Preventive Backup And Transfer Of The Device Configuration Data - DEV 2190 User Manual

User Manual DEV 2190
Installation of a module:
In the first step plug in the module by inserting it into the two card guides
(CPU module: single card guide, only) of the desired slot and by gently pushing the
module into the chassis that it levels with the adjacent front plates. Next screw in
the (all) knurled head screw(s) of the module. Finally and if applicable, (re-)connect
the corresponding cables to the module.
Note:

When exchanging an amplifier module, be sure to apply the correct type,
please refer to chapter 9.

An exchange amplifier module inserted in a slot of the DEV 2190 inherits the
stored settings of this slot; otherwise, the factory settings are applied.

Again, it is recommended to power down the device for exchange operations.
There may be situations where a longer lasting interruption of the signal trans-
mission is not permitted, so -for instance- the exchange of a defective power
supply module has to be performed while the device is powered up. In this
situation, the operations as described above can be performed without
problems but have to be carried out with the utmost caution!

After the exchange of a module it has to be verified, e.g. via the Web Interface,
whether the (recovered) functionality of the module is detected by the device.
If not, a reset of the device (chapter 4.2.5) may update the CPU module regard-
ing the applied changes. This reset does not interrupt the signal transmission.
4.2.4.1

Preventive Backup and Transfer of the Device Configuration Data

As a preventive measure and since the device provides numerous parameters and
settings, it is generally recommended to back up the device configuration data
externally after the installation of the device is completed, after major changes on
the settings, and before updating the device firmware.
For an external backup of the device configuration data, only the first two steps
need to be executed:
1. Using the data backup functionality (please refer to chapter 5.4.7.4.2) of the
Web Interface to perform a backup of the "Module Data" and of the "Device
Data" (to different slots/lines!).
2. Use the
of both backup sets ("Module Data" and "Device Data").
If the CPU module needs to be exchanged, the next steps are to be performed in
order to transfer the externally saved configuration data to the new CPU module.
3. Considering the instructions of chapter 4.2.4 remove the old CPU module and
install the new CPU module. Power up the device, and login to the Web
Interface (chapter 5.4.1) again using the factory network settings (chapter
4.3.2, considering chapter 4.4.2.1).
4. Using the
externally stored "Module Data" backup set and "Device Data" backup set
(to different slots/lines!).
5. To apply the imported backup sets to the device, the button
used now for the imported "Module Data" and for the imported "Device Data".
Check the data categories/settings that are to be restored (usually all of them)
before operating the
button of the data backup functionality for the external storage
button of the data backup functionality to import the
button.
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