HBM PX401, Operating Manual

Page: 543 / 552

Glossary
PMX
A4354-2.2 HBM: public
543
Fieldbus A fieldbus connects in one system field devices such as
detecting elements (sensors) and control elements
(actuators) for communication with a control device. If
several communication participants need to send their
messages via the same line, it must be specified who
(ID) says what (measured value, command) when
(initiative). Standardized protocols exist for this, e.g. yyyy
GSDXML The functionality of a Profinet IO device is always
described in a GSD file. This file contains all relevant
data essential for engineering and for data exchange with
the IO device.
Profinet­IO devices can be described with the
XML­based GSD. International standards led to the
development of the GSD file description language:
GSDML (
G eneric S tation D escription M arkup L anguage).
As the name already states, this is an XML file
(e
X tensible M arkup L anguage) that is language-
independent
.
Greenline HBM shielding design that ensures that HBM products
can function safely without interference and that no
interferences escape to the environment or that supply
networks are not exceptionally overloaded.
GUI status Control word for transmission of data via the PMX web
browser to a connected PLC (this function is currently not
activated).