Summary

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Details

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Content

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1	1	(% style="text-align:center" %)
2		-[[image:1654846127817-788.png]]
	2	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654846127817-788.png?rev=1.1||alt="1654846127817-788.png"]]
3	3
4	4	**Contents:**
5	5
	6	+* [[1.  Introduction>>path:#H1.A0Introduction]]
	7	+** [[1.1 ​ What is LoRaWAN Distance Detection Sensor>>path:#H1.1200BWhatisLoRaWANDistanceDetectionSensor]]
	8	+** [[​1.2  Features>>path:#H200B1.2A0Features]]
	9	+** [[1.3  Specification>>path:#H1.3A0Specification]]
	10	+*** [[1.3.1  Rated environmental conditions>>path:#H1.3.1A0Ratedenvironmentalconditions]]
	11	+*** [[1.3.2  Effective measurement range Reference beam pattern>>path:#H1.3.2A0EffectivemeasurementrangeReferencebeampattern]]
	12	+** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
	13	+** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
	14	+* [[2.  Configure LDDS75 to connect to LoRaWAN network>>path:#H2.A0ConfigureLDDS75toconnecttoLoRaWANnetwork]]
	15	+** [[2.1  How it works>>path:#H2.1A0Howitworks]]
	16	+** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
	17	+** [[2.3  ​Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
	18	+*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
	19	+*** [[2.3.2  Distance>>path:#H2.3.2A0Distance]]
	20	+*** [[2.3.3  Interrupt Pin>>path:#H2.3.3A0InterruptPin]]
	21	+*** [[2.3.4  DS18B20 Temperature sensor>>path:#H2.3.4A0DS18B20Temperaturesensor]]
	22	+*** [[2.3.5  Sensor Flag>>path:#H2.3.5A0SensorFlag]]
	23	+*** [[2.3.6  Decode payload in The Things Network>>path:#H2.3.6A0DecodepayloadinTheThingsNetwork]]
	24	+** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
	25	+** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
	26	+** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
	27	+*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
	28	+*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
	29	+*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
	30	+*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
	31	+*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
	32	+*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
	33	+*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
	34	+** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
	35	+** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
	36	+** [[2.9  Mechanical>>path:#H2.9A0Mechanical]]
	37	+** [[2.10  Battery Analysis>>path:#H2.10A0BatteryAnalysis]]
	38	+*** [[2.10.1  Battery Type>>path:#H2.10.1A0BatteryType]]
	39	+*** [[2.10.2  Replace the battery>>path:#H2.10.2A0Replacethebattery]]
	40	+* [[3.  Configure LDDS75 via AT Command or LoRaWAN Downlink>>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]
	41	+** [[3.1  Access AT Commands>>path:#H3.1A0AccessATCommands]]
	42	+** [[3.2  Set Transmit Interval Time>>path:#H3.2A0SetTransmitIntervalTime]]
	43	+** [[3.3  Set Interrupt Mode>>path:#H3.3A0SetInterruptMode]]
	44	+* [[4.  FAQ>>path:#H4.A0FAQ]]
	45	+** [[4.1  What is the frequency plan for LDDS75?>>path:#H4.1A0WhatisthefrequencyplanforLDDS753F]]
	46	+** [[4.2  How to change the LoRa Frequency Bands/Region>>path:#H4.2A0HowtochangetheLoRaFrequencyBands2FRegion]]
	47	+** [[4.3  Can I use LDDS75 in condensation environment?>>path:#H4.3A0CanIuseLDDS75incondensationenvironment3F]]
	48	+* [[5.  Trouble Shooting>>path:#H5.A0TroubleShooting]]
	49	+** [[5.1  Why I can’t join TTN V3 in US915 / AU915 bands?>>path:#H5.1A0WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F]]
	50	+** [[5.2  AT Command input doesn't work>>path:#H5.2A0ATCommandinputdoesn27twork]]
	51	+* [[6.  Order Info>>path:#H6.A0OrderInfo]]
	52	+* [[7. ​ Packing Info>>path:#H7.200BPackingInfo]]
	53	+* [[8.  ​Support>>path:#H8.A0200BSupport]]
6	6
7	7
8	8
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10	10
11	11
12	12
	61	+
13	13	= 1.  Introduction =
14	14
15	15	== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
...	...	@@ -33,12 +33,12 @@
33	33	Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
34	34
35	35
36		-(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
	85	+(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
37	37	)))
38	38	)))
39	39
40	40
41		-[[image:1654847051249-359.png]]
	90	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847051249-359.png?rev=1.1||alt="1654847051249-359.png"]]
42	42
43	43
44	44
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61	61
62	62	=== 1.3.1  Rated environmental conditions ===
63	63
64		-[[image:image-20220610154839-1.png]]
	113	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610154839-1.png?rev=1.1||alt="image-20220610154839-1.png"]]
65	65
66	66	**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
67	67
...	...	@@ -71,15 +71,21 @@
71	71
72	72	=== 1.3.2  Effective measurement range Reference beam pattern ===
73	73
74		-**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
	123	+**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
