NORD Drivesystems BU2200 - Manual (Page 10)

3 Configuration in the Bus System
10 BU 2200 GB-3813
3.3 Remote Maintenance (in preparation)
With the aid of the NORDCON software it is possible to access the module and the underlying
frequency inverter via Ethernet for maintenance purposes.
The access rights for remote maintenance are assigned with DIP switch and range from "read only
parameter" (default) to "reading and writing access of parameters" and "remote control of the drive
unit".
(For details, please refer to the "Technical Information / Data Sheet for the bus module).
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ATTENTION Remote control via NORDCON
For control via NORDCON it is important to set parameter P513 "Telegram timeout" according to the NORDCON
cycle time. This ensures that the frequency inverter triggers an error if the Ethernet connection fails!
ATTENTION Unauthorised access
Although the possibility of remote maintenance facilitates the control and analysis of the devices in case of faults,
on the other hand it entails the danger of a "cyber attack" on the system.
The provision of suitable protection measures against unauthorised access is the responsibility of the constructor
of the system. They are not the responsibility of Getriebebau NORD!
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3.4 Configuration example
The example described below serves for orientation when commissioning a network consisting of a
bus module and frequency inverters. The most important commissioning stages are listed, which are
necessary to set up the exchange of data on the process data level.
Settings specific to the application (motor data, speed control, control terminal functions etc.) cannot of
course be described here.
Brief description
Via a bus module, 3 frequency inverters are to be independently controlled with a single speed.
The following devices are used:
Serial
No. Frequency inverter type Designation
1 SK 2x5E frequency inverter FI 1
2 SK 2x5E frequency inverter FI 2
3 SK 2x5E frequency inverter FI 3
4 SK xU4- … (bus module) Bus module
Table 4: Configuration example - Devices used
The bus module and FI 3 should always be the last physical participants on the system bus.