Fig. 37 Offline List; Fig. 38 Online List - Beckhoff EL28 Series Documentation

Basics communication
Fig. 37: Offline list
• If the slave is online
◦ The actual current slave list is read. This may take several seconds, depending on the size and
cycle time.
◦ The actual identity is displayed
◦ The firmware and hardware version of the equipment according to the electronic information is
displayed
◦ Online is shown in green.
Fig. 38: Online list
60 Version: 2.2 EL28xx-xxxx