symbolic assignment, the automatic adaptation facilitates the configuration
of SINAMICS S110/S120 data as of SIMOTION V4.2. During power-up of the SIMOTION
devices, reference variables as well as drive and encoder data of the SINAMICS S110/S120
are automatically taken over for the configuration data of the SIMOTION technology objects
"TO axis" and "TO externalEncoder". This data no longer has to be entered in SIMOTION.
For further information see
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Requirement
Symbolic assignment is supported by the TO axis, TO externalEncoder and the TO outputCam,
TO camTrack and TO measuringInput. The onboard I/Os of a SIMOTION D, of a
SIMOTION D410
Commissioning Manual, 04/2014
SIMOTION Runtime Basic Functions Function Manual
TO Axis Electrical/Hydraulic, External Encoder Function Manual
Commissioning (software)
5.1 Overview of commissioning
77