Addressing

A detailed description concerning addressing can be found in the documentation of ABB Control Builder Plus Software.

Note

The CANOPEN bus module reads the position of the rotary switches only during power-up, i. e. changes of the switch position during operation will have no effect until the next module initialization.

The range of permitted CANOPEN slave addresses is 1 to 127. Setting a higher address (> 128) does not lead to an error response, but results in a special mode (DS401). In this special mode, the device creates the node address by subtracting the value 128 from the address switch’s value.