FSP Technology Modbus Box Quick Manual Download Page 2

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Modbus Box Quick Guide

V.1.1

3. Installation and Operation

Follow below steps to install and use this modbus box:
1.

Remove top case by removing screws. See below chart.

Configure Modbus ID (Refer to section 4.1 for the details).

Configure communication format (Refer to section 4.2 for the details).

Connect modbus box to inverter with RS232 cable.

Connect modbus box to RS-485 adapter with RJ45 cable.

Summary of Contents for Modbus Box

Page 2: ...his modbus box 1 Remove top case by removing screws See below chart 2 Configure Modbus ID Refer to section 4 1 for the details 3 Configure communication format Refer to section 4 2 for the details 4 Connect modbus box to inverter with RS232 cable 5 Connect modbus box to RS 485 adapter with RJ45 cable ...

Page 4: ...A 8 GND RS232 Pin Configuration Pin Function 1 Txd 2 Rxd 8 GND USB spec Voltage 5V DC Current 500 mA USB port is used as input power source not for communication purpose Function Bit Setting Meaning Push up resistance 6 ON Enable Default OFF Disable Push down resistance 7 ON Enable Default OFF Disable Terminate resistance 8 ON Enable Default OFF Disable ...

Page 5: ...ia converter between Modbus card and computer Please follow below chart for wiring connection between RJ45 and media converter Wiring connection between RJ45 and media converter APPENDIX Machine ID Configuration Table SW1 ON OFF SW1 ID Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...

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