Restarting After Mmc Cpu Replacement - Siemens SINUMERIK 840C Installation Instructions Manual

11 Data Backup/CPU Replacement

11.1.5 Restarting after MMC CPU replacement

11.1.5 Restarting after MMC CPU replacement
Loading using the streamer (Restore)
MMC CPU without
system software
After switching on
"Backup" menu is offered
Connect streamer and set up the respective type of streamer
Different software versions
1) MMC CPU without system software:
Insert backup tape "Complete system" and read in.
2) MMC CPU with system software and same software version:
Insert backup tape "Complete system" (same version) and
read it in using a "Restore" system or read in backup tape
"User data" using "Restore user data".
3) MMC CPU with system software of a different version:
"Uninstall MMC system" may have to be carried out before reading in.
Proceed as in 2). Take note of upgrading instructions.
4) MMC CPU with user data "SW upgrading instructions":
See upgrading instructions
Save user data
Proceed with "Uninstall MMC system"
Read in tape with new software version via "Install MMC system"
Read in user data via "Restore user data".
Once reading in has been completed, switch system off and then on again
Load PLC MD from disk via Diagnosis/Startup/Machine data/File function
If required load data from disk to NCK
11–8
Control "ON" after MMC CPU replacement
After switching on in the "Diagnosis",
select startup of the"Backup" menu
Set date/time
Select "Restore/Backup"
Carry out a PLC restart via PG or
Diagnosis/General reset mode
© Siemens AG 1992 All Rights Reserved
MMC CPU with
system software
"Startup" operating area,
6FC5197- AA50
SINUMERIK 840C (IA)
01.99