ABB PST210 - Page 63

8:1 Overview
The PST softstarter has an interface on the front for connecting the ABB eldbus plug is
used for eldbus communication. Through this interface, it is possible to control the soft-
starter, achieve status information, as well as upload and down-load parameters.
The interface between the softstarter and the eplug is always the same. Independent of
softstarter size, it is possible to connect any eldbus protocol in the future since the protocol
is dened in the eplug itself.
The following eldbus protocols are available:
• AS-Interface
• DeviceNet
• Probus DP
• Modbus
8:1.1 Required accessories
To connect the softstarter to a eldbus system, the following accessories are required:
• Fieldbusplug for appropriate protocol (check that the cable length is sufcient).
• Connectors for bus connection.
• End plug (some protocols).
• Software for PLC set-up.
8:1.2 Instructions
To set up I/O, parameters, etc., please visit www.abb-control.com, go to the Literature
Library, select “3. Technical Manual Download Library” and scroll down the page to
locate the Softstarter technical literature library. Engineering document packages can be
downloaded for all available protocols.
Chapter 8
Fieldbus communication (option)
Made in Sweden
PTCKey-Pad Fieldbus
Made in Sweden
PTCKey-Pad Fieldbus
Figure 1: Principle of a eldbus network with PST softstarters connected
8.2 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
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