75	75
76	76
77	77
78		-**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]
	127	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
79	79
80		-(% style="display:none" %) (%%)
81	81
82	82
	131	+**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
	132	+
	133	+
	134	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]](% style="display:none" %) ** **
	135	+
	136	+
	137	+
83	83	== 1.5 ​ Applications ==
84	84
85	85	* Horizontal distance measurement
...	...	@@ -92,12 +92,14 @@
92	92	* Sewer
93	93	* Bottom water level monitoring
94	94
	150	+
95	95	== 1.6  Pin mapping and power on ==
96	96
97	97
98		-[[image:1654847583902-256.png]]
	154	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847583902-256.png?rev=1.1||alt="1654847583902-256.png"]]
99	99
100	100
	157	+
101	101	= 2.  Configure LDDS75 to connect to LoRaWAN network =
102	102
103	103	== 2.1  How it works ==
...	...	@@ -107,10 +107,11 @@
107	107	)))
108	108
109	109	(((
110		-In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS75.
	167	+In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]to set the keys in the LDDS75.
111	111	)))
112	112
113	113
	171	+
114	114	== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
115	115
116	116	(((
...	...	@@ -118,7 +118,7 @@
118	118	)))
119	119
120	120	(((
121		-[[image:1654848616367-242.png]]
	179	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654848616367-242.png?rev=1.1||alt="1654848616367-242.png"]]
122	122	)))
123	123
124	124	(((
...	...	@@ -133,7 +133,7 @@
133	133	Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
134	134	)))
135	135
136		-[[image:image-20220607170145-1.jpeg]]
	194	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
137	137
138	138
139	139	For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
...	...	@@ -142,25 +142,25 @@
142	142
143	143	**Add APP EUI in the application**
144	144
145		-[[image:image-20220610161353-4.png]]
	203	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-4.png?rev=1.1||alt="image-20220610161353-4.png"]]
146	146
147		-[[image:image-20220610161353-5.png]]
	205	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-5.png?rev=1.1||alt="image-20220610161353-5.png"]]
148	148
149		-[[image:image-20220610161353-6.png]]
	207	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-6.png?rev=1.1||alt="image-20220610161353-6.png"]]
150	150
151	151
152		-[[image:image-20220610161353-7.png]]
	210	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-7.png?rev=1.1||alt="image-20220610161353-7.png"]]
153	153
154	154
155	155	You can also choose to create the device manually.
156	156
157		- [[image:image-20220610161538-8.png]]
	215	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-8.png?rev=1.1||alt="image-20220610161538-8.png"]]
158	158
159	159
160	160
161	161	**Add APP KEY and DEV EUI**
162	162
163		-[[image:image-20220610161538-9.png]]
	221	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-9.png?rev=1.1||alt="image-20220610161538-9.png"]]
164	164
165	165
166	166
...	...	@@ -169,7 +169,7 @@
169	169
170	170	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
171	171
172		-[[image:image-20220610161724-10.png]]
	230	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161724-10.png?rev=1.1||alt="image-20220610161724-10.png"]]
173	173
174	174
175	175	(((
...	...	@@ -176,7 +176,7 @@
176	176	(% style="color:blue" %)**Step 3**(%%)**:** The LDDS75 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
177	177	)))
178	178
179		-[[image:1654849068701-275.png]]
	237	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654849068701-275.png?rev=1.1||alt="1654849068701-275.png"]]
180	180
181	181
182	182
...	...	@@ -197,15 +197,15 @@
197	197	|=(% style="width: 62.5px;" %)(((
198	198	**Size (bytes)**
199	199	)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
200		-|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
201		-[[Distance>>||anchor="H2.3.3A0Distance"]]
	258	+|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(((
	259	+[[Distance>>path:#H2.3.3A0Distance]]
202	202
203	203	(unit: mm)
204		-)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
205		-[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
206		-)))|[[Sensor Flag>>path:#Sensor_Flag]]
	262	+)))|[[Digital Interrupt (Optional)>>path:#H2.3.4A0Distancesignalstrength]]|(((
	263	+[[Temperature (Optional )>>path:#H2.3.5A0InterruptPin]]
	264	+)))|(%%)(% class="wikiinternallink" %)[[Sensor Flag>>path:#Sensor_Flag]]
207	207
208		-[[image:1654850511545-399.png]]
	266	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
209	209
210	210
211	211
...	...	@@ -230,12 +230,9 @@
230	230	* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
231	231	* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
232	232
233		-
234		-
235		-
236	236	=== 2.3.3  Interrupt Pin ===
237	237
238		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
	293	+This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
239	239
240	240	**Example:**
241	241
...	...	@@ -244,6 +244,7 @@
244	244	0x01: Interrupt Uplink Packet.
