Beckhoff EL3681 Documentation page 5

7.4 Firmware Update EL/ES/EM/ELM/EP/EPP/ERPxxxx ................................................................... 172
7.4.1 Device description ESI file/XML ..................................................................................... 173
7.4.2 Firmware explanation..................................................................................................... 176
7.4.3 Updating controller firmware *.efw ................................................................................. 177
7.4.4 FPGA firmware *.rbf ....................................................................................................... 179
7.4.5 Simultaneous updating of several EtherCAT devices .................................................... 183
7.5 Restoring the delivery state........................................................................................................... 184
7.6 Support and Service...................................................................................................................... 186
EL3681 Version: 3.0
Table of contents
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