Commissioning
Field bus connection and configuration
Item No.: 099-008225-EWM01
17
4.4.3
CAN DeviceNet
4.4.3.1 Module specification
The CAN DeviceNet module is implemented in accordance with the ODVA specifications as a
communication adapter (profile no.12) and behaves as a group 2 server on the network.
The data modes Polled, Bit-Strobed and COS/Cyclic are supported.
4.4.3.2 Module, position of the operating elements
The CAN-DeviceNet module has a variety of operating elements arranged on the PCB side:
Figure 4-7
Element no.
Meaning
2 CAN
DeviceNet
interface
3 Configuration
switch
4 Status
displays
4.4.3.3 Meaning of the LEDs
The module is fitted with a block of 4 LEDs that signal the status of the module during operation:
LED Status
Meaning
1 – Not used
-
-
2 – Network status
Off
No operating voltage on the module/module not online
On – Green
Connection OK, module connected
Flashing – Green
Module is online but not connected
On – Red
Critical connection error
Flashing – Red
Connection timeout
3 – Module status
Off
No operating voltage
On – Green
Module is ready for operation
Flashing – Green
Data frame larger than configured
On – Red
Critical error
Flashing
–
Red
Error
4 – Reserved
-
-
Figure 4-8
