DS03A-LB Outdoor LoRaWAN Door Sensor User Manual

The Dragino DS03A-LB is a (% style="color:blue" %)**LoRaWAN Door Sensor**(%%) for Internet of Things solution. It detects door open/close status and uplinks to IoT server via LoRaWAN network. user can see the door status, open duration, open counts in the IoT Server.

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The LoRa wireless technology used in DS03A-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

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The DS03A-LB will send periodically data every 2 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, DS03A-LB can count each open event and uplink periodically.

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DS03A-LB supports (% style="color:blue" %)**Datalog Feature,**(%%) it can save the data when there is no LoRaWAN network and uplink when network recover.

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DS03A-LB has the (% style="color:blue" %)**Open Alarm Feature**(%%), user can set this feature so the device will send an alarm if the door has been open for a certain time.

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DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures

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DS03A-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.

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DS03A-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.

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Each DS03A-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.

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[[image:image-20230522092934-2.png||height="346" width="774"]]

== 1.2 Features ==

* LoRaWAN 1.0.3 Class A

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* Ultra-low power consumption

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* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

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* Door Open/Close detect

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* Door open/close statistics

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* Datalog Feature, Open Alarm Feature

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* Support Bluetooth v5.1 and LoRaWAN remote configure

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* Support wireless OTA update firmware

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* Uplink on periodically

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* Downlink to change configure

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* 8500mAh Battery for long term use

* Wall Mountable

* Outdoor Use

== 1.3 Specification ==

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(% style="color:#037691" %)**Common DC Characteristics:**

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* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v

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* Operating Temperature: -40 ~~ 85°C

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(% style="color:#037691" %)**Sensor Detect Distance:**

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* Wood Door: 10mm ~~ 30mm

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* Iron Door: 30 ~~ 45mm

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(% style="color:#037691" %)**LoRa Spec:**

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* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz

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* Max +22 dBm constant RF output vs.

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* RX sensitivity: down to -139 dBm.

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* Excellent blocking immunity

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(% style="color:#037691" %)**Battery:**

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* Li/SOCI2 un-chargeable battery

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* Capacity: 8500mAh

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* Self-Discharge: <1% / Year @ 25°C

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* Max continuously current: 130mA

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* Max boost current: 2A, 1 second

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(% style="color:#037691" %)**Power Consumption**

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* Sleep Mode: 5uA @ 3.3v

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* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

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== 1.4 Applications ==

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[[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]

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== 1.5 Sleep mode and working mode ==

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(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.

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(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.

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== 1.6 Button & LEDs ==

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[[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675071855856-879.png]]

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**

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|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((

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If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.

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Meanwhile, BLE module will be active and user can connect via BLE to configure device.

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|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((

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(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.

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(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.

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Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.

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|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means Device is in Deep Sleep Mode.

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== 1.7 BLE connection ==

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DS03A-LB support BLE remote configure.

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BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:

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* Press button to send an uplink

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* Press button to active device.

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* Device Power on or reset.

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If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.

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== 1.8 Pin Definitions ==

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[[image:image-20230630160843-7.png]]

== 1.9 Mechanical ==

[[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]

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[[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143884058-338.png]]

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[[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143899218-599.png]]

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[[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143909447-639.png]]

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= 2. Configure DS03A-LB to connect to LoRaWAN network =

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== 2.1 How it works ==

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The DS03A-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DS03A-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 2 hours.

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== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==

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Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example. (% style="display:none" %)

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The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.

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[[image:image-20230522092858-1.png||height="391" width="874"]]

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(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.

