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Version 3.2 by Xiaoling on 2023/04/26 08:52
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Edwin Chen 1.1 1
2
3
4 **Table of Contents：**
5
6 {{toc/}}
7
8
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10
11
12
13 = 1. Introduction =
14
Edwin Chen 2.1 15 == 1.1 What is DS03A-LB LoRaWAN Door Sensor ==
Edwin Chen 1.1 16
17
18 (((
Edwin Chen 2.1 19 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.
Edwin Chen 1.1 20 )))
21
22 (((
Edwin Chen 2.1 23 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.
Edwin Chen 1.1 24 )))
25
26 (((
Edwin Chen 2.1 27 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.
Edwin Chen 1.1 28 )))
29
30 (((
Edwin Chen 2.1 31 DS03A-LB supports (% style="color:blue" %)**Datalog Feature,**(%%) it can save the data when there is no LoRaWAN network and uplink when network recover.
Edwin Chen 1.1 32 )))
33
34 (((
Edwin Chen 2.1 35 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.
36
37 DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures
Edwin Chen 1.1 38 )))
39
40 (((
Edwin Chen 2.1 41 DS03A-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
Edwin Chen 1.1 42 )))
43
44 (((
Edwin Chen 2.1 45 DS03A-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
Edwin Chen 1.1 46 )))
47
48 (((
Edwin Chen 2.1 49 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.
Edwin Chen 1.1 50 )))
51
52
53 == 1.2 ​Features ==
54
55 * LoRaWAN 1.0.3 Class A
56 * Ultra-low power consumption
57 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Edwin Chen 2.1 58 * Door Open/Close detect
59 * Door open/close statistics
60 * Datalog Feature, Open Alarm Feature
Edwin Chen 1.1 61 * Support Bluetooth v5.1 and LoRaWAN remote configure
62 * Support wireless OTA update firmware
63 * Uplink on periodically
64 * Downlink to change configure
65 * 8500mAh Battery for long term use
Edwin Chen 2.1 66 * Wall Mountable
67 * Outdoor Use
Edwin Chen 1.1 68
69 == 1.3 Specification ==
70
71 (% style="color:#037691" %)**Common DC Characteristics:**
72
73 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
74 * Operating Temperature: -40 ~~ 85°C
75
Edwin Chen 2.1 76 (% style="color:#037691" %)**Sensor Detect Distance:**
Edwin Chen 1.1 77
Edwin Chen 2.1 78 * Wood Door: 10mm ~~ 30mm
79 * Iron Door: 30 ~~ 45mm
Edwin Chen 1.1 80
81 (% style="color:#037691" %)**LoRa Spec:**
82
83 * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
84 * Max +22 dBm constant RF output vs.
85 * RX sensitivity: down to -139 dBm.
86 * Excellent blocking immunity
87
88 (% style="color:#037691" %)**Battery:**
89
90 * Li/SOCI2 un-chargeable battery
91 * Capacity: 8500mAh
92 * Self-Discharge: <1% / Year @ 25°C
93 * Max continuously current: 130mA
94 * Max boost current: 2A, 1 second
95
96 (% style="color:#037691" %)**Power Consumption**
97
98 * Sleep Mode: 5uA @ 3.3v
99 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
100
Edwin Chen 2.1 101 == 1.4 Applications ==
Edwin Chen 1.1 102
Edwin Chen 2.1 103 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
Edwin Chen 1.1 104
Edwin Chen 2.1 105
106 == 1.5 Sleep mode and working mode ==
107
108
Edwin Chen 1.1 109 (% 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.
110
111 (% 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.
112
113
Edwin Chen 2.1 114 == 1.6 Button & LEDs ==
Edwin Chen 1.1 115
116
Edwin Chen 2.1 117 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675071855856-879.png]]
Edwin Chen 1.1 118
119
120 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
121 |=(% 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**
122 |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
123 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
124 Meanwhile, BLE module will be active and user can connect via BLE to configure device.
125 )))
126 |(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
127 (% 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.
128 (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
129 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.
