485 Intelligent Panel Product Manual

1. Product Overview

485 intelligent panel is an industrial grade control terminal based on RS485 bus, supporting dual versions of weak current (DC12/24V) and strong current (AC220V), suitable for smart home, industrial automation, building control and other scenarios. The core functions include:

• Button customization instructionSupports ASCII string/hexadecimal instructions, multi action triggering (press/release/long press), and cyclic sending of two sets of instructions.
• Flexible Control: Independently manage backlight, button indicator lights, and 4-channel relays.
• Dual Protocol Support: Compatible with standard Modbus RTU and manufacturer defined protocols.
• Remote Management: Modify parameters, upgrade firmware, and debug devices through software configuration.

II. Product Specifications

1. Hardware Type

2. Technical Parameters

3, Installation and wiring

1. Wiring of weak current panel

• Terminal Definition: VCC(Positive pole of power supply)GND(Power Ground)A(RS485 A line)B(RS485 B line).
• Wiring steps:

1. Connect VCC/GND to DC12/24V power supply.
2. A/B is connected to the RS485 bus.

2. Strong current panel wiring

• Terminal Definition:
• L/N: Connect AC220V live/neutral wire.
• A/B: Connected to RS485 bus.
• L1-L4: 4-channel relay output (connected to load).
• Wiring steps:

1. Connect L/N to an AC220V power supply.
2. A/B is connected to the RS485 bus.
3. L1-L4 is connected to load equipment (such as lamps, motors).

IV. Function Configuration

1. Address Setting

• Software Modification:

1. Connect the panel to the computer using a USB to 485 cable.
2. Open the "Smart Panel" software, select the serial port number and start.
3. Enter the current address ->click "modify" ->enter a new address ->save.

Note: When the address is unknown, it can be modified by broadcasting the address0xFF.

• Manual modification:

1. Press and hold the setting button for 5 seconds to enter the setting mode (indicator light flashes).
2. Press the settings key to increase the address value (automatically saved each time you press).
3. Automatically exits after 5 seconds of inactivity.

• Restore default: In the setting mode, press and hold the setting key again for 5 seconds to restore the address to0x01.

2. Work mode setting

through the register0x1003Configuration:

Configuration Example:

正常模式+主动发送+背光延时熄灭 → 01 06 10 03 02 14 7C 65

V. Detailed Explanation of Core Functions

1. Button Custom Instructions

Supports 4 Action Trigger Instructions:Press, Short Press Release, Long Press, Long Press Release.

• Instruction Type:
• ASCII string(e.g."开灯n", nis a carriage return).
• Hexadecimal(such as01 06 10 31 00 01 1D 05).
• Advanced Function:
• Loop Sending: Two sets of instructions are triggered alternately (first press send group 1, then press send group 2 again).
• Delay Control:
  • Unified Delay: All instruction intervals are the same (global setting).
  • Independent Delay: Set the delay independently after each instruction (e.g. 50ms → 100ms → 150ms).
• Extra Long Instruction: A single action can span multiple storage spaces (up to 512 bytes).

Configuration steps:

1. Open the "Parameter Configuration. exe" software and connect to the panel.
2. Select button → Check action type → Enter instruction content → Set delay → Save.

2. Backlight and indicator light control

• Unified control register (0x1008: Simultaneously control the backlight and 8 button lights.

  所有背光亮+按键1灯亮 → 01 06 10 08 01 01 CC 98

• Independent Control:
• Backlight: Register0x1020 (1lights up,0goes out).
• Button light: Register0x1021~0x1028(buttons 1-8, supports2flip state).

3. Relay Control

• Unified Control Register (0x100A: Simultaneously controls 4 relays (Bit0~Bit3 correspond to relays 1~4).

  继电器1导通 → 01 06 10 0A 00 01 6C C8

• Independent control: Register0x1031~0x1034(relays 1-4, supporting2flip state).

VI. Protocol Docking

1. Standard Modbus RTU Protocol

• Host Read Button Status:

  发送：01 03 13 10 00 08 41 4D  
  返回：01 03 10 00 00 00 00 00 ...（16字节状态数据）

• Button Active Reporting(Enable Bit2/Bit5):

  按键按下：01 03 00 02 02 02 64 AB  // 绝对键值=(地址-1)*6+按键号

2. Manufacturer Protocol

• Data Length Field is2 bytes(Standard Modbus is 1 byte), all other formats are the same.

7. Debugging and Maintenance

1. Real time Debugging

By configuring the software:

• Monitor button status (active/passive mode).
• Manual control of backlight/relay.
• Send custom command test.

2. Serial port parameter settings

onlyNR-SWRS seriesSupport:

• Baud rate: 300~115200
• Parity: None/Odd/Even
• Configuration method: Select parameters in the software → click "Write".

3. Firmware Upgrade

1. Click on "Device Search" → Select Target Panel.
2. Click on "Firmware Upgrade" ->select the. bin firmware file.
3. Check "Restore default parameters" (optional) → Start upgrade.

Note: If the upgrade fails, please retry. After success, it is recommended to restore the factory settings.

4. Factory Reset

• Software Operation: Click "Factory Reset" → Device will automatically restart.
• Effect: Address, parameters, and protocol all return to default values.

VIII. Appendix

1. Version Update Record