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Each DS03A-LB is shipped with a sticker with the default device EUI as below:

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[[image:image-20230426085205-1.png||height="238" width="512"]]

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You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:

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(% style="display:none" %) (%%)

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(% style="color:blue" %)**Register the device**

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[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144099263-405.png?rev=1.1||alt="1675144099263-405.png"]](% style="display:none" %)

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(% style="color:blue" %)**Add APP EUI and DEV EUI**

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[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144117571-832.png?rev=1.1||alt="1675144117571-832.png"]]

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(% style="color:blue" %)**Add APP EUI in the application**

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[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144143021-195.png?rev=1.1||alt="1675144143021-195.png"]]

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(% style="color:blue" %)**Add APP KEY**

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[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144157838-392.png?rev=1.1||alt="1675144157838-392.png"]]

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(% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB

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Press the button for 5 seconds to activate the DS03A-LB.

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(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to Join LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.

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After join success, it will start to upload messages to TTN and you can see the messages in the panel.

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== 2.3 Uplink Payload ==

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=== 2.3.1 Device Status, FPORT~=5 ===

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Users can use the downlink command(**0x26 01**) to ask DS03A-LB to send device configure detail, include device configure status. DS03A-LB will uplink a payload via FPort=5 to server.

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The Payload format is as below.

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**

Example parse in TTNv3

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[[image:image-20230630155406-1.png||height="190" width="873"]]

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(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B

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(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version

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(% style="color:#037691" %)**Frequency Band**:

0x01: EU868

0x02: US915

0x03: IN865

0x04: AU915

0x05: KZ865

0x06: RU864

0x07: AS923

0x08: AS923-1

0x09: AS923-2

0x0a: AS923-3

0x0b: CN470

0x0c: EU433

0x0d: KR920

0x0e: MA869

(% style="color:#037691" %)**Sub-Band**:

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AU915 and US915:value 0x00 ~~ 0x08

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CN470: value 0x0B ~~ 0x0C

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Other Bands: Always 0x00

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(% style="color:#037691" %)**Battery Info**:

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Check the battery voltage.

Ex1: 0x0B45 = 2885mV

Ex2: 0x0B49 = 2889mV

=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.2 Sensor Configuration, FPORT~=4(%%) ===

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DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:515px" %)**Sensor Configuration FPORT=4**

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|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((

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Keep status1)))|(% style="width:99px" %)(((

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Keep time1(unit: sec)

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)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((

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Keep time2(unit: sec)

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)))|(% style="width:98px" %)(((

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Alarm interval(unit: min)

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(% style="color:blue" %)**TDC: (default: 0x001C20)**

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Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.

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(% style="color:blue" %)**Disalarm: (default: 0)**

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**If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.

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**If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.

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(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **

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(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**

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Shows the configure value of [[Alarm Base on Timeout Feature>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.8A0AlarmBaseonTimeout]]

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[[image:image-20230630155527-3.png||height="146" width="902"]]

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(% style="color:blue" %)**Alarm interval(default: 0)**

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When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.

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=== 2.3.3 Real-Time Open/Close Status, Uplink FPORT~=2 ===

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DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:

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* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].

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* There is an Open/Close event. (This info can be disabled by AT+DISALARM=1)

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1)When **AT+TTRCHANNEL=1**, Uplink Payload totals **11 bytes**. (**Default mode**)

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**

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|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((

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Status

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&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]

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)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((

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The last door open duration (unit: sec)

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)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]

**Status & Alarm:**

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit0**

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|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((

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Count mod

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)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((

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Alarm 0: No Alarm; 1: Alarm

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)))|(% style="width:131px" %)(((

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Status 0: Close; 1: Open

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[[image:image-20230630155451-2.png||height="246" width="928"]]

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(% style="color:blue" %)**Count mod:Default=0**

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MOD=0 ~-~-> Uplink total open door times since factory

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MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.

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* (% style="color:blue" %)**TDC flag**

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When the flag is 1, it means sending packets at normal time intervals.

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Otherwise, it is a packet sent at non-TDC time.

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(% style="color:#0000ff" %)**Alarm**

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See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]

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(% style="color:blue" %)**Status**

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This bit is 1 when the door sensor is open and 0 when it is close.

