STARTUP GUIDE
The Net LED provide information about the status of the interface.
The parameters P0038: CAN - CANopen Communication Status and P0039: CAN - CANopen Slave Status
indicate the status of CANopen communication.
The master of the network must also supply information about the communication with the slave.
9.5 OPERATION USING PROCESS DATA
Once the communication is established, the data mapped in the PDOs is automatically updated.
It is important to know these parameters to program the master as desired for the application.
9.6 ACCESS TO PARAMETERS – ACYCLIC MESSAGES
Besides the cyclic communication using PDOs, the CANopen protocol also defines a kind of acyclic message via
SDO, used especially in asynchronous tasks, such as parameter setting and configuration of the equipment.
The EDS file provides the full parameter list of the equipment, which can be accessed via SDO. The item 7.4 describes
how to address the parameters of the starter manager SCW100 via SDO.
SCW100 | 35
