Page 66
PROFINET, Documentation
optoNCDT 1900 / Profinet
8.3
General, Initial Operation
The ILD1900-x-IE with PROFINET is a PROFINET IO device that can exchange data cyclically and acyclically with a PROFINET IO con-
troller. The sensor supports PROFINET with RT (Real-Time Communication). PROFINET IRT (Isochronous Real-Time Communication)
is currently not possible.
Maximum measurement frequency (RT)
10 kHz (via oversampling)
Minimum bus cycle period (RT)
1 ms
Supported I&M records
0 to 3
Minimum cyclic process data size
4 bytes
Maximum cyclic process data size
288 bytes
Number of input modules
8
Number of input submodules
48
In the delivery state, the ILD1900-x-IE with PROFINET has no IP address and also no device name. These settings must be made
once. The IP address and the device name are assigned via the PROFINET Discovery Protocol. The IP address and the device name
can be assigned, e.g., via the
TIA Portal
software.
i
To use the ILD1900-x-IE with PROFINET, you need the GSDML file associated with the sensor. This is an XML file that you must
include in your PLC environment, see Chap.
i
Define the modules in the device overview, see Chap.
.
i
Refer to the notes and examples for acyclic reading and writing of records, see Chap.
8.4
Cyclic Data Traffic
With RT operation, the ILD1900-x-IE with PROFINET achieves a minimum bus cycle time of 1 ms. With RT operation, the sensor mea-
sures at the internal measuring rate.
In PROFINET, the structure of the process data is defined by the modules and submodules. Modules can be placed in slots and sub-
