General - Siemens SIPROTEC 4 Manual

Characteristic of the ModbusTCP Module

1.1 General

1.1

General

With the EN100+ module firmware Modbus TCP from version V1.00, the Modbus TCP protocol is imple-
mented in addition to other transmission protocols (e.g. IEC 61850 and GOOSE, see chapter 1.5.2) in the
100 Mbit Ethernet module EN100+.
NOTE
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You can find all information about supporting the ModbusTCP protocol in the SIPROTEC 4 device manual.
NOTE
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The required settings are made using the DIGSI 4 V4.90 and higher.
For the configuration of Modbus TCP a DIGSI 4 packet is required with IEC 61850 station configurator.
You can find detailed information on the EN100+ module and the IEC 61850 engineering in the following
manuals:
German edition:
US-English edition:
In the following text, the following abbreviations are used:
Abbreviation
EN100+
Modbus TCP
Application
The application Communication shows an example of the SIPROTEC 4 devices with Modbus TCP and
GOOSE. Modbus TCP is used for communication to a substation controller and GOOSE is used for inter-
device data exchange.
10
Ethernetmodul EN100+, Handbuch
Ethernet Module EN100+, Manual
Meaning
100-MBit Ethernet module EN100+
Modbus TCP over the internet protocol suite
Bestellnr. C53000-G1100-C167
Order no. C53000-G1140-C167
SIPROTEC 4, Modbus TCP Profile, Manual
C53000-L1840-C582-1, Edition 07.2015