245	245
246	246
	302	+
247	247	=== 2.3.4  DS18B20 Temperature sensor ===
248	248
249	249	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
...	...	@@ -265,27 +265,23 @@
265	265	0x00: No Ultrasonic Sensor
266	266
267	267
268		-===
269		-(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
270	270
	325	+=== 2.3.6  Decode payload in The Things Network ===
	326	+
271	271	While using TTN network, you can add the payload format to decode the payload.
272	272
273	273
274		-[[image:1654592762713-715.png]]
	330	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
275	275
276		-(((
277		-The payload decoder function for TTN is here:
278		-)))
	332	+The payload decoder function for TTN V3 is here:
279	279
280		-(((
281		-LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
282		-)))
	334	+LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
283	283
284	284
285	285
286	286	== 2.4  Uplink Interval ==
287	287
288		-The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
	340	+The LDDS75 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
289	289
290	290
291	291
...	...	@@ -308,55 +308,33 @@
308	308	)))
309	309
310	310
311		-[[image:1654592790040-760.png]]
	363	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
312	312
313	313
314		-[[image:1654592800389-571.png]]
	366	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
315	315
316	316
317	317	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
318	318
319		-(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
	371	+(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
320	320
321		-[[image:1654832691989-514.png]]
	373	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
322	322
323	323
324		-[[image:1654592833877-762.png]]
	376	+After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
325	325
	378	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png" height="595" width="1088"]]
326	326
327		-[[image:1654832740634-933.png]]
328	328
329	329
330		-
331		-(((
332		-(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
333		-)))
334		-
335		-(((
336		-
337		-)))
338		-
339		-[[image:1654833065139-942.png]]
340		-
341		-
342		-
343		-[[image:1654833092678-390.png]]
344		-
345		-
346		-
347		-After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
348		-
349		-[[image:1654833163048-332.png]]
350		-
351		-
352		-
353	353	== 2.6  Frequency Plans ==
354	354
355	355	(((
356		-The LLDS12 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.
	385	+The LDDS75 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.
357	357	)))
358	358
359	359
	389	+
360	360	=== 2.6.1  EU863-870 (EU868) ===
361	361
362	362	(((
...	...	@@ -420,20 +420,51 @@
420	420	=== 2.6.2  US902-928(US915) ===
421	421
422	422	(((
423		-Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
424		-)))
	453	+Used in USA, Canada and South America. Default use CHE=2
425	425
426		-(((
427		-To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
428		-)))
	455	+(% style="color:blue" %)**Uplink:**
429	429
430		-(((
431		-After Join success, the end node will switch to the correct sub band by:
432		-)))
	457	+903.9 - SF7BW125 to SF10BW125
433	433
434		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