130 )))
Edwin Chen 2.1 131 |(% 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.
Edwin Chen 1.1 132
Edwin Chen 2.1 133 == 1.7 BLE connection ==
Edwin Chen 1.1 134
135
136 D2x-LB support BLE remote configure.
137
138
139 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:
140
141 * Press button to send an uplink
142 * Press button to active device.
143 * Device Power on or reset.
144
145 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
146
147
Edwin Chen 2.1 148 == 1.8 Mechanical ==
Edwin Chen 1.1 149
150
Edwin Chen 2.1 151 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]
Edwin Chen 1.1 152
153
Edwin Chen 2.1 154 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143884058-338.png]]
Edwin Chen 1.1 155
156
Edwin Chen 2.1 157 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143899218-599.png]]
Edwin Chen 1.1 158
159
Edwin Chen 2.1 160 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143909447-639.png]]
Edwin Chen 1.1 161
162
Edwin Chen 2.1 163 = 2. Configure DS03A-LB to connect to LoRaWAN network =
Edwin Chen 1.1 164
165 == 2.1 How it works ==
166
167
Edwin Chen 2.1 168 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 20 minutes.
Edwin Chen 1.1 169
170
171 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
172
173
174 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.
175
176
177 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.
178
179
180 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from D2x-LB.
181
Edwin Chen 2.1 182 Each DS03A-LB is shipped with a sticker with the default device EUI as below:
Edwin Chen 1.1 183
Xiaoling 3.2 184 [[image:image-20230426085205-1.png]]
Edwin Chen 1.1 185
186
187 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
188
189
190 (% style="color:blue" %)**Register the device**
191
192 [[image:1675144099263-405.png]]
193
194
195 (% style="color:blue" %)**Add APP EUI and DEV EUI**
196
197 [[image:1675144117571-832.png]]
198
199
200 (% style="color:blue" %)**Add APP EUI in the application**
201
202
203 [[image:1675144143021-195.png]]
204
205
206 (% style="color:blue" %)**Add APP KEY**
207
208 [[image:1675144157838-392.png]]
209
Edwin Chen 2.1 210 (% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB
Edwin Chen 1.1 211
212
Edwin Chen 2.1 213 Press the button for 5 seconds to activate the DS03A-LB.
Edwin Chen 1.1 214
Edwin Chen 2.1 215 (% 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.
Edwin Chen 1.1 216
217 After join success, it will start to upload messages to TTN and you can see the messages in the panel.
218
219
220 == 2.3 ​Uplink Payload ==
221
222 === 2.3.1 Device Status, FPORT~=5 ===
223
Edwin Chen 2.1 224 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.
Edwin Chen 1.1 225
226 The Payload format is as below.
227
228
229 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
230 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
231 |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
232 |(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
233
234 Example parse in TTNv3
235
236 [[image:image-20230415153147-2.png||height="220" width="1120"]]
237
238
Edwin Chen 2.1 239 (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x0B
Edwin Chen 1.1 240
241 (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
242
243 (% style="color:#037691" %)**Frequency Band**:
244
245 *0x01: EU868
246
247 *0x02: US915
248
249 *0x03: IN865
250
251 *0x04: AU915
252
253 *0x05: KZ865
254
255 *0x06: RU864
256
257 *0x07: AS923
258
259 *0x08: AS923-1
260
261 *0x09: AS923-2
262
263 *0x0a: AS923-3
264
265 *0x0b: CN470
266
267 *0x0c: EU433
268
269 *0x0d: KR920
270
271 *0x0e: MA869
272
273
274 (% style="color:#037691" %)**Sub-Band**:
275
276 AU915 and US915:value 0x00 ~~ 0x08
277
278 CN470: value 0x0B ~~ 0x0C
279
280 Other Bands: Always 0x00
281
282
283 (% style="color:#037691" %)**Battery Info**:
284
285 Check the battery voltage.
286
287 Ex1: 0x0B45 = 2885mV
288
289 Ex2: 0x0B49 = 2889mV
290
291
Edwin Chen 2.1 292 === 2.3.2  Real-Time Open/Close Status, Uplink FPORT~=2 ===
Edwin Chen 1.1 293
Edwin Chen 2.1 294 DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
Edwin Chen 1.1 295
Edwin Chen 2.1 296 * Every 2 hours, this interval [[can be changed>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.1A0SetTransmitIntervalTime]].
