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Provides essential instructions and warnings for correct installation, operation, and safety precautions.
Explains the gateway's role in Modbus RTU communication for C&H units and BMS systems.
Details the interface drawing, including power, CAN, RS485 indicators, and communication ports.
Specifies 12V DC input power and the importance of correct polarity for connection.
Describes CAN and RS485 interfaces for connecting to air conditioners and BMS.
Explains the function of Power, CAN TX/RX, and RS485 TX/RX LED indicators for operational status.
Emphasizes setting DIP switches before powering on for correct device operation.
Guides on setting the Modbus Gateway address using DIP switches S1 and S2.
Explains the setting of DIP switch S3 for Modbus bus termination resistance.
Details reserved DIP switch functions and their current availability.
Provides physical dimensions and guidance for installing the gateway in an electric control cabinet.
Outlines the communication systems connecting the gateway with BMS and air conditioners.
Specifies communication cable materials, lengths, and standards for reliable connectivity.
Illustrates serial wiring for BMS connection and provides step-by-step instructions for various connections.
Explains repeater usage for long distances and maximum gateway counts on a Modbus bus.
Comprehensive tables mapping DIP switch settings to Modbus addresses for configuration.
General| Brand | Cooper & Hunter |
|---|---|
| Model | Modbus Mini |
| Category | Gateway |
| Language | English |
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