Setting The Monitoring Functions; Standstill And Positioning Monitoring - Siemens SINAMICS G120D Original Instructions Manual

Setting functions
8.6 Basic positioner and position control
8.6.6

Setting the monitoring functions

8.6.6.1

Standstill and positioning monitoring

Description
As soon as the setpoint for the position within a positioning operation no longer changes,
then the converter sets the "Setpoint stationary" signal to 1. With this signal, the converter
starts to monitor the position actual value:
● As soon as the axis has reached the positioning window, the converter signals that the
target has been reached, and maintains the axis in closed-loop control.
● If the axis does not come to a standstill within the standstill monitoring time, the converter
reports fault F07450.
● If the axis does not enter the positioning window within the positioning monitoring time,
the converter reports fault F07451.
Figure 8-23
164
Standstill monitoring and positioning monitoring
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA