Data backup
15.9 Network settings
PCU
PCU and, if applicable, NCU settings saved with the HMI on the PCU. The following data is
backed up:
● PCU
– /user/system/etc/basesys.ini
– mmc.ini for SINUMERIK Operate
● NCU (when present as master)
– /user/system/etc/basesys.ini
– /user/common/tcu (complete directory)
The following archives are created: Archivename_pcu.arc and Archivename_ncu.arc
Importing an archive for a configuration with NCU as master (DHCP) and PCU (on_low):
1. Import the archive for Archivename_pcu.arc on a PCU with SINUMERIK Operate.
2. Depending on the replaced parts of the NCU, note the following:
– If the NCU was not replaced, the system restarts.
– The NCU has been replaced, Archivename_ncu.arc must be imported via the X127
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interface with a separate HMI.
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
SINUMERIK Operate (IM9)