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
...	...	@@ -230,11 +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	235	=== 2.3.3  Interrupt Pin ===
236	236
237		-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.
238	238
239	239	**Example:**
240	240
...	...	@@ -243,6 +243,7 @@
243	243	0x01: Interrupt Uplink Packet.
244	244
245	245
	302	+
246	246	=== 2.3.4  DS18B20 Temperature sensor ===
247	247
248	248	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
...	...	@@ -264,27 +264,23 @@
264	264	0x00: No Ultrasonic Sensor
265	265
266	266
267		-===
268		-(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
269	269
	325	+=== 2.3.6  Decode payload in The Things Network ===
	326	+
270	270	While using TTN network, you can add the payload format to decode the payload.
271	271
272	272
273		-[[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"]]
274	274
275		-(((
276		-The payload decoder function for TTN is here:
277		-)))
	332	+The payload decoder function for TTN V3 is here:
278	278
279		-(((
280		-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/]]
281		-)))
	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/]]
282	282
283	283
284	284
285	285	== 2.4  Uplink Interval ==
286	286
287		-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]]
288	288
289	289
290	290
...	...	@@ -307,55 +307,33 @@
307	307	)))
308	308
309	309
310		-[[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"]]
311	311
312	312
313		-[[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"]]
314	314
315	315
316	316	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
317	317
318		-(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
	371	+(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
319	319
320		-[[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"]]
321	321
322	322
323		-[[image:1654592833877-762.png]]
	376	+After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
324	324
	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"]]
325	325
326		-[[image:1654832740634-933.png]]
327	327
328	328
329		-
330		-(((
331		-(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
332		-)))
333		-
334		-(((
335		-
336		-)))
337		-
338		-[[image:1654833065139-942.png]]
339		-
340		-
341		-
342		-[[image:1654833092678-390.png]]
343		-
344		-
345		-
346		-After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
347		-
348		-[[image:1654833163048-332.png]]
349		-
350		-
351		-
352	352	== 2.6  Frequency Plans ==
353	353
354	354	(((
355		-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.
356	356	)))
357	357
358	358
	389	+
359	359	=== 2.6.1  EU863-870 (EU868) ===
360	360
361	361	(((
...	...	@@ -419,20 +419,51 @@
419	419	=== 2.6.2  US902-928(US915) ===
420	420
421	421	(((
422		-Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
423		-)))
	453	+Used in USA, Canada and South America. Default use CHE=2
424	424
425		-(((
426		-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.
427		-)))
	455	+(% style="color:blue" %)**Uplink:**
428	428
429		-(((
430		-After Join success, the end node will switch to the correct sub band by:
431		-)))
	457	+903.9 - SF7BW125 to SF10BW125
432	432
433		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
434		-* 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
435	435
	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	+
436	436	=== 2.6.3  CN470-510 (CN470) ===
437	437
438	438	(((
...	...	@@ -521,28 +521,54 @@
521	521
522	522
523	523
524		-
525	525	=== 2.6.4  AU915-928(AU915) ===
526	526
527	527	(((
528		-Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
529		-)))
	589	+Default use CHE=2
530	530
531		-(((
532		-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.
533		-)))
	591	+(% style="color:blue" %)**Uplink:**
534	534
535		-(((
536		-
537		-)))
	593	+916.8 - SF7BW125 to SF12BW125
538	538
539		-(((
540		-After Join success, the end node will switch to the correct sub band by:
541		-)))
	595	+917.0 - SF7BW125 to SF12BW125
542	542
543		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
544		-* 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
545	545
	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	+
546	546	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
547	547
548	548	(((
...	...	@@ -651,7 +651,6 @@
651	651
652	652
653	653
654		-
655	655	=== 2.6.6  KR920-923 (KR920) ===
656	656
657	657	(((
...	...	@@ -724,7 +724,6 @@
724	724
725	725
726	726
727		-
728	728	=== 2.6.7  IN865-867 (IN865) ===
729	729
730	730	(((
...	...	@@ -761,100 +761,89 @@
761	761
762	762
763	763
764		-
765	765	== 2.7  LED Indicator ==
766	766
767		-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.
