Related Manuals for Harxon HX-DU2601D-900
Summary of Contents for Harxon HX-DU2601D-900
- Page 1 [HX-DU2601D-900 Operating Instructions] HX-DU2601D-900 Frequency-Hopping Radio Operating Instructions Version: V1.0 FCC ID: 2ACRAHX-DU2601D-900 Page 1 of 16...
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Page 2: Table Of Contents
[HX-DU2601D-900 Operating Instructions] Contents PREPARATORY WORK ..............................3 OPERATION STEPS ................................. 3 2.1 E ..............................3 NVIRONMENT ETUP 2.2 P ..............4 OWERING P THE ASEBOARD BY WITCHING ON THE OWER UPPLY 2.3 M ..........................4 ODIFYING ADIO ARAMETERS APPENDIXES ..................................5 3.1 L... -
Page 3: Preparatory Work
[HX-DU2601D-900 Operating Instructions] Preparatory Work DC power supply (two units, with the maximum current of 2A), power line (two pieces), serial port line or USB-to-serial port line (two pieces), computer (one unit), and serial port debugging assistant (sscom32); Operation Steps 2.1 Environment Setup... -
Page 4: Powering Up The Baseboard By Switching On The Power Supply
[HX-DU2601D-900 Operating Instructions] 2.2 Powering Up the Baseboard by Switching on the Power Supply After the power supply is switched on, the power indicator light is on. In the operating mode of the master radio, LED TX indicator light flickers once two seconds on a PP (point to point) basis, and constantly flickers on a PMP (point to multipoint) basis. -
Page 5: Appendixes
[HX-DU2601D-900 Operating Instructions] Appendixes 3.1 List of AT Commands of the Radio Format of the AT command Format of the parameter configuration command: ATS + register number = value + carriage return and line feed; for example, ATS103=7 Format of the parameter query command: ATS + register number?+ carriage return and line feed; for... - Page 6 [HX-DU2601D-900 Operating Instructions] (3) Display of the current address list of the slave Send the command: ATT?+ carriage return and line feed The currently supported address information of the slave is displayed, for example: Sequence Address number (4) Configuration of the address list of the slave Send the command: ATTn=xxx+ carriage return and line feed Configure the slave address of the currently designated sequence;...
- Page 7 [HX-DU2601D-900 Operating Instructions] For example, ATS102=1, denoting that the serial port of the current radio has a communication baud rate of 115,200 bps. (3) Modification of the RF baud rate Send the command: ATS103=value+ carriage return and line feed Set successful return to "OK".
- Page 8 [HX-DU2601D-900 Operating Instructions] Set successful return to "OK". Values(ms) are as follows: 1-20ms; 2-30ms; 3-40ms; 4-50ms; For example, ATS109=1, denoting that the radio changes the frequency point once every 20 MS. (8) Query of frequency band range (this command supports query only) Send the command: ATS128?+ carriage return and line feed Set successful return to "OK".
- Page 9 [HX-DU2601D-900 Operating Instructions] 0-Point to Multipoint (PMP); 1-Point to point (PP); (11) Modification of the destination address Send the command: ATS140=value+ carriage return and line feed Set successful return to "OK". Range of values: 1-255 Remarks: The radio address is 255; the local address is, by default, configured to be 1 in the master mode, and be 2 in the slave mode.
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Page 10: Handling Of Abnormalities
[HX-DU2601D-900 Operating Instructions] 3.2 Handling of Abnormalities (1) The master and the slave fail to implement synchronization. Fail to set the configuration switch to the left; The antenna interface has poor contact; The power supply has limited current or too small power;... -
Page 11: Pp Communication Example Of The Frequency-Hopping Radio
[HX-DU2601D-900 Operating Instructions] 3.3 PP Communication Example of the Frequency-hopping Radio Terminal A Terminal B In the configuration mode (set the In the configuration mode (set the configuration switch to the silk-screen configuration switch to the silk-screen terminal), take turns to input the terminal), take turns to input the following commands: AT&F6, AT&W. -
Page 12: Pmp Communication Example Of The Frequency-Hopping Radio
[HX-DU2601D-900 Operating Instructions] 3.4 PMP Communication Example of the Frequency-hopping Radio Terminal A Terminal B In the configuration mode (set the configuration switch to In the configuration mode (set the configuration the silk-screen GND terminal), take turns to input the... -
Page 13: Update Of The Built-In Radio
[HX-DU2601D-900 Operating Instructions] Update of the Built-in Radio First, connect the radio to the PC with a serial port line. Select 9 V or 12 V as the supply voltage of the DC terminal. Notes: "RS232 interface" is based on the 232 level rather than TTL level. Use the USB-to-serial port line or RS 232 serial port line to connect the PC device. - Page 14 [HX-DU2601D-900 Operating Instructions] Select the file to be updated (for example, HX-DUA022.00.01F.dwn) Click the Start button (When you click the Start button, a prompt box pops up to display "Verify the serial parameter correctly?". In this case, you should click OK. After that, the system immediately starts updating).
- Page 15 [HX-DU2601D-900 Operating Instructions] The update is followed by a prompt showing "Firmware update success!" Then, click OK, and thus complete the current update. Page 15 of 16...
- Page 16 [HX-DU2601D-900 Operating Instructions] Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module.
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