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(% style="color:blue" %)**Total open door events**

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Total pulse/counting base on open door.

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Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215

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(% style="color:blue" %)**The last door open duration**

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Door sensor last open duration.

Unit: sec.

[[image:image-20230701094042-1.png||height="154" width="763"]]

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2)When **AT+TTRCHANNEL=2**, Uplink Payload totals **18 bytes**.

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(When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)

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(% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**

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|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((

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Status1

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&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1

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)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((

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The last door open duration1 (unit: sec)

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)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((

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Status2

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&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2

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)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)

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**Status1 & Alarm1:**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:775px" %)

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|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:99px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:216px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**

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|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((

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Count mod

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)))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((

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Alarm1 0: No Alarm; 1: Alarm

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(PA8 of pin)

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)))|(% style="width:181px" %)(((

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Status1 0: Close; 1:Open

(PA8 of pin)

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**Status2 & Alarm2:**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:591px" %)

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|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:113px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:219px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**

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|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((

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Alarm2 0: No Alarm; 1: Alarm

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(PA4 of pin)

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)))|(% style="width:181px" %)(((

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Status2 0: Close,;1:Open

(PA4 of pin)

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[[image:image-20230630155908-6.png||height="295" width="927"]]

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(% id="cke_bm_695345S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Count mod:Default=0**

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MOD=0 ~-~-> Uplink total open door times since factory

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MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.

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* (% style="color:blue" %)**TDC flag**

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When the flag is 1, it means sending packets at normal time intervals.

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Otherwise, it is a packet sent at non-TDC time.

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(% style="color:#0000ff" %)**Alarm1 or Alarm2**

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See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]

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(% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**

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This bit is 1 when the door sensor is open and 0 when it is close.

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(% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**

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Total pulse/counting base on open door.

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Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215

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(% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**

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Door sensor last open duration.

Unit: sec.

[[image:image-20230701094042-1.png||height="154" width="763"]]

547

548

549

=== 2.3.4 Historical Door Open/Close Event, FPORT~=3 ===

550

551

552

DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].

553

554

The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.

555

556

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

557

|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**

558

559

|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((

560

Status

561

562

&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]

563

)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((

564

The last door open duration (unit: sec)

565

)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]

**Status & Alarm:**

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)

570

|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:112px" %)**bit0**

571

572

Count mod

573

)))|(% style="width:95px" %)(((

TDC flag 0:No;

1:Yes

)))|(% style="width:116px" %)(((

Alarm

0: No Alarm;

1: Alarm

)))|(% style="width:112px" %)(((

Status 0:Close;

1: Open

)))

* (((

Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.

591

)))

592

593

For example, in the US915 band, the max payload for different DR is:

594

595

(((

596

**~1. DR0**: max is 11 bytes so one entry of data

)))

(((

**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)

)))

(((

**3. DR2**: total payload includes 11 entries of data

)))

(((

**4. DR3**: total payload includes 22 entries of data.

609

)))

610

611

If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0

612

613

[[image:image-20230630155556-4.png||height="146" width="938"]]

**Downlink:**

0x31 64 9E 7D 34 64 9E 7E 9C 05

**Uplink:**

45 00 00 00 00 00 00 64 9E 7D 48 40 00 00 00 00 00 63 64 9E 7D 9C 41 00 00 01 00 00 63 64 9E 7D A4 40 00 00 01 00 00 8D 64 9E 7E 31 43 00 00 02 00 00 8D 64 9E 7E 44 48 00 00 02 00 00 1F 64 9E 7E 59 4B 00 00 03 00 00 1F 64 9E 7E 6B

**Parsed Value:**

[COUNTMOD, TDC_FLAG, ALARM, DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]

628

629

630

[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],

631

632

[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],

633

634

[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],

635

636

[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],

637

638

[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],

639

640

[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],

641

642

[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],

643

644

[[image:image-20230630172740-1.png||height="199" width="868"]]

645

646

647

== 2.4 Payload Decoder file ==

(((

In TTN, use can add a custom payload so it shows friendly.