768	768
769		-* 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.
770	770	* Blink once when device transmit a packet.
771	771
772	772	== 2.8  ​Firmware Change Log ==
773	773
774	774
775		-**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/]]
776	776
777	777
778		-**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/]]
779	779
780	780
781	781
782		-= 3.  LiDAR ToF Measurement =
	870	+== 2.9  Mechanical ==
783	783
784		-== 3.1 Principle of Distance Measurement ==
785	785
786		-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"]]
787	787
788		-[[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"]]
789	789
790	790
	878	+== 2.10  Battery Analysis ==
791	791
792		-== 3.2 Distance Measurement Characteristics ==
	880	+=== 2.10.1  Battery Type ===
793	793
794		-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.
795	795
796		-[[image:1654831774373-275.png]]
797	797
	885	+The battery related documents as below:
798	798
799		-(((
800		-(% 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]],
801	801	)))
802		-
803		-(((
804		-(% 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]],
805	805	)))
806		-
807		-(((
808		-(% 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]]
809	809	)))
810	810
	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"]]
811	811
812		-(((
813		-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:
814		-)))
815	815
816	816
817		-[[image:1654831797521-720.png]]
	901	+=== 2.10.2  Replace the battery ===
818	818
	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	+)))
819	819
820	820	(((
821		-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	+
822	822	)))
823	823
824		-[[image:1654831810009-716.png]]
825		-
826		-
827	827	(((
828		-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)
829	829	)))
830	830
831	831
832	832
833		-== 3.3 Notice of usage: ==
	917	+= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
834	834
835		-Possible invalid /wrong reading for LiDAR ToF tech:
836		-
837		-* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
838		-* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
839		-* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
840		-* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
841		-
842		-= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
843		-
844	844	(((
845	845	(((
846		-Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
	921	+Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
847	847	)))
848	848	)))
849	849
850	850	* (((
851	851	(((
852		-AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
	927	+AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
853	853	)))
854	854	)))
855	855	* (((
856	856	(((
857		-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/]]
858	858	)))
859	859	)))
860	860
...	...	@@ -864,7 +864,7 @@
864	864	)))
865	865
866	866	(((
867		-There are two kinds of commands to configure LLDS12, they are:
	942	+There are two kinds of commands to configure LDDS75, they are:
868	868	)))
869	869	)))
870	870
...	...	@@ -893,7 +893,7 @@
893	893
894	894	(((
895	895	(((
896		-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/]]
897	897	)))
898	898	)))
899	899
...	...	@@ -905,351 +905,148 @@
905	905
906	906	* (((
907	907	(((
908		-(% style="color:#4f81bd" %)** Commands special design for LLDS12**
	983	+(% style="color:#4f81bd" %)** Commands special design for LDDS75**
909	909	)))
910	910	)))
911	911
912	912	(((
913	913	(((
914		-These commands only valid for LLDS12, as below:
	989	+These commands only valid for LDDS75, as below:
915	915	)))
916	916	)))
917	917
918	918
919	919
920		-== 4.1  Set Transmit Interval Time ==
	995	+== 3.1  Access AT Commands ==
921	921
922		-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.
923	923
924		-(% 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"]]
925	925
926		-[[image:image-20220607171554-8.png]]
927	927
	1002	+Or if you have below board, use below connection:
928	928
929		-(((
930		-(% style="color:#037691" %)**Downlink Command: 0x01**
931		-)))
932	932
933		-(((
934		-Format: Command Code (0x01) followed by 3 bytes time value.