297 * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
Edwin Chen 1.1 298
Edwin Chen 2.1 299 Uplink Payload totals 11 bytes.
Edwin Chen 1.1 300
Edwin Chen 2.1 301 |=(% colspan="5" %)**Real-Time Open/Close Status, FPORT=2**
302 |**Size(bytes)**|**1**|**3**|**3**|**4**
303 |**Value**|Status & [[Alarm>>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]]|Total open door events|(((
304 The last door open
305 duration (unit: min)
306 )))|[[Unix TimeStamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4.1A0UnixTimeStamp]]
Edwin Chen 1.1 307
Edwin Chen 2.1 308 |=(% colspan="4" %)**Status & Alarm field**
309 |**Size(bit)**|**6**|**1**|**1**
310 |**Value**|Reserve|[[Enable/disable Timeout Alarm>>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]]
311 0: No Alarm; 1: Alarm|Status
312 0: Close, 1: Open
Edwin Chen 1.1 313
Edwin Chen 2.1 314 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609110547-6.png?width=1191&height=337&rev=1.1||alt="image-20220609110547-6.png" height="337" width="1191"]]
Edwin Chen 1.1 315
316
Edwin Chen 2.1 317 === 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
Edwin Chen 1.1 318
Edwin Chen 2.1 319 DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4A0DatalogFeature]].
Edwin Chen 1.1 320
Edwin Chen 2.1 321 The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
Edwin Chen 1.1 322
Edwin Chen 2.1 323 * (((
324 Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
325 )))
Edwin Chen 1.1 326
Edwin Chen 2.1 327 For example, in the US915 band, the max payload for different DR is:
Edwin Chen 1.1 328
Edwin Chen 2.1 329 1. (((
330 **DR0**: max is 11 bytes so one entry of data
331 )))
332 1. (((
333 **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
334 )))
335 1. (((
336 **DR2**: total payload includes 11 entries of data
337 )))
338 1. (((
339 **DR3**: total payload includes 22 entries of data.
340 )))
Edwin Chen 1.1 341
Edwin Chen 2.1 342 If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
Edwin Chen 1.1 343
Edwin Chen 2.1 344 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609112215-7.png?width=1250&height=277&rev=1.1||alt="image-20220609112215-7.png" height="277" width="1250"]]
Edwin Chen 1.1 345
Edwin Chen 2.1 346 **Downlink:**
Edwin Chen 1.1 347
Edwin Chen 2.1 348 0x31 61 8E 57 40 61 8E 81 70 05
Edwin Chen 1.1 349
350
Edwin Chen 2.1 351 **Uplink:**
Edwin Chen 1.1 352
Edwin Chen 2.1 353 00 00 00 00 00 00 00 61 8E 5F 8F 01 00 00 01 00 00 00 61 8E 5F D2 00 00 00 01 00 00 02 61 8E 60 64 01 00 00 02 00 00 02 61 8E 60 75 00 00 00 02 00 00 01 61 8E 60 C6 00 00 00 02 00 00 01 61 8E 7B A7 01 00 00 03 00 00 01 61 8E 7F 38 00 00 00 03 00 00 02 61 8E 7F CE 01 00 00 04 00 00 02 61 8E 81 1B 00 00 00 04 00 00 00 61 8E 81 50
Edwin Chen 1.1 354
355
Edwin Chen 2.1 356 **Parsed Value:**
Edwin Chen 1.1 357
Edwin Chen 2.1 358 [ALARM, DOOR_OPEN_STATUS, DOOR_OPEN_TIMES,LAST_DOOR_OPEN_DURATION, TIME]
Edwin Chen 1.1 359
360
Edwin Chen 2.1 361 [FALSE, CLOSE, 0, 0, 2021-11-12 12:35:27],
Edwin Chen 1.1 362
Edwin Chen 2.1 363 [FALSE, OPEN,  1, 0, 2021-11-12 12:36:34],
Edwin Chen 1.1 364
Edwin Chen 2.1 365 [FALSE, CLOSE, 1, 2, 2021-11-12 12:39:00],
Edwin Chen 1.1 366
Edwin Chen 2.1 367 [FALSE, OPEN,  2, 2, 2021-11-12 12:39:17],
Edwin Chen 1.1 368