435		-* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
	459	+904.1 - SF7BW125 to SF10BW125
436	436
	461	+904.3 - SF7BW125 to SF10BW125
	462	+
	463	+904.5 - SF7BW125 to SF10BW125
	464	+
	465	+904.7 - SF7BW125 to SF10BW125
	466	+
	467	+904.9 - SF7BW125 to SF10BW125
	468	+
	469	+905.1 - SF7BW125 to SF10BW125
	470	+
	471	+905.3 - SF7BW125 to SF10BW125
	472	+
	473	+
	474	+(% style="color:blue" %)**Downlink:**
	475	+
	476	+923.3 - SF7BW500 to SF12BW500
	477	+
	478	+923.9 - SF7BW500 to SF12BW500
	479	+
	480	+924.5 - SF7BW500 to SF12BW500
	481	+
	482	+925.1 - SF7BW500 to SF12BW500
	483	+
	484	+925.7 - SF7BW500 to SF12BW500
	485	+
	486	+926.3 - SF7BW500 to SF12BW500
	487	+
	488	+926.9 - SF7BW500 to SF12BW500
	489	+
	490	+927.5 - SF7BW500 to SF12BW500
	491	+
	492	+923.3 - SF12BW500(RX2 downlink only)
	493	+
	494	+
	495	+
	496	+)))
	497	+
437	437	=== 2.6.3  CN470-510 (CN470) ===
438	438
439	439	(((
...	...	@@ -522,28 +522,54 @@
522	522
523	523
524	524
525		-
526	526	=== 2.6.4  AU915-928(AU915) ===
527	527
528	528	(((
529		-Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
530		-)))
	589	+Default use CHE=2
531	531
532		-(((
533		-To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
534		-)))
	591	+(% style="color:blue" %)**Uplink:**
535	535
536		-(((
537		-
538		-)))
	593	+916.8 - SF7BW125 to SF12BW125
539	539
540		-(((
541		-After Join success, the end node will switch to the correct sub band by:
542		-)))
	595	+917.0 - SF7BW125 to SF12BW125
543	543
544		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
545		-* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
	597	+917.2 - SF7BW125 to SF12BW125
546	546
	599	+917.4 - SF7BW125 to SF12BW125
	600	+
	601	+917.6 - SF7BW125 to SF12BW125
	602	+
	603	+917.8 - SF7BW125 to SF12BW125
	604	+
	605	+918.0 - SF7BW125 to SF12BW125
	606	+
	607	+918.2 - SF7BW125 to SF12BW125
	608	+
	609	+
	610	+(% style="color:blue" %)**Downlink:**
	611	+
	612	+923.3 - SF7BW500 to SF12BW500
	613	+
	614	+923.9 - SF7BW500 to SF12BW500
	615	+
	616	+924.5 - SF7BW500 to SF12BW500
	617	+
	618	+925.1 - SF7BW500 to SF12BW500
	619	+
	620	+925.7 - SF7BW500 to SF12BW500
	621	+
	622	+926.3 - SF7BW500 to SF12BW500
	623	+
	624	+926.9 - SF7BW500 to SF12BW500
	625	+
	626	+927.5 - SF7BW500 to SF12BW500
	627	+
	628	+923.3 - SF12BW500(RX2 downlink only)
	629	+
	630	+
	631	+
	632	+)))
	633	+
547	547	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
548	548
549	549	(((
...	...	@@ -652,7 +652,6 @@
652	652
653	653
654	654
655		-
656	656	=== 2.6.6  KR920-923 (KR920) ===
657	657
658	658	(((
...	...	@@ -725,7 +725,6 @@
725	725
726	726
727	727
728		-
729	729	=== 2.6.7  IN865-867 (IN865) ===
730	730
731	731	(((
...	...	@@ -762,100 +762,89 @@
762	762
763	763
764	764
765		-
766	766	== 2.7  LED Indicator ==
767	767
768		-The LLDS12 has an internal LED which is to show the status of different state.
	852	+The LDDS75 has an internal LED which is to show the status of different state.
769	769
770		-* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	854	+
	855	+* Blink once when device power on.
	856	+* The device detects the sensor and flashes 5 times.
	857	+* Solid ON for 5 seconds once device successful Join the network.
771	771	* Blink once when device transmit a packet.
