Beckhoff EL34 Series Documentation page 40

Basics communication
Fig. 24: 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. 25: Online list
40 Version: 1.5 EL34xx