Starting Up HMI Embedded (IM2) 08/2005
7 Data Backup
© Siemens AG, 2005. All rights reserved
IM2/7-112 SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
7.1 Data backup
A data backup should always be made after significant changes been made.
7.1.1 General
Execution
You should backup your data
• after start-up,
• after changing machine-specific settings,
• after service (e.g., after replacing hardware or software), in order to resume
operation quickly,
• during start-up before altering the memory configuration to make sure that no
data are lost during start-up.
The modified data can be stored over all furnished drive connections.
Required accessories and prerequisites
You will require the following accessories for data backup:
• USB stick
• Keyboard (for uppercase/lowercase)
To store the data to the CompactFlash card you need the license enable for the
additional 256 MB HMI user memory.
NC/ PLC
The entire data backup with the SINUMERIK 840D sl is divided into
1. Data backup for NCK
2. Data backup for PLC
3. Drive data
Structure of the file name
Table 7-1 File name structure for NCK data
_N_ Bereich Unit - Type
• The area indicates which data are to be backed up or retrieved (general,
channel-specific, or axis-specific).
• The unit defines the channel, the axis or the TOA area. No unit has to be
specified if the entire area is selected.
• The type determines the data type. During a data backup, the file names are
created and output automatically.
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