Cyclic Communication; Generic I/O Module - Siemens SINAMICS G220 Operating Instructions Manual

Description of function
Table 14-45
1) The assembly object is assigned a cycle in the control system.
Part of the EtherNet/IP system management
2)
14.6.3

Cyclic communication

14.6.3.1

Generic I/O module

Overview
A generic I/O module provides cyclic communication between controller and converter.
Description of function
The following are required for cyclic communication between controller and converter:
• The controller has a generic I/O module with all network parameters created: IP address,
subnet mask, standard gateway, station names.
• The converter has been configured with the same network parameters as the controller using
a commissioning tool.
• The number of process data items has been configured in the controller's generic module to
match the telegram selected in the converter:
– Input 101 = sum of all converter send data
– Output 102 = sum of all converter receive data
– Configuration 1 = 0 and configuration 103 = 0
The converter supports 4 ms as the minimum value for RPI (Requested Packet Interval).
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
EtherNet/IP objects
Class
1 hex 1
4 hex 4
6 hex 6
F5 hex 245
F6 hex 246
32C hex 812
32D hex 813
401 hex 1025
Name
Identity object
Assembly object
1)
Connection management object
TCP/IP interfacing object
2)
Ethernet link object
2)
Siemens drive object
Siemens motor object
Parameter object
Functions
14.6 Ethernet/IP communication
Required SINAMICS
object object
x
x
x
x
x
‑
‑
‑
‑
‑
‑
‑
‑
x
x
x
401