Veikong VFD500 Series User Manual page 139

VFD500 high performance vector control frequency inverter user manual Appendix A Modbus communication protocol
7.4 CANopen extension card
The MT500-CAN1 communication card is a CANopen slave
communication card for connecting VFD500 series inverters to the
CANopen network. Please note that CANopen communication cannot be
used simultaneously with Modbus communication.
Product Features:
Support Node Guard protocol, the master station can use this function to
query device status;
Support the Heartbeat protocol, and the slave station periodically reports
the current status to the primary station;
Support NMT network management protocol;
SDO only supports the accelerated transfer mechanism, which can
transfer up to 4 bytes and can be used to read and write the inverter
parameters.
Support 4 groups of PDO
13 DO4 Open collector output 4
14 DO5 Open collector output 5
15 DO3 Open collector output 3
17 DI8 Digital input 8
18 DI6 Digital input 6
- 137-
0~24V
Input
frequency:
0~200Hz
Voltage
range:
0~30V