)))

(((

In the page **Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder** to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]

)))

== 2.5 Datalog Feature ==

660

661

662

(% style="color:blue" %)**Datalog Feature** (%%)is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS03A-LB will store the reading for future retrieving purposes.

663

664

(% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**

665

666

667

=== 2.5.1 Ways to get datalog via LoRaWAN ===

668

669

670

Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.

671

672

* a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.

673

* b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.

674

675

Below is the typical case for the Datalog Feature (Set PNACKMD=1)

676

677

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]

678

679

680

=== 2.5.2 Unix TimeStamp ===

681

682

683

DS03A-LB uses Unix TimeStamp format based on

684

685

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png" height="97" width="627"]]

686

687

User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :

688

689

Below is the converter example

690

691

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png" height="298" width="720"]]

692

693

So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25

694

695

696

=== 2.5.3 Set Device Time ===

697

698

699

User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.

700

701

Once DS03A-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DS03A-LB. If DS03A-LB fails to get the time from the server, DS03A-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).

702

703

(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN v3 and loriot support but TTN v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN v2 if SYNCMOD=1.**

704

705

706

== 2.6 Show Data in DataCake IoT Server ==

707

708

709

Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:

710

711

712

(% style="color:blue" %)**Step 1:**(%%)** Link TTNv3 to Datacake.**[[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]

713

714

(% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB in Datacake.**

715

716

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]

717

718

719

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]

720

721

722

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]

723

724

725

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]

726

727

728

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]

729

730

731

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746693868-718.png?rev=1.1||alt="1654746693868-718.png"]]

732

733

734

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746674738-826.png?rev=1.1||alt="1654746674738-826.png"]]

735

736

737

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746646379-591.png?rev=1.1||alt="1654746646379-591.png"]]

738

739

740

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746549277-209.png?rev=1.1||alt="1654746549277-209.png"]]

741

742

743

[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]

744

745

746

== 2.7 Frequency Plans ==

747

748

749

The DS03A-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.

750

751

[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]

752

753

754

== 2.8 Firmware Change Log ==

755

756

757

**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]

758

759

760

= 3. Configure DS03A-LB =

761

762

== 3.1 Configure Methods: ==

763

764

765

DS03A-LB supports below configure method:

766

767

* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].

768

* AT Command via UART Connection : See [[Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].

769

* LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.

770

771

== 3.2 General Commands ==

772

773

774

These commands are to configure:

775

776

* General system settings like: uplink interval.

777

* LoRaWAN protocol & radio related command.

778

779

They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:

780

781

[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]

782

783

784

== 3.3 Commands special design for DS03A-LB ==

785

786

787

These commands only valid for DS03A-LB, as below:

788

789

790

=== 3.3.1 Set Transmit Interval Time ===

791

792

793

Feature: Change LoRaWAN End Node Transmit Interval.

794

795

(% style="color:blue" %)**AT Command: AT+TDC**

796

797

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

798

|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**

799

|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((

800

30000

801

OK

802

the interval is 30000ms = 30s

803

)))

804

|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((

805

OK

806

Set transmit interval to 60000ms = 60 seconds

807

)))

808

809

(% style="color:blue" %)**Downlink Command: 0x01**

810

811

Format: Command Code (0x01) followed by 3 bytes time value.

812

813

If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.

814

815

* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds

816

* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds

817

818

=== 3.3.2 Enable / Disable Alarm ===

819

820

821

Feature: Enable/Disable Alarm for open/close event. Default value 0.

