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Manual – XFE24A EtherCAT Fieldbus Interface
11
3
Features
Introduction
3.3.6 Monitoring functions
Using a fieldbus system requires additional monitoring functions for the drive technolo-
gy, for example, time monitoring of the fieldbus (fieldbus timeout) or rapid stop concepts.
You can, for example, adapt the monitoring functions of MOVIAXIS
®
specifically to your
application. You can determine, for instance, which of the servo inverter’s fault respons-
es should be triggered in the event of a bus error. It is a good idea to use a rapid stop
function for many applications. However you can also freeze the last setpoints so that
the drive continues to operate with the most recently valid setpoints (for example, con-
veyor belt). As the range of functions for the control terminals is also guaranteed in field-
bus mode, you can continue to implement rapid stop concepts using the terminals of the
servo drive, irrespective of the fieldbus used.
3.3.7 Diagnostics
The MOVIAXIS
®
multi-axis servo inverter offers numerous diagnostic options for startup
and service. For example, you can use the integrated fieldbus monitor to control setpoint
values sent from the higher-level controller as well as the actual values.
3.3.8 PDO Editor
Furthermore, you are supplied with a variety of additional information about the status
of entire process data flow. The PDO Editor in conjunction with the MOVITOOLS
®
MotionStudio PC software offers you an easy-to-use diagnostic tool for setting all drive
parameters (including the fieldbus parameters) and for displaying the fieldbus and unit
status information in detail.