Beckhoff EL72 1-901 Series User Manual

Basics communication
EL72x1-901x 33Version: 1.9
Fig.19: 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.20: Online list

Beckhoff EL72 1-901 Series Specifications

General

Brand	Beckhoff
Model	EL72 1-901 Series
Category	Touch terminals
Language	English