Maintenance
11.5 Resetting CPUs to factory settings
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
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Behavior after the firmware update
After the firmware update, check the firmware version of the updated module.
Reference
You can find more information on firmware updates in the STEP 7 online help.
11.5
Resetting CPUs to factory settings
Introduction
The CPU can be reset to its as-delivered condition using "Reset to factory settings". The
function deletes all information saved internally on the CPU.
Recommendation:
Switch the CPU to its as-delivered condition if:
●
You remove a CPU and use it elsewhere with a different program.
●
You store the CPU.
When resetting to factory settings, remember that the IP address parameters are also
deleted.
Options for resetting a CPU to factory settings
You can reset the CPU to its as-delivered condition:
●
Using the mode selector
●
Using the display
●
Using STEP 7
Summary of Contents for Simatic S7-1500H
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