BECKHOFF EL7037 - Manual (Page 36)

Basics communication
In the CoE system 16 indices, each with 255 subindices, are generally sufficient for representing all channel
parameters. The channel-based order is therefore arranged in 16
dec
/10
hex
steps. The parameter range x8000
exemplifies this:
• Channel 0: parameter range x8000:00 ... x800F:255
• Channel 1: parameter range x8010:00 ... x801F:255
• Channel 2: parameter range x8020:00 ... x802F:255
• ...
This is generally written as x80n0.
Detailed information on the CoE interface can be found in the EtherCAT system documentation on the
Beckhoff website.
EL70x7 36 Version 1.0