Electrical Design
‑86‑
Termination Resistor Settings
Table 3–39 Termination resistor settings
Terminal Definition
Pin Description
Pin No.
Network Name
3
DIP switch for CAN termination
resistor selection
By default, the CAN
termination resistor is
disabled. To enable the CAN
termination resistor, set pins 3
and 4 to ON,
4
3.3.3 Ethernet Wiring
Communication Networking
The AC drive supports Ethernet bus, including PROFINET and EtherCAT. It adopts the
standard RJ45 network port and standard crystal connector. The Cat 5e shielded
twisted pair cable with iron shell injection molding must be used to connect with the
Ethernet master station properly. With relevant communication setting, the
communication with the Ethernet master station can be realized, thus realizing the
networking function of the AC drive.
The topological structures supported by Ethernet include bus, star, and tree
topologies. Various networking can be realized by using switches correctly.
Figure 3‑24 Bus topology
Figure 3‑25 Star topology
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