Siemens SIMATIC S7-1500/ET 200MP System Manual page 324

Result after resetting to factory settings
The following table provides an overview of the contents of the memory objects after the
reset to factory settings.
Table 14- 2 Result after resetting to factory settings
Memory object
Actual values of the data blocks, instance data blocks
Bit memories, timers and counters
Retentive tags of technology objects
(e.g. adjustment values of absolute encoders)
Entries in the diagnostics buffer
IP address
Device name
Counter readings of the runtime meters
Time of day
CPU operating state: RUN and STOP
Only for standard, F-CPUs/compact CPUs with article number 6ES751x-xxx02-0AB0/6ES751x-1CK01-0AB0
1)
If there was a SIMATIC Memory Card inserted in the CPU prior to the reset to factory settings,
the CPU loads the configuration contained on the SIMATIC Memory Card (hardware and
software):
• A configured IP address is then valid again.
• If you have backed up adjustment values of absolute encoders on the SIMATIC Memory
Card with the "MC_SaveAbsoluteEncoderData" instruction, these become valid after the
reset to factory settings with SIMATIC Memory Card inserted in the CPU.
Note
Password for protection of confidential configuration data
The password for protection of confidential configuration data is retained after the CPU is
reset to factory settings. The password is only deleted when the "Delete password for
protection of confidential PLC configuration data" option is set.
You can find more information on the password for protection of confidential configuration
data in the Communication
(https://support.industry.siemens.com/cs/ww/de/view/59192925/en) function manual.
Automation system
System Manual, 01/2023, A5E03461182-AK
Contents
Initialized
Initialized
Initialized
Initialized
Depends on the procedure:
•
•
•
Set to "CPU"
Initialized
Is set to "00:00:00, 01.01.2012"
The CPUs are set to STOP; the "STOP Active" LED is activated.
1)
Using mode switch: is deleted
Using display: is deleted
Using STEP 7: Depending on the setting of the "Keep IP ad-
dress"/"Delete IP address" option buttons
Maintenance
14.6 Reset to factory settings
323