822

823

(% style="color:blue" %)**AT Command: **

824

825

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)

826

|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:278px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**

827

|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK

828

|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK

829

830

(% style="color:blue" %)**Downlink Command: **

831

832

0xA7 01 ~/~/ Same As AT+DISALARM=1

833

834

0xA7 00 ~/~/ Same As AT+DISALARM=0

835

836

837

=== 3.3.3 Alarm Base on Timeout ===

838

839

840

DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:

* (((

(% style="color:blue" %)**Keep Status: Status to be monitor**

845

)))

846

847

(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event

848

849

(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event

* (((

(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**

854

)))

855

856

Range 0 ~~ 65535(0xFFFF) seconds.

857

858

If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.

859

860

If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.

* (((

(% style="color:blue" %)**Downlink Command**

865

)))

866

867

(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**

868

869

**A9:** Command Type Code

870

871

**aa: **01:TTRIG1; 02:TTRIG2

872

873

**bb:** status to be monitored

**cc dd:** timeout.

1)**AT+TTRIG1**:(PA8 of pin)

879

880

(% style="color:blue" %)**AT Command to configure:**

881

882

* (((

883

(% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.

884

885

(% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.

)))

* (((

(% style="color:#037691" %)**AT+TTRIG1=0,0** (%%) **~-~-> ** Default Value, disable timeout Alarm.

)))

(% style="color:blue" %)**Downlink Command to configure:**

896

897

If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or

898

899

0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.

900

901

902

2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)

903

904

(% style="color:blue" %)**AT Command to configure:**

905

906

* (((

907

(% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.

908

909

(% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.

)))

* (((

(% style="color:#037691" %)**AT+TTRIG2=0,0** (%%) **~-~-> ** Default Value, disable timeout Alarm.

)))

(% style="color:blue" %)**Downlink Command to configure:**

920

921

If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or

922

923

0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.

924

925

926

=== 3.3.4 TTRIG1 & TTRIG2 timeout status alarm ===

927

928

929

It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.

930

931

(% style="color:blue" %)**AT Command:**

932

933

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

934

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**

935

|(% style="width:155px" %)(((

936

AT+TTRALARM=0

937

)))|(% style="width:279px" %)(((

938

disable continuous alarm

939

)))|(% style="width:84px" %)(((

940

OK

941

)))

942

|(% style="width:155px" %)(((

943

AT+TTRALARM=60

944

)))|(% style="width:279px" %)(((

945

The alarm interval is 60 minutes (unit: minutes)

946

)))|(% style="width:84px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

951

952

Example: 0C aa => AT+TTRALARM= aa

953

954

955

=== 3.3.5 Count Mod ===

956

957

958

Feature: Manually set the count mode.

959

960

(% style="color:blue" %)**AT Command:**

961

962

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)

963

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**

964

|(% style="width:155px" %)(((

965

AT+COUNTMOD=0

966

)))|(% style="width:277px" %)(((

967

the count value keeps accumulating mode

968

)))|(% style="width:86px" %)(((

969

OK

970

)))

971

|(% style="width:155px" %)(((

972

AT+COUNTMOD=1

973

)))|(% style="width:277px" %)(((

974

the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）

975

)))|(% style="width:86px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

980

981

Example: 0B aa => AT+COUNTMOD = second byte

982

983

984

=== 3.3.6 Number of channel of door sensors ===

985

986

987

Feature: Set the number of door sensor channels.

988

989

(% style="color:blue" %)**AT Command:**

990

991

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

992

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**

993

|(% style="width:155px" %)(((

994

AT+TTRCHANNEL=1

995

)))|(% style="width:259px" %)(((

996

Set as single channel, only use PA8 pin as interrupt pin.

997

)))|(% style="width:44px" %)(((

998

OK

999

)))

1000

|(% style="width:155px" %)(((

1001

AT+TTRCHANNEL=2

1002

)))|(% style="width:259px" %)(((

1003

Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.

1004

)))|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

1009

1010

Example: 0D aa => AT+TTRCHANNEL = second byte

1011

1012

1013

=== 3.3.7 Set Time Sync Mode ===

1014

1015

1016

Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.

1017

1018

SYNCMOD is set to 1 by default. If user wants to set a different time from the LoRaWAN server, the user needs to set this to 0.

