Trace - Siemens Simatic S7-1500R System Manual

Reference
You will find more information on diagnostics in the Diagnostics
(https://support.industry.siemens.com/cs/ww/en/view/59192926) function manual.
2.3.5

Trace

The trace functionality facilitates troubleshooting and optimization for the user program.
Trace records device tags and evaluates the recordings. This allows you to analyze
defective signal responses. Tags are, for example, drive parameters or the system and user
tags of a CPU. Because the CPU records tags directly, the trace and logic analyzer function
is suitable for monitoring highly dynamic processes.
Note
Trace restrictions
The S7-1500R/H redundant system does not support the storage of measurements on the
SIMATIC memory card.
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
System overview
2.3 S7-1500 R/H-CPUs
41