Product overview
EL28xx-xxxx34 Version: 2.2
Fig.26: EL2819 “Process Data” tab
• Changes to the process data-specific settings are generally only effective after a restart of the
EtherCAT master:
Restart TwinCAT in RUN or CONFIG mode; RELOAD in CONFIG mode
• Changes to the online CoE directory
◦ are in general immediately effective
◦ are generally stored in non-volatile memory in the terminal/slave. They should be entered in the
CoE StartUp list so that the settings are accepted after a replacement of the terminal. The CoE
StartUp list is processed at each EtherCAT start and the settings are loaded into the slave.
Illustration of the process data and structural contents
The EL2819 provides three different process data for transmission:
• the diagnostics per channel “DIG Diag Inputs” (64-bit),
• the device diagnostics “DIG Inputs Device” (4-bit),
• The switching state of the outputs “DIG output” (16-bit)
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