772	772
773	773	== 2.8  ​Firmware Change Log ==
774	774
775	775
776		-**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
	863	+**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
777	777
778	778
779		-**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	866	+**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
780	780
781	781
782	782
783		-= 3.  LiDAR ToF Measurement =
	870	+== 2.9  Mechanical ==
784	784
785		-== 3.1 Principle of Distance Measurement ==
786	786
787		-The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
	873	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
788	788
789		-[[image:1654831757579-263.png]]
	875	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
790	790
791	791
	878	+== 2.10  Battery Analysis ==
792	792
793		-== 3.2 Distance Measurement Characteristics ==
	880	+=== 2.10.1  Battery Type ===
794	794
795		-With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
	882	+The LDDS75 battery is a combination of a 4000mAh or 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
796	796
797		-[[image:1654831774373-275.png]]
798	798
	885	+The battery related documents as below:
799	799
800		-(((
801		-(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
	887	+* (((
	888	+[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
802	802	)))
803		-
804		-(((
805		-(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
	890	+* (((
	891	+[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
806	806	)))
807		-
808		-(((
809		-(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
	893	+* (((
	894	+[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
810	810	)))
811	811
	897	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172400-3.png?rev=1.1||alt="image-20220610172400-3.png"]]
812	812
813		-(((
814		-Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
815		-)))
816	816
817	817
818		-[[image:1654831797521-720.png]]
	901	+=== 2.10.2  Replace the battery ===
819	819
	903	+(((
	904	+You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	905	+)))
820	820
821	821	(((
822		-In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
	908	+
823	823	)))
824	824
825		-[[image:1654831810009-716.png]]
826		-
827		-
828	828	(((
829		-If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
	912	+The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
830	830	)))
831	831
832	832
833	833
834		-== 3.3 Notice of usage: ==
	917	+= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
835	835
836		-Possible invalid /wrong reading for LiDAR ToF tech:
837		-
838		-* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
839		-* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
840		-* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
841		-* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
842		-
843		-= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
844		-
845	845	(((
846	846	(((
847		-Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
	921	+Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
848	848	)))
849	849	)))
850	850
851	851	* (((
852	852	(((
853		-AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
	927	+AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
854	854	)))
855	855	)))
856	856	* (((
857	857	(((
858		-LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
	932	+LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
859	859	)))
860	860	)))
861	861
...	...	@@ -865,7 +865,7 @@
865	865	)))
866	866
867	867	(((
868		-There are two kinds of commands to configure LLDS12, they are:
	942	+There are two kinds of commands to configure LDDS75, they are:
869	869	)))
870	870	)))
871	871
...	...	@@ -894,7 +894,7 @@
894	894
895	895	(((
896	896	(((
897		-They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	971	+They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
898	898	)))
899	899	)))
900	900
...	...	@@ -906,351 +906,148 @@
906	906
907	907	* (((
908	908	(((
909		-(% style="color:#4f81bd" %)** Commands special design for LLDS12**
	983	+(% style="color:#4f81bd" %)** Commands special design for LDDS75**
910	910	)))
911	911	)))
912	912
913	913	(((
914	914	(((
915		-These commands only valid for LLDS12, as below:
	989	+These commands only valid for LDDS75, as below:
916	916	)))
917	917	)))
918	918
919	919
920	920
921		-== 4.1  Set Transmit Interval Time ==
	995	+== 3.1  Access AT Commands ==
922	922
923		-Feature: Change LoRaWAN End Node Transmit Interval.
	997	+LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
924	924
925		-(% style="color:#037691" %)**AT Command: AT+TDC**
	999	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-4.png?width=988&height=483&rev=1.1||alt="image-20220610172924-4.png" height="483" width="988"]]
926	926
927		-[[image:image-20220607171554-8.png]]
928	928
	1002	+Or if you have below board, use below connection:
929	929
930		-(((
931		-(% style="color:#037691" %)**Downlink Command: 0x01**
932		-)))
933	933
934		-(((
935		-Format: Command Code (0x01) followed by 3 bytes time value.
936		-)))
	1005	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-5.png?rev=1.1||alt="image-20220610172924-5.png"]]
937	937
938		-(((
939		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
940		-)))
941	941
942		-* (((
943		-Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
944		-)))
945		-* (((
946		-Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
947		-)))
	1008	+In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
948	948
949		-== 4.2  Set Interrupt Mode ==
950	950
951		-Feature, Set Interrupt mode for GPIO_EXIT.
	1011	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-6.png?width=860&height=601&rev=1.1||alt="image-20220610172924-6.png" height="601" width="860"]]
952	952
953		-(% style="color:#037691" %)**AT Command: AT+INTMOD**
954	954
955		-[[image:image-20220610105806-2.png]]
956	956
	1015	+== 3.2  Set Transmit Interval Time ==
957	957
958		-(((
959		-(% style="color:#037691" %)**Downlink Command: 0x06**
960		-)))
	1017	+Feature: Change LoRaWAN End Node Transmit Interval.
961	961
962		-(((
963		-Format: Command Code (0x06) followed by 3 bytes.
