Promax NGM EVO, User Manual

Page: 9 / 32

9
NGM EVO USER GUIDE
4.3 CAN BUS Port
The port CAN BUS allows the communication of the card NGMEVO with type devices for motors drives, slave
of various kinds, encoders, and more.
Communication takes place via the CAN OPEN protocol, based on its specifications DS401 and DS402 as
regards the objects and the modes supported.
In terms of data exchange, the line complies with DS301.
The port can be configured as master or slave depending on the firmware present.
The port CAN-BUS meets the specifications of ISO 11898-24V.
4.3.1 Connection CAN BUS
Is possible insert the TERMINATOR RESISTOR, inserting the JUMPER above the power connector.
WARNING
If the NGMEVO board is configured as MASTER, insert always the TERMINATOR JUMPER
If the NGMEVO is configured as SLAVE, insert the TERMINATOR JUMPER if the board is the last node in the
CanBus.
In another situations, remove the JUMPER
4.3.2 CanOpen Max PDO Number
Normally the max PDO number managed by NGMEVO Canopen system , is 10 .
It is a total for PDO Rx and PDO Tx ex:
7 → PDO Tx
3 → PDO Rx
WARNING
USE THE CABLE FOR CANOPEN COMMUNICATION