Data Backup Via V24 On The Mmc 102/103 - Siemens SINUMERIK FM-NC Installation And Startup Manual

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11.3.1 Data backup via V.24 on the MMC 102/103
S
Hardware and
software
S
requirements
S
System overview
Fig. 11-1
Data in the system
Where are the data
The data are normally stored in the battery-backed RAM of the NC or PLC or on
the MMC 102/103. You can store all data in specific directories on the hard disk
stored?
of the MMC 102/103.
Settings of the
Only the archive format is permitted for certain data during data output via the
V.24 interface V.24 interface. This applies to: data with the ARC extension and data for the
boot files of the FDD and MSD.
If remote diagnostics is to be activated, a different V.24 interface must be se-
lected for the data output.
 Siemens AG 2000 All Rights Reserved
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
PG740, PC
V.24 cable
PCIN (V4.2)
MMC102/103 V24
Hard disk
MPI
CCU1/CCU2
FDD
Battery-
backed
RAM
System overview
Drive data NC data
11 Data Backup
11.3 Data backup via MMC 102/103
PG740
Diskette
MSD
PLC data MMC data
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