Siemens SINUMERIK 840C - Manual (Page 768)

01.99 11 Data Backup/CPU Replacement
11.1.6 Loading via V24 interface or FD-E2
11.1.6 Loading via V24 interface or FD-E2
Example: Replacement of MMC CPU
MMC software is loaded (same software version)
Enter password for Diagnosis operating area
Set date/time in Diagnosis operating area
Connect external device
Attention: FD-E2 requires booting from MMC
Select Services operating area/device
Load user data via V24 interface or floppy
via Data input/Input start
PLC MD, ”Load from disk” via Diagnosis/
Startup/Machine data/File function
Carry out a PLC restart via PG
or Diagnosis/General reset mode
If required load data from disk to NCK
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SINUMERIK 840C (IA)