964		-)))
	1019	+(% style="color:#037691" %)**AT Command: AT+TDC**
965	965
966		-(((
967		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
968		-)))
	1021	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610173409-7.png?rev=1.1||alt="image-20220610173409-7.png"]]
969	969
970		-* (((
971		-Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
972		-)))
973		-* (((
974		-Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
975		-)))
976	976
977		-== 4.3  Get Firmware Version Info ==
978		-
979		-Feature: use downlink to get firmware version.
980		-
981		-(% style="color:#037691" %)**Downlink Command: 0x26**
982		-
983		-[[image:image-20220607171917-10.png]]
984		-
985		-* Reply to the confirmation package: 26 01
986		-* Reply to non-confirmed packet: 26 00
987		-
988		-Device will send an uplink after got this downlink command. With below payload:
989		-
990		-Configures info payload:
991		-
992		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
993		-|=(((
994		-**Size(bytes)**
995		-)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
996		-|**Value**|Software Type|(((
997		-Frequency
998		-
999		-Band
1000		-)))|Sub-band|(((
1001		-Firmware
1002		-
1003		-Version
1004		-)))|Sensor Type|Reserve|(((
1005		-[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1006		-Always 0x02
1007		-)))
1008		-
1009		-**Software Type**: Always 0x03 for LLDS12
1010		-
1011		-
1012		-**Frequency Band**:
1013		-
1014		-*0x01: EU868
1015		-
1016		-*0x02: US915
1017		-
1018		-*0x03: IN865
1019		-
1020		-*0x04: AU915
1021		-
1022		-*0x05: KZ865
1023		-
1024		-*0x06: RU864
1025		-
1026		-*0x07: AS923
1027		-
1028		-*0x08: AS923-1
1029		-
1030		-*0x09: AS923-2
1031		-
1032		-*0xa0: AS923-3
1033		-
1034		-
1035		-**Sub-Band**: value 0x00 ~~ 0x08
1036		-
1037		-
1038		-**Firmware Version**: 0x0100, Means: v1.0.0 version
1039		-
1040		-
1041		-**Sensor Type**:
1042		-
1043		-0x01: LSE01
1044		-
1045		-0x02: LDDS75
1046		-
1047		-0x03: LDDS20
1048		-
1049		-0x04: LLMS01
1050		-
1051		-0x05: LSPH01
1052		-
1053		-0x06: LSNPK01
1054		-
1055		-0x07: LLDS12
1056		-
1057		-
1058		-
1059		-= 5.  Battery & How to replace =
1060		-
1061		-== 5.1  Battery Type ==
1062		-
1063	1063	(((
1064		-LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
	1025	+(% style="color:#037691" %)**Downlink Command: 0x01**
1065	1065	)))
1066	1066
1067	1067	(((
1068		-The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1069		-)))
1070		-
1071		-[[image:1654593587246-335.png]]
1072		-
1073		-
1074		-Minimum Working Voltage for the LLDS12:
1075		-
1076		-LLDS12:  2.45v ~~ 3.6v
1077		-
1078		-
1079		-
1080		-== 5.2  Replace Battery ==
1081		-
1082	1082	(((
1083		-Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1084		-)))
	1030	+Format: Command Code (0x01) followed by 3 bytes time value.
1085	1085
1086		-(((
1087		-And make sure the positive and negative pins match.
1088		-)))
	1032	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1089	1089
1090		-
1091		-
1092		-== 5.3  Power Consumption Analyze ==
1093		-
1094		-(((
1095		-Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
	1034	+* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1035	+* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1096	1096	)))
1097	1097
1098		-(((
1099		-Instruction to use as below:
1100		-)))
1101	1101
1102		-
1103		-**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1104		-
1105		-[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1106		-
1107		-
1108		-**Step 2**: Open it and choose
1109		-
1110		-* Product Model
1111		-* Uplink Interval
1112		-* Working Mode
1113		-
1114		-And the Life expectation in difference case will be shown on the right.
1115		-
1116		-[[image:1654593605679-189.png]]
1117		-
1118		-
1119		-The battery related documents as below:
1120		-
1121		-* (((
1122		-[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	1039	+
1123	1123	)))
1124		-* (((
1125		-[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1126		-)))
1127		-* (((
1128		-[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1129		-)))
1130	1130
1131		-[[image:image-20220607172042-11.png]]
	1042	+== 3.3  Set Interrupt Mode ==
1132	1132
	1044	+Feature, Set Interrupt mode for GPIO_EXIT.
