Section Record - Siemens SIMATIC S7-1500 Function Manual

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3.13 Record
3.13 Record
Trace and logic analyzer function
You record device tags and evaluate the recordings with the trace and logic analyzer
function. Tags are, for example, drive parameters or system and user tags of a CPU.
The recordings are saved on the device and can be read out by users with appropriate
access rights via the Web server and saved. The trace and logic analyzer function is
therefore suitable for monitoring highly dynamic processes in the Web server.
Requirements
● A trace configuration has been created, i.e. you have defined the recording and trigger
conditions and selected the signals to be recorded.
– Note: You can only display measurements stored on the SIMATIC memory card on
● You have transferred the trace configuration to the device and activated it there.
● You have been assigned the access right "The user is authorized to..." > "...query
diagnostics" in the user administration of the Web server; see section Configuring the
Web server (Page 19).
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the "Record" web page.
In order for the CPU to save the measurements on the SIMATIC memory card, you
must make the following settings in the trace configuration in STEP 7:
1. Set the "Trigger mode" to "Trigger on tag".
2. Select the "Save measurements on device (memory card)" check box.
Function Manual, 11/2019, A5E03484625-AG
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