FDD 3000 COMMISSIONING
07.06.2022 Page 5
•In the properties, the desired node number (CAN-ID) can be set in the value “Place”.
Configuration of the Drive CAN communication over VOV
•Configuration of the drive CAN communication via the VOV.
The VOV is thereby opened with a right-click on the FDD3000_AxisCan object.
•When configuring the CAN communication over the VOV, the node number and Baud rate are always sent. The
process for changing the Baud rate, as well as the node number is therefore identical.
In the VOV, the page on which the communication settings for the controller can be made, opens using the “CAN
SETUP” button.
•In this menu, the CAN object number (NodeID) and Baud rate can be set by SI-Canopen. The CanOpen LSS
protocol is thereby used.
Ensure that only one FDD 3000 is connected with SI-Canopen on the CAN bus.
•The SI-Canopen is delivered with NodeID=0 and Baudrate=500kbps configured. NodeID=0 means deactivated,
and the SI-Canopen only reacts to LSS command.
•Since this is the default setting of the SI-Canopen, the Can-participant search and configuration of the NodeID and
baud rate is performed with 500kbps by default. This can cause problems with longer cable lengths and prevent
the setup. In this case, the Baudrate must be configure using the display on the FDD 3000 (See following section).
The changed Baudrate can then be set in the VOV as the Baudrate for the SI-Open.
•When the search is performed with a Baudrate that does not match the SI-Canopen Baudrate, communication
errors occur. This can cause the FDD 3000 to change to a “BusOff” status and need to be turned on then off to be
accessible on the CAN bus again. This response should only occur when another NodeID is already configured in
the SI-Canopen as 0.