Edwin Chen 2.1 369 [FALSE, CLOSE, 2, 1, 2021-11-12 12:40:38],
Edwin Chen 1.1 370
Edwin Chen 2.1 371 [FALSE, CLOSE, 2, 1, 2021-11-12 14:35:19],
Edwin Chen 1.1 372
Edwin Chen 2.1 373 [FALSE, OPEN,  3, 1, 2021-11-12 14:50:32],
Edwin Chen 1.1 374
Edwin Chen 2.1 375 [FALSE, CLOSE, 3, 2, 2021-11-12 14:53:02],
Edwin Chen 1.1 376
Edwin Chen 2.1 377 [FALSE, OPEN,  4, 2, 2021-11-12 14:58:35],
Edwin Chen 1.1 378
Edwin Chen 2.1 379 [FALSE, CLOSE, 4, 0, 2021-11-12 14:59:28],
Edwin Chen 1.1 380
381
Edwin Chen 2.1 382 === 2.3.4  Sensor Configuration, FPORT~=4 ===
Edwin Chen 1.1 383
Edwin Chen 2.1 384 DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
Edwin Chen 1.1 385
Edwin Chen 2.1 386 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609110123-5.png?rev=1.1||alt="image-20220609110123-5.png"]]
Edwin Chen 1.1 387
388
Edwin Chen 2.1 389 * (((
390 **TDC: (default: 0x001C20)**
391 )))
Edwin Chen 1.1 392
Edwin Chen 2.1 393 Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
Edwin Chen 1.1 394
395
Edwin Chen 2.1 396 * (((
397 **Disalarm: (default: 0)**
398 )))
Edwin Chen 1.1 399
Edwin Chen 2.1 400 **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.
Edwin Chen 1.1 401
Edwin Chen 2.1 402 **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.
Edwin Chen 1.1 403
404
Edwin Chen 2.1 405 **~ Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
Edwin Chen 1.1 406
407
Edwin Chen 2.1 408 * (((
409 **Keep Status & Keep Time**
410 )))
Edwin Chen 1.1 411
Edwin Chen 2.1 412 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]]
Edwin Chen 1.1 413
Edwin Chen 2.1 414 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609110018-4.png?width=1159&height=291&rev=1.1||alt="image-20220609110018-4.png" height="291" width="1159"]]
Edwin Chen 1.1 415
416
417 == 2.4 Payload Decoder file ==
418
419
420 (((
421 In TTN, use can add a custom payload so it shows friendly. 
422 )))
423
424 (((
425 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]]
426 )))
427
428
429 == 2.5 Datalog Feature ==
430
431
Edwin Chen 2.1 432 **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.
Edwin Chen 1.1 433
434
435 === 2.5.1 Ways to get datalog via LoRaWAN ===
436
437
Edwin Chen 2.1 438 Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], 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.
Edwin Chen 1.1 439
Edwin Chen 2.1 440 * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
441 * 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.
Edwin Chen 1.1 442
Edwin Chen 2.1 443 Below is the typical case for the Datalog Feature (Set PNACKMD=1)
Edwin Chen 1.1 444
445 [[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"]]
446
447 === 2.5.2 Unix TimeStamp ===
448
449
Edwin Chen 2.1 450 DS03A-LB uses Unix TimeStamp format based on
Edwin Chen 1.1 451
452 [[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"]]
453
454 User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
455
456 Below is the converter example
457
458 [[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"]]
459
460 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
461
462
463 === 2.5.3 Set Device Time ===
464
465
466 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
467
Edwin Chen 2.1 468 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).
