Settings
6.3 Security
SIMATIC MV500
Operating Manual, 05/2019, C79000-G8976-C495-02
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Automatic data backup
In this group, you specify the settings for saving the device configuration on the micro SD
card. Note that the MicroSD card was formatted with FAT32.
Table 6- 27 Automatic data backup
Parameter
Possible values
Default
Description
Back up to a local micro SD card
After every
successful save
of a program
☐
/ ☑
☐
When this option is enabled, the WBM runs a
complete backup of the device configuration each
time a program is successfully saved.
Requirements: Sufficient free storage space is
available on the micro SD card. This parameter
depends on the "Memory size" parameter.
On start of
processing
mode
☐
/ ☑
☐
When this option is selected, the WBM runs a
complete backup of the device configuration each
time before the reader status change "Stop ⇒
Start".
Requirements: Sufficient free storage space is
available on the micro SD card. This parameter
depends on the "Memory size" parameter.
Memory space to be kept free on the micro SD card
Memory size
250 ... 1 000 000 MB
250
Specifies the memory space to be kept free on
the micro SD card.
The free memory space on the micro SD card is
checked after each backup and old data backups
may be deleted.
6.3
Security
Specify a user with the "Administrator" authorization in the "Security" menu to specify rights
for the different user roles (Standard, Service, User1).
Assignment of rights
Users with the "Administrator" authorization are the only users who can assign rights. Rights
are assigned by selecting the appropriate check box in the table for the relevant role. This
defines the tasks that can be performed by users with the particular role.
Table 6- 28 Possible tasks
Parameter / Action
Description
Take control
Override the DISA signal.
Program
Creating or changing programs in the "Program" menu.
Libraries
Creating or changing library elements in the "Libraries" menu.
Communication
Settings in the "Communication" menu
