LOYTEC L-Proxy, Руководство пользователя

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L-Proxy User Manual 114 LOYTEC
Version 3.1 LOYTEC electronics GmbH
7.9.15 Upload Dynamic NVs from Device
In LNS-based tools it is possible to create dynamic NVs on the device manually. This is a
possible workflow to engineer the NV interface of the device in the LNS database. To use
those manually created dynamic NVs, the L-Proxy Configurator must synchronize its
dynamic NV information with the port.
To Upload Dynamic NVs
1. Select the CEA709 Port folder.
2. Right-click and select Sync Dynamic NVs in the context menu. The L-Proxy
Configurator then loads any new dynamic NVs, which have been created and are not
yet part of the port interface definition. The process completes when the dialog shown
in Figure 114 appears.
Figure 114: Synchronizing dynamic NVs from the device.
3. Click on Finish . The new dynamic NVs now appear in the data point list and can be
edited and used on the device.
7.9.16 Repair LNS Database from Device
When working with static NVs in advanced mode, the static interface of any port can be
changed by creating or modifying static NVs. If connected via LNS to port A, all changes
to port A are upgraded into the LNS database when downloading the configuration. If
another port (port B) that is not the port currently connected to the LNS database is
modified, this can lead to problems. Because the static interface of port B is changed, it
gets another model number and is no longer correctly recognized in port B’s LNS database.
The same problem can occur in advanced mode, when connected via FTP in stand-along
mode. In this case, no static interface change can be upgraded into an LNS data base.
When this happens, the engineer of the changed port can no longer access his port in the
LNS database. He would need to delete the old device and add a new device by uploading
the device template from the network or by using the XIF file. In either case, the bindings
and dynamic NVs are lost.
To fix the problem of a changed static interface, where the LNS database is out-of-sync,
the L-Proxy Configurator provides a tool to update the database from the current device’s
interface without deleting the old device.
To Repair the LNS Database from the Device
1. Start the L-Proxy Configurator as LNS plug-in on the device to repair (see Section
7.9.1).
2. The Configurator will detect that the current static interface of the device’s port is out-
of-sync with the database and ask to repair.