1019

1020

(% style="color:blue" %)**AT Command:**

1021

1022

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1023

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**

1024

|(% style="width:155px" %)(((

1025

AT+SYNCMOD=1

1026

)))|(% style="width:259px" %)(((

1027

Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.

1028

)))|(% style="width:44px" %)(((

1029

OK

1030

)))

1031

|(% style="width:155px" %)(((

1032

AT+SYNCMOD=1,8

1033

)))|(% style="width:259px" %)(((

1034

Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.

1035

)))|(% style="width:44px" %)(((

1036

OK

1037

)))

1038

|(% style="width:155px" %)AT+SYNCMOD=1,-12|(% style="width:259px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to West Twelve Time Zone.|(% style="width:44px" %)OK

1039

1040

(% style="color:blue" %)**Downlink Command:**

1041

1042

0x28 01 ~/~/ Same As AT+SYNCMOD=1

1043

1044

0x28 01 08 ~/~/ Same As AT+SYNCMOD=1,8

1045

1046

0x28 01 F4 ~/~/ Same As AT+SYNCMOD=1,-12

1047

1048

0x28 00 ~/~/ Same As AT+SYNCMOD=0

1049

1050

1051

=== 3.3.8 Clear the open door times and the duration of the last open door ===

1052

1053

1054

(% style="color:blue" %)**AT Command:**

1055

1056

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1057

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**

1058

|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**(%%)0xA6 01

1063

1064

The sensor will clear the open door times and the duration of the last open door.

1065

1066

1067

=== 3.3.9 Set the count value of the number of open door ===

1068

1069

1070

(% style="color:blue" %)**AT Command:**

1071

1072

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1073

|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**

1074

|(% style="width:155px" %)(((

1075

AT+SETCNT=1,100

1076

)))|(% style="width:259px" %)(((

1077

Set the open door times of PA8 pin to 100 times.

1078

)))|(% style="width:44px" %)(((

1079

OK

1080

)))

1081

|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK

1082

|(% style="width:155px" %)(((

1083

AT+SETCNT=2,50

1084

)))|(% style="width:259px" %)(((

1085

Set the open door times of PA4 pin to 100 times.

1086

)))|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

1091

1092

0xA6 01 00 00 64 ==> AT+SETCNT=1,100

1093

1094

0xA6 01 00 00 00 ==> AT+SETCNT=1,0

1095

1096

0xA6 02 00 00 32 ==> AT+SETCNT=2,50

1097

1098

1099

= 4. Battery & Power Consumption =

1100

1101

1102

DS03A-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.

1103

1104

[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .

1105

1106

1107

= 5. OTA firmware update =

1108

1109

1110

User can change firmware DS03A-LB to:

1111

1112

* Change Frequency band/ region.

1113

* Update with new features.

1114

* Fix bugs.

1115

1116

Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**

1117

1118

1119

**Methods to Update Firmware:**

1120

1121

* (Recommanded way) OTA firmware update via wireless:** [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**

1122

* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.

= 6. FAQ =

= 7. Order Info =

Part Number: (% style="color:blue" %)**DS03A-LB-XX**

1132

1133

(% style="color:red" %)**XX**(%%): The default frequency band

1134

1135

* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band

1136

1137

* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band

1138

1139

* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band

1140

1141

* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band

1142

1143

* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band

1144

1145

* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band

1146

1147

* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band

1148

1149

* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band

= 8. Packing Info =

(% style="color:#037691" %)**Package Includes**:

1155

1156

* DS03A-LB LoRaWAN Temperature Sensor

1157

1158

(% style="color:#037691" %)**Dimension and weight**:

* Device Size: cm

* Device Weight: g

* Package Size / pcs : cm

* Weight / pcs : g

= 9. Support =

* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

1172

1173

* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].

Wiki source code of DS03A-LB Outdoor LoRaWAN Door Sensor User Manual

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