Edwin Chen 1.1 469
Edwin Chen 2.1 470 (% 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.**
Edwin Chen 1.1 471
472
Edwin Chen 2.1 473 == 2.6 ​Show Data in DataCake IoT Server ==
Edwin Chen 1.1 474
Edwin Chen 2.1 475 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:
Edwin Chen 1.1 476
477
Edwin Chen 2.1 478 **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]]
Edwin Chen 1.1 479
Edwin Chen 2.1 480 **Step 2: Configure DS03A-LB in Datacake.**
Edwin Chen 1.1 481
Edwin Chen 2.1 482 [[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"]]
Edwin Chen 1.1 483
Edwin Chen 2.1 484 [[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"]]
Edwin Chen 1.1 485
Edwin Chen 2.1 486 [[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"]]
Edwin Chen 1.1 487
Edwin Chen 2.1 488 [[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"]]
Edwin Chen 1.1 489
Edwin Chen 2.1 490 [[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"]]
Edwin Chen 1.1 491
Edwin Chen 2.1 492 [[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"]]
Edwin Chen 1.1 493
Edwin Chen 2.1 494 [[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"]]
Edwin Chen 1.1 495
Edwin Chen 2.1 496 [[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"]]
Edwin Chen 1.1 497
Edwin Chen 2.1 498 [[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"]]
Edwin Chen 1.1 499
Edwin Chen 2.1 500 [[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"]]
Edwin Chen 1.1 501
502
503 == 2.7 Frequency Plans ==
504
505
Edwin Chen 2.1 506 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.
Edwin Chen 1.1 507
508 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
509
510
511 == 2.8 ​Firmware Change Log ==
512
513
514 **Firmware download link:**
515
516 [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
517
518
Edwin Chen 2.1 519 = 3. Configure DS03A-LB =
Edwin Chen 1.1 520
521 == 3.1 Configure Methods: ==
522
523
Edwin Chen 2.1 524 DS03A-LB supports below configure method:
Edwin Chen 1.1 525
526 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
527 * 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]].
528 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
529
530 == 3.2 General Commands ==
531
532 These commands are to configure:
533
534 * General system settings like: uplink interval.
535 * LoRaWAN protocol & radio related command.
536
537 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
538
539 [[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/]]
540
541
Edwin Chen 2.1 542 == 3.3 Commands special design for DS03A-LB ==
Edwin Chen 1.1 543
544
Edwin Chen 2.1 545 These commands only valid for DS03A-LB, as below:
Edwin Chen 1.1 546
547
548 === 3.3.1 Set Transmit Interval Time ===
549
550
551 Feature: Change LoRaWAN End Node Transmit Interval.
552
553 (% style="color:blue" %)**AT Command: AT+TDC**
554
555 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
556 |=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
557 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
558 30000
559 OK
560 the interval is 30000ms = 30s
561 )))
562 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
563 OK
564 Set transmit interval to 60000ms = 60 seconds
565 )))
566
567 (% style="color:blue" %)**Downlink Command: 0x01**
568
569 Format: Command Code (0x01) followed by 3 bytes time value.
570
571 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
572
573 * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
574 * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
575
576 === 3.3.2 Get Device Status ===
577
578
579 Send a LoRaWAN downlink to ask device send Alarm settings.
580
581 * (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
582
583 Sensor will upload Device Status via FPORT=5. See payload section for detail.
584
585
Edwin Chen 2.1 586 === 3.3.3  Enable / Disable Alarm ===
Edwin Chen 1.1 587
Edwin Chen 2.1 588 Feature: Enable/Disable Alarm for open/close event. Default value 0.
