Lenze 931K - Manual (Page 56)

Commissioning
Activation of CANopen
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56 KHB 13.0002−EN 4.1
6 Commissioning
6.1 Activation of CANopen
The CAN interface is activated once with the CANopen protocol via the serial interface of
the drive controller. The CAN protocol is activated via the CANopen window of the small
drive control (SDC).
931e_380
Three different parameters have to be set:
ƒ Basic node number (node address)
In order to unambiguously identify the nodes in the network, each node must be assigned
a node address which may only appear once in the network. Via this node address the
device is addressed.
As an additional option, the node address of the drive controller can be made dependent
on the external wiring. If this function is activated, the input combination of the digital
inputs DIN4 and DIN5 (or the DIN0
… DIN5, depending on the selected evaluation of
AIN / DIN in the ’digital inputs’ menu) is added to the basic node address once after a reset.
ƒ Baud rate
This parameter determines the baud rate (in kBaud / kbps) used on the CAN bus. Adapt the
baud rate to the length of the transmission cable.
ƒ CANopen active
Activating communication in this field activates the CAN communication. The CAN
communication parameters cannot be changed anymore until communication has been
deactivated again.
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Note!
Please observe that the parameterisation of the CANopen functionality is only
preserved after a reset if the parameter set of the drive controller has been
saved in the EEPROM of the drive controller.