Issue 01/05  Description 
CANopen Option Module    Operating Instructions 
6SE6400-5BC00-0BP0 
9 
1 Description 
The CANopen communications module (CANopen option module) is used to 
connect MICROMASTER 420/430/440 drives to higher-level automation systems 
with a CAN-bus.  
CANopen-/
Module status
LED
12
ON
SUB-D9/
CAN connector
LED Inverter status
see Operating Instructions
for inverter
DIP switch (OFF)
only for internal use
 
Fig. 1-1  View of the CANopen option module 
Technical data 
The user can obtain all of the necessary information about the instantaneous 
status of the CANopen option module using an LED which displays the status of 
both the module and communications. More detailed diagnostics information can 
be directly read-out of the diagnostic memory of the CANopen option module using 
the diagnostics parameters. 
The CANopen option module uses a 9-pin sub-D connector to connect to the CAN 
bus system. 
The following baud rates are supported: 10, 20, 50, 125, 250, 500, 800 kbaud and 
1 Mbaud.