Additional documentation, Introduction to the communication “system” archit, Introduction – Schneider Electric Gateway LUFP7 User Manual
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1. Introduction
1.5. Additional Documentation
In the case of Modbus slaves, the features, services and adjustment of the Modbus communications are not
dealt with in this document.
1.6. Introduction to the Communication “System” Architecture
Upstream network (Profibus-DP)
ATS48
VW33-A48
ATS46
VW3-G46301
Profibus-DP
Master
Downstream
network no.1
(Modbus)
Downstream network no.3 (Modbus)
Downstream
network no.2
(Modbus)
Total of 16
motor starters
(TeSys U model)
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