Inovance MD580 Series - Modbus RTU Communication; Overview; Electrical Connection

Electrical Design
‑84‑
● The CANIDs of all commands are default values of connections defined in
CANopen DS301.
● MD580‑SI‑CAN1 is installed in the expansion slot of the MD580 without the external
power supply.
3.5.2 Modbus RTU Communication
3.5.2.1 Overview
Features of the fieldbus adapter module MD580‑SI‑RS1:
● MD580‑SI‑RS1, as a new‑generation fieldbus adapter module of Inovance, is used
with the MD580 AC drive for networking and remote control of the multi‑drive
system through a Modbus RTU communication network.
● MD580‑SI‑RS1 has good compatibility and can be used with different series of
MD580 AC drives, and is compatible with MD880 series products.
3.5.2.2 Electrical Connection
Terminals and indicators
Figure 3‑28 External connection diagram of MD580‑SI‑RS1 module