Diagnostics
10.1 Troubleshooting procedure
10.1.3
Servo trace bit graphics for Safety Integrated
General
The servo trace function is one of the measuring functions in the start–up area.
Using the servo trace, for drive signals and NCK signals, measurements can be
started by entering a measuring time and trigger conditions. The results of the
measurements are then graphically displayed. Two curves can be displayed in
2 graphics. The results of the measurements can be saved in files. Further, the
graphics can be saved as bitmap file in the HMI data manager – or directly printed
out.
Starting the servo trace
The servo trace is called in the operator area "Commissioning/Optimization test/
Servo trace".
Signal selection
When selecting signals, axes and signal names can be selected from the appropri-
ate lists for a maximum of 4 trace channels (trace 1 to trace 4). Trace 1 has a
special significance – a signal must be selected in trace 1 otherwise when the PI
service is started using the vertical "start" softkey, this is negatively acknowledged
from the NCK.
10-446
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
© Siemens AG 2008 All Rights Reserved
05.08