Edwin Chen 1.1 589
Edwin Chen 2.1 590 **AT Command:**
Edwin Chen 1.1 591
Edwin Chen 2.1 592 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609140712-1.png?rev=1.1||alt="image-20220609140712-1.png"]]
Edwin Chen 1.1 593
Edwin Chen 2.1 594 **Downlink Command:**
Edwin Chen 1.1 595
Edwin Chen 2.1 596 0xA7 01  ~/~/ Same As AT+DISALARM=1
Edwin Chen 1.1 597
Edwin Chen 2.1 598 0xA7 00  ~/~/ Same As AT+DISALARM=0
Edwin Chen 1.1 599
600
Edwin Chen 2.1 601 === 3.3.4  Alarm Base on Timeout ===
Edwin Chen 1.1 602
Edwin Chen 2.1 603 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:
Edwin Chen 1.1 604
605
Edwin Chen 2.1 606 * (((
607 **Keep Status: Status to be monitor**
608 )))
Edwin Chen 1.1 609
Edwin Chen 2.1 610 Keep Status = 1: Monitor Close to Open event
Edwin Chen 1.1 611
Edwin Chen 2.1 612 Keep Status = 0: Monitor Open to Close event
Edwin Chen 1.1 613
614
Edwin Chen 2.1 615 * (((
616 **Keep Time: Timeout to send an Alarm**
617 )))
Edwin Chen 1.1 618
Edwin Chen 2.1 619 Range 0 ~~ 65535(0xFFFF) seconds.
Edwin Chen 1.1 620
Edwin Chen 2.1 621 If keep time = 0, Disable Alarm Base on Timeout feature.
Edwin Chen 1.1 622
Edwin Chen 2.1 623 If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
Edwin Chen 1.1 624
625
Edwin Chen 2.1 626 **AT Command to configure:**
Edwin Chen 1.1 627
Edwin Chen 2.1 628 * (((
629 **AT+TTRIG=1,30**  **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. LDS03A will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
630 )))
Edwin Chen 1.1 631
Edwin Chen 2.1 632 * (((
633 **AT+TTRIG=0,0**   **~-~-> ** Default Value, disable timeout Alarm.
634 )))
Edwin Chen 1.1 635
Edwin Chen 2.1 636 **Downlink Command to configure:**
Edwin Chen 1.1 637
Edwin Chen 2.1 638 **Command: 0xA9 aa bb cc**
Edwin Chen 1.1 639
Edwin Chen 2.1 640 **A9:** Command Type Code
Edwin Chen 1.1 641
Edwin Chen 2.1 642 **aa:** status to be monitored
Edwin Chen 1.1 643
Edwin Chen 2.1 644 **bb cc:** timeout.
Edwin Chen 1.1 645
646
Edwin Chen 2.1 647 If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
Edwin Chen 1.1 648
Edwin Chen 2.1 649 Or
Edwin Chen 1.1 650
Edwin Chen 2.1 651 0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
Edwin Chen 1.1 652
653
Edwin Chen 2.1 654 === 3.3.5  Count Mod ===
Edwin Chen 1.1 655
Edwin Chen 2.1 656 **AT Command:**
Edwin Chen 1.1 657
Edwin Chen 2.1 658 |=**Command Example**|=**Function**|=**Response**
659 |(((
660 AT+COUNTMOD=0
661 )))|(((
662 the count value keeps accumulating mode
663 )))|(((
664
Edwin Chen 1.1 665
Edwin Chen 2.1 666 OK
667 )))
668 |(((
669 AT+COUNTMOD=1
670 )))|(((
671 the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
672 )))|(((
673 OK
674 )))
Edwin Chen 1.1 675
Edwin Chen 2.1 676 **Downlink Command:**
Edwin Chen 1.1 677
Edwin Chen 2.1 678 Example:  0B aa  => AT+COUNTMOD = second byte
Edwin Chen 1.1 679
680
Edwin Chen 2.1 681 === 3.3.6  Interrupt Pin Channel Mod ===
Edwin Chen 1.1 682
Edwin Chen 2.1 683 **AT Command:**
Edwin Chen 1.1 684
Edwin Chen 2.1 685 |=**Command Example**|=**Function**|=**Response**
686 |(((
687 AT+TTRCHANNEL=1
688 )))|(((
689 set as single channel, only use PB14 pin as interrupt pin.
