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11.2 Data backup via MMC 100
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Siemens AG 2000 All Rights Reserved
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
11.2 Data backup via MMC 100
You can back up data via the V.24 interface as follows:
S Series start-up: with an option to select the areas
– NCK (complete)
– PLC (complete)
– MMC (with option of saving only partial areas of the MMC data)
S Area-specific archiving: Backing up and restoring individual data areas
(softkey “Data In”, “Data Out” and “Data Selection”)
These texts are part of the operator panel system software. They must be re-
loaded after hardware component replacement or software upgrading. The
messages must be available in the correct format for this purpose (see Sec-
tion 12.2 Upgrading MMC 100 software). The texts cannot be read back.
1. Connect the PG/PC to interface X6 on the MMC.
2. in “Services” operating area on the MMC.
3. Select “V24 PG/PC” interface (vertical softkey).
4. Select “Settings” and check or enter the parameter settings of the V.24 inter-
face (default setting).
Device type: RTS/CTS
Baud rate: 9600 baud
Parity: None
Data bits: 8
Stop bits: 1
Character for XON: 11H(ex)
Character for XOFF: 13H(3x)
Text end character: 1AH(ex)
Format: – Tape format, deselected for series
start-up or for saving areas
of drive data.
– Select tape format for saving areas of all
other data except for drive data.
Via V.24
Error, operational
message texts and
cycle alarm texts
Sequence of
operations
(data backup)
11 Data Backup
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