Lenze 2130IB - Manual (Page 9)

7
Planning
1. General information about PROFIBUS
The 2130IB interface module is used for serial connection of Lenze
controllers with the standardized serial communication system
PROFIBUS (Process Field Bus). PROFIBUS is suitable for parameter
setting and control of controllers via a host.
The following PROFIBUS variants are supported (see figure below):
• PROFIBUS-FMS (DIN 19245 part 1 and part 2)
• PROFIBUS-DP (DIN19245 part 1 and part 3)
In a PROFIBUS system, hosts, PC or PLC are called master, and
controllers are slaves.
The different PROFIBUS operating modes
DP operat. Mixed operation
(DP operation
and FMS operation)
FMS operat.
PROFIBUS operat. modes
Both PROFIBUS variants have an identical wiring. Their
communication profile, however, is different.
Data are transmitted via RS485 bus (2130IB.V001) or optical fibre
cables (2130IB.V002).
For the complex tasks in power transmission it has become a
necessity for the component suppliers to agree about the most
important device functions and parameters. Therefore, more than 30
international drive manufacturers have come together to form the
DRIVECOM User Group e.V.
Lenze and the other members have brought these functions together
in a so-called profile (DRIVECOM profile power transmission 21) on
the basis of the PROFIBUS standard (part 2). This profile is
implemented on the 2130IB bus interface module 2130IB.
The DRIVECOM profile definition is a useful supplement of
standardardized communication for the user and describes in general
terms the data contents and the controller behaviour.