690 )))|(((
691
Edwin Chen 1.1 692
Edwin Chen 2.1 693 OK
694 )))
695 |(((
696 AT+TTRCHANNEL=2
697 )))|(((
698 is set as dual channel, use PB14 pin and PB15 pin as interrupt pin.
699 )))|(((
700 OK
701 )))
Edwin Chen 1.1 702
Edwin Chen 2.1 703 **Downlink Command:**
Edwin Chen 1.1 704
Edwin Chen 2.1 705 Example:  0D aa => AT+TTRCHANNEL = second byte
706
707
708 === 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
709
710 **Downlink Command:**
711
712 Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
713
714
715 === 3.3.8  Added AT+TTRIG2 for PB15 pin ===
716
717 **Downlink Command:**
718
719 Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
720
721
722 === 3.3.9  TTRIG1/2 timeout status alarm ===
723
724 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.
725
726 **AT Command:**
727
728 |=**Command Example**|=**Function**|=**Response**
729 |(((
730 AT+TTRALARM=0
731 )))|(((
732 disable continuous alarm
733 )))|(((
734
735
Edwin Chen 1.1 736 OK
737 )))
Edwin Chen 2.1 738 |(((
739 AT+TTRALARM=60
740 )))|(((
741 The alarm interval is 60 minutes (unit: minutes)
742 )))|(((
743 OK
744 )))
Edwin Chen 1.1 745
Edwin Chen 2.1 746 **Downlink Command:**
Edwin Chen 1.1 747
Edwin Chen 2.1 748 Example:  0C aa  => AT+TTRALARM= aa
Edwin Chen 1.1 749
750
Edwin Chen 2.1 751 === 3.3.9  Select counting mode ===
Edwin Chen 1.1 752
Edwin Chen 2.1 753 **AT+TTRMODx=a,b**
Edwin Chen 1.1 754
Edwin Chen 2.1 755 When **a=0**, the door is opened to count, and when **a=1**,the closed door is counted.
756
757 When **b=0**, it is the last door open duration, and when **b=1**,the last door close duration.
758
759 **AT Command:**
760
761 |=**Command Example**|=**Function**|=**Response**
762 |(((
763 AT+TTRMODx=1,0
764 )))|Door closed count and record the last door opened duration|(((
765
766
767 OK
768 )))
769 |(((
770 AT+TTRMODx=0,1
771 )))|(((
772 Door opened count and record the last door Door Door open closed duration
773 )))|(((
774 OK
775 )))
776
Edwin Chen 1.1 777 = 4. Battery & Power Consumption =
778
779
Edwin Chen 2.1 780 DS03A-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
Edwin Chen 1.1 781
782 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
783
784
785 = 5. OTA firmware update =
786
787
Edwin Chen 2.1 788 User can change firmware DS03A-LB to:
Edwin Chen 1.1 789
790 * Change Frequency band/ region.
791 * Update with new features.
792 * Fix bugs.
793
794 Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
795
796
797 Methods to Update Firmware:
798
799 * (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/]]
800 * 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]]**.
801
802 = 6. FAQ =
803
804
805
806 = 7. Order Info =
807
808
Edwin Chen 2.1 809 Part Number: (% style="color:blue" %)**DS03A-LB-XX**
Edwin Chen 1.1 810
811 (% style="color:red" %)**XX**(%%): The default frequency band
812
813 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
814
815 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
816
817 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
818
819 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
820
821 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
822
823 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
824
825 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
826
827 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
828
829 = 8. ​Packing Info =
830
831
832 (% style="color:#037691" %)**Package Includes**:
833
Edwin Chen 2.1 834 * DS03A-LB LoRaWAN Temperature Sensor
Edwin Chen 1.1 835
836 (% style="color:#037691" %)**Dimension and weight**:
837
838 * Device Size: cm
839
840 * Device Weight: g
841
842 * Package Size / pcs : cm
843
844 * Weight / pcs : g
845
846 = 9. Support =
847
848
849 * 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.
850
851 * 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]