Configuring the license key terminal with volume licenses

For TwinCAT 3 volume license dongles, a special, customer-specific ESI file must be used for the volume license dongle.

A ZIP file with all ESI files for TwinCAT 3 volume licenses can be downloaded from the Beckhoff FTP server: https://download.beckhoff.com/download/configuration-files/io/ethercat/xml-device-description/Beckhoff_EtherCAT_ESI_EL6070-1xxx.zip

Configuring the license key terminal with volume licenses 1:

Special ESI file for TwinCAT 3 volume license terminal

For a TwinCAT 3 volume license terminal you need the matching ESI file. This is not supplied with TwinCAT as standard, since a TwinCAT 3 volume license terminal is a custom product.