3 Application
The teleservice kit enables the control and maintenance of frequency inverters via a
telecommunication connection.
From a central terminal, frequency inverters can be parameterized, controlled and
monitored.
Via teleservice, the staff on site can be supported during commissioning.
The use of the teleservice kit offers the following advantages:
− Errors in a system can be detected and repaired quickly. Thus less standstill times.
− Flexible, operation-specific plant monitorin
g and reporting of the plant states to the
operating staff.
− Continuous plant monitorin
g for assessment of the production process and for
preventive maintenance.
− Availability and efficiency of customer service is increased by remote commissioning
and maintenance.
Establishment of communication connection
The communication connection is shown in the following diagram. The control software
VPlus is installed on a service terminal, and the dialing process is started.
The modem connected to the PC establishes the connection to the modem on the plant
side via an analog telephone line. Now, the frequency inverter is accessed via a serial
cable and an interface converter.
When the connection was established successfully, the data of the frequency inverte
r
are downloaded and represented in VPlus.
Note: In addition to analo
g modems, the control software VPlus also supports
several other communication media. For more information, refer to the
annex.
11/075
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