Trace Bit Graphics For Safety Integrated - Siemens SINUMERIK 840D sl Function Manual

11.1.4

Trace bit graphics for Safety Integrated

General
The trace function is one of the measuring functions in the Diagnostics operating area. Using
the 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.
The following variables are of interest:
● Trace for NC/PLC variables
Recording and graphical representation of the SERVO signal values with respect to time,
such as actual position value, following error, etc.
● Trace for drive variables
Recording and graphical representation of the signal values with respect to time from the
drive system, such as e.g. speed actual value, current actual value etc.
It must be possible for the signals to be recorded to be interconnected via a BICO source.
Starting the trace
The trace is called in the "Diagnostics" operating area → Menu forward key → "Trace"
Figure 11-35
The variables can be selected using the "Insert variable" softkey. When inserting a variable,
the associated axis for the measurement is selected, [1] means axis X1. The variable is
transferred into the list and the list completed with "OK".
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Starting the servo trace
Diagnostics
11.1 Troubleshooting procedure
589