1133	1133
	1046	+(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1134	1134
1135		-=== 5.3.1  ​Battery Note ===
	1048	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610174917-9.png?rev=1.1||alt="image-20220610174917-9.png"]]
1136	1136
1137		-(((
1138		-The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1139		-)))
1140	1140
	1051	+(% style="color:#037691" %)**Downlink Command: 0x06**
1141	1141
	1053	+Format: Command Code (0x06) followed by 3 bytes.
1142	1142
1143		-=== ​5.3.2  Replace the battery ===
	1055	+This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1144	1144
1145		-(((
1146		-You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1147		-)))
	1057	+* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1058	+* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1148	1148
1149		-(((
1150		-The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1151		-)))
	1060	+= 4.  FAQ =
1152	1152
	1062	+== 4.1  What is the frequency plan for LDDS75? ==
1153	1153
	1064	+LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>path:/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/#H1.Introduction]]
1154	1154
1155		-= 6.  Use AT Command =
1156	1156
1157		-== 6.1  Access AT Commands ==
1158	1158
1159		-LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
	1068	+== 4.2  How to change the LoRa Frequency Bands/Region ==
1160	1160
1161		-[[image:1654593668970-604.png]]
	1070	+You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
	1071	+When downloading the images, choose the required image file for download. ​
1162	1162
1163		-**Connection:**
1164	1164
1165		-(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1166	1166
1167		-(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
	1075	+== 4.3  Can I use LDDS75 in condensation environment? ==
1168	1168
1169		-(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
	1077	+LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1170	1170
1171	1171
1172		-(((
1173		-(((
1174		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1175		-)))
1176	1176
1177		-(((
1178		-LLDS12 will output system info once power on as below:
1179		-)))
1180		-)))
	1081	+= 5.  Trouble Shooting =
1181	1181
	1083	+== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1182	1182
1183		- [[image:1654593712276-618.png]]
	1085	+It is due to channel mapping. Please see below link:  [[Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1184	1184
1185		-Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1186	1186
	1088	+== 5.2  AT Command input doesn't work ==
1187	1187
1188		-= 7.  FAQ =
1189		-
1190		-== 7.1  How to change the LoRa Frequency Bands/Region ==
1191		-
1192		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1193		-When downloading the images, choose the required image file for download. ​
1194		-
1195		-
1196		-= 8.  Trouble Shooting =
1197		-
1198		-== 8.1  AT Commands input doesn’t work ==
1199		-
1200		-
1201		-(((
1202	1202	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1203		-)))
1204	1204
1205		-
1206		-== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1207		-
1208		-
1209	1209	(((
1210		-(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
1211		-)))
1212		-
1213		-(((
1214		-Troubleshooting: Please avoid use of this product under such circumstance in practice.
1215		-)))
1216		-
1217		-(((
1218	1218
1219	1219	)))
1220	1220
1221		-(((
1222		-(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1223		-)))
1224	1224
1225		-(((
1226		-Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1227		-)))
	1097	+= 6.  Order Info =
1228	1228
1229	1229
	1100	+Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1230	1230
1231		-= 9.  Order Info =
1232	1232
	1103	+(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1233	1233
1234		-Part Number: (% style="color:blue" %)**LLDS12-XX**
	1105	+* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
	1106	+* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
	1107	+* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
	1108	+* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
	1109	+* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
	1110	+* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
	1111	+* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
	1112	+* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1235	1235
	1114	+(% style="color:blue" %)**YY**(%%): Battery Option
1236	1236
1237		-(% style="color:blue" %)**XX**(%%): The default frequency band
	1116	+* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
	1117	+* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1238	1238
1239		-* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1240		-* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1241		-* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1242		-* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1243		-* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1244		-* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1245		-* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1246		-* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
	1119	+= 7. ​ Packing Info =
1247	1247
1248		-= 10. ​ Packing Info =
1249	1249
1250		-
1251	1251	**Package Includes**:
1252	1252
1253		-* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
	1124	+* LDDS75 LoRaWAN Distance Detection Sensor x 1
1254	1254
1255	1255	**Dimension and weight**:
1256	1256
...	...	@@ -1259,7 +1259,7 @@
1259	1259	* Package Size / pcs : cm
1260	1260	* Weight / pcs : g
1261	1261
1262		-= 11.  ​Support =
	1133	+= 8.  ​Support =
1263	1263
1264	1264	* 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.
1265	1265	* 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]].

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