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Bosch Rexroth AG
MLD communication interfaces and data channels
Addressing
●
For a single-axis system, the axis number "Axis1" always has to be indi‐
cated.
The "RIL_SercosIII" library is also available as an interface be‐
tween the PLC programming environment and the sercos III no‐
des. For example, "Rexroth Inline" I/O modules can be diagnosed
or sercos parameters can be acyclically written or read.
Here the sercos III nodes have to be addressed via their sercos
address.
Functional principle
This section describes in detail how accessing drive parameters from a PLC
program works.
The parameters are addressed via constants from the Base library (FP_....).
The constants used in this library contain the sercos-compatible address for
P-/S-parameters. For the function blocks of the Base library, the "Ident" or
"ParameterNumber" input is provided with these constants.
Fig. 5-8:
Addressing parameters via constants
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
DOK-INDRV*-MLD3-**VRS*-AP02-EN-P
Rexroth IndraDrive Rexroth IndraMotion MLD (2G) as of MPx-18
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