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Last modified by Mengting Qiu on 2025/07/17 10:51
From version 231.5
edited by Mengting Qiu
on 2025/07/03 18:50
Change comment: There is no comment for this version
To version 231.7
edited by Mengting Qiu
on 2025/07/03 18:53
Change comment: There is no comment for this version

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1107 1107  * The template may vary depending on the device model.
1108 1108  * **Currently, each specific template is being updated and tested**. If you need a template for your specific device, please contact **Dragino Technical Support** at [[support@dragino.com>>url:https://mailto:support@dragino.com/]] to request the latest downlink template.
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1111 +
1110 1110  ===== **2.2 Support sending json format commands separately** =====
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1112 -Some models of nodes support sending json format commands separately：**RS485-CB, LDS25-CB, CS01-CB, SDI-12-CB, SW3L-CB, WL03A-CB, PS-CB**
1114 +Some models of nodes support sending json format commands separately：(% style="color:blue" %)**J**(%%)**RS485-NB, LDS25-NB, CS01-NB, SDI-12-NB, SW3L-NB, WL03A-NB, PS-NB, LTC2-NB.**
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1114 1114  //Example~:// For the PS-CB's uplink interval modification (AT+TDC=900):
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1116 -Downlink command:  **{AT+TDC=900}       **~/~/ The correct format is **{AT Command}**. No extra characters other than valid AT commands can be added within {}.
1118 +Downlink command:  (% style="color:blue" %)**J**(%%)**       **~/~/ The correct format is (% style="color:blue" %)**J**(%%) **{AT Command}**. No extra characters other than valid AT commands can be added within {}.
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1118 1118  (% style="color:red" %)**Note:**
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1120 -
1121 1121  (% style="color:red" %)**1. Only when the correct and valid download command is used and the format is correct can the device be configured through the download command. Invalid download content cannot be processed by the device and will be automatically restarted.**
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1123 1123  (% style="color:red" %)**2. Devices designed with downlink commands can utilize different downlink formats (e.g., JSON or HEX) for configuration. However, regardless of the format, the functionality is strictly limited to the downlink command specifications described in the user manual's AT command explanation.**
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1125 1125  (% style="color:red" %)**For example, the HEX-format downlink command corresponding to AT+TDC can only be used to configure TDC and cannot be used for queries. There is no HEX-format downlink command equivalent to AT+TDC=? , so querying TDC via downlink is not supported.**
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1128 -
1129 1129  == (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.6 How to get the debug log for further analyze?(%%) ==
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