Lenze i550

12.10.2 Basic seng and opons
Addressing the EtherCAT devices
The EtherCAT devices are normally addressed via a permanent 16-bit address dened by the
master. At the start, this address is assigned automacally to each node by the master,
depending on the physical order in the network. The address is not saved and gets lost when
the device is switched o.
"Explicit Device Idencaon" via rotary encoder switch or parameter
"Explicit Device Idencaon" is required if the device is part of a "Hot Connect" group or the
device is operated within a modular Lenze machine applicaon. Each slave receives an unam‐
biguous idener for being idened by the master.
Seng Assignment of the idener
0x00 Idener via the parameter 0x2361:004 (P510.04).
0x01 ... 0xFF Idener via the rotary encoder switches.
Example: Seng for the value 52
(3 × 16) + (4 × 1) = 52
x16 x1
The value set via the rotary encoder switches is used once when the mains is switched on or
aer a network restart with 0x2360 (P508.00) = 1. A changed value during operaon will only
become valid aer the network has been restarted.
As an alternave, a master can also use staon alias addresses of the slaves that are cong-
ured and unambiguous in the network. For this purpose, a staon alias address must be saved
in the EEPROM of the device by seng the corresponding register.
Parameter
Address Name / seng range / [default seng] Info
0x2361:004
(P510.04)
EtherCAT sengs: Device idener
(EtherCAT se.: Device ident.)
0 ... [0] ... 65535
•
From version 02.00
Seng of the idener unambiguous in the network (Explicit Device
Idencaon).
This seng is only valid for rotary encoder switch seng 0 (0x00).
Conguring the network
EtherCAT
Basic seng and opons
373