Lenze EtherNet/IP E84DGFCGEJP User Manual

Lenze · Decentralised frequency inverter 8400 motec (EtherNet/IP™ option) · EDS84DMOTEIP EN 3.0 - 02/2019 37
Commissioning
Setting the IP configuration of the Inverter Drive 8400 motec
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6.3.5 Setting the multicast configuration
Several scanners ("Listen only" or "Input only" connections) can access multicast telegrams which
are sent by the inverter. Settings for multicast configuration have to be carried out as well in the
EtherNet/IP configuration software (e.g. »RSLogix 5000« from Rockwell).
By default, the Communication Unit automatically generates the multicast IP start address used for
the I/O data transfer. The TTL default value for multicast transmission is ’1’, so the multicast I/O
data packets are exclusively propagated via the local network.
The following multicast codes are configurable:
Multicast IP Start Address
Multicast IP start addresses serve to send a message to the members of a certain group (i.e. possibly
to several nodes).
The multicast IP start address is set/changed in C13006
.
The currently used multicast IP address of the inverter is displayed in C13016/1...4
.
 Note!
You can also explicitly set the multicast IP start address and the multicast TTL value. We
recommend, however, not to change the default settings in order to ensure a secure
multicast transmission.
Code Description
C13018
Selection for multicast IP addressing via instance attribute 9 (Mcast Config) in the TCP/IP
Interface Object (245 / 0xF5) ( 126)
• Value ’0’: The default algorithm is used.
• Value ’1’: The address from code C13006
is used as multicast IP start address.
C13019
Setting of the multicast TTL value for the validity time of data packets in the EtherNet/IP
network
(Instance attribute 8 (TTL Value) in the TCP/IP Interface Object (245 / 0xF5)
( 126))
C13020
Used to set how many multicast IP addresses will be assigned.
(Instance attribute 9 (Num Mcast) in the TCP/IP Interface Object (245 / 0xF5)
( 126))
Example: Display of the multicast IP address 239.64.2.224
Code C13016/1
C13016/2 C13016/3 C13016/4
Value 239 64 2 224

Lenze EtherNet/IP E84DGFCGEJP Specifications

General

Brand	Lenze
Model	EtherNet/IP E84DGFCGEJP
Category	Conference System
Language	English