935		-)))
	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"]]
936	936
937		-(((
938		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
939		-)))
940	940
941		-* (((
942		-Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
943		-)))
944		-* (((
945		-Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
946		-)))
	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:
947	947
948		-== 4.2  Set Interrupt Mode ==
949	949
950		-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"]]
951	951
952		-(% style="color:#037691" %)**AT Command: AT+INTMOD**
953	953
954		-[[image:image-20220610105806-2.png]]
955	955
	1015	+== 3.2  Set Transmit Interval Time ==
956	956
957		-(((
958		-(% style="color:#037691" %)**Downlink Command: 0x06**
959		-)))
	1017	+Feature: Change LoRaWAN End Node Transmit Interval.
960	960
961		-(((
962		-Format: Command Code (0x06) followed by 3 bytes.
963		-)))
	1019	+(% style="color:#037691" %)**AT Command: AT+TDC**
964	964
965		-(((
966		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
967		-)))
	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"]]
968	968
969		-* (((
970		-Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
971		-)))
972		-* (((
973		-Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
974		-)))
975	975
976		-== 4.3  Get Firmware Version Info ==
977		-
978		-Feature: use downlink to get firmware version.
979		-
980		-(% style="color:#037691" %)**Downlink Command: 0x26**
981		-
982		-[[image:image-20220607171917-10.png]]
983		-
984		-* Reply to the confirmation package: 26 01
985		-* Reply to non-confirmed packet: 26 00
986		-
987		-Device will send an uplink after got this downlink command. With below payload:
988		-
989		-Configures info payload:
990		-
991		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
992		-|=(((
993		-**Size(bytes)**
994		-)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
995		-|**Value**|Software Type|(((
996		-Frequency
997		-
998		-Band
999		-)))|Sub-band|(((
1000		-Firmware
1001		-
1002		-Version
1003		-)))|Sensor Type|Reserve|(((
1004		-[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1005		-Always 0x02
1006		-)))
1007		-
1008		-**Software Type**: Always 0x03 for LLDS12
1009		-
1010		-
1011		-**Frequency Band**:
1012		-
1013		-*0x01: EU868
1014		-
1015		-*0x02: US915
1016		-
1017		-*0x03: IN865
1018		-
1019		-*0x04: AU915
1020		-
1021		-*0x05: KZ865
1022		-
1023		-*0x06: RU864
1024		-
1025		-*0x07: AS923
1026		-
1027		-*0x08: AS923-1
1028		-
1029		-*0x09: AS923-2
1030		-
1031		-*0xa0: AS923-3
1032		-
1033		-
1034		-**Sub-Band**: value 0x00 ~~ 0x08
1035		-
1036		-
1037		-**Firmware Version**: 0x0100, Means: v1.0.0 version
1038		-
1039		-
1040		-**Sensor Type**:
1041		-
1042		-0x01: LSE01
1043		-
1044		-0x02: LDDS75
1045		-
1046		-0x03: LDDS20
1047		-
1048		-0x04: LLMS01
1049		-
1050		-0x05: LSPH01
1051		-
1052		-0x06: LSNPK01
1053		-
1054		-0x07: LLDS12
1055		-
1056		-
1057		-
1058		-= 5.  Battery & How to replace =
1059		-
1060		-== 5.1  Battery Type ==
1061		-
1062	1062	(((
1063		-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**
1064	1064	)))
1065	1065
1066	1066	(((
1067		-The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1068		-)))
1069		-
1070		-[[image:1654593587246-335.png]]
1071		-
1072		-
1073		-Minimum Working Voltage for the LLDS12:
1074		-
1075		-LLDS12:  2.45v ~~ 3.6v
1076		-
1077		-
1078		-
1079		-== 5.2  Replace Battery ==
1080		-
1081	1081	(((
1082		-Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1083		-)))
	1030	+Format: Command Code (0x01) followed by 3 bytes time value.
1084	1084
1085		-(((
1086		-And make sure the positive and negative pins match.
1087		-)))
	1032	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1088	1088
1089		-
1090		-
1091		-== 5.3  Power Consumption Analyze ==
1092		-
1093		-(((
1094		-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
1095	1095	)))
1096	1096
1097		-(((
1098		-Instruction to use as below:
1099		-)))
1100	1100
1101		-
1102		-**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1103		-
1104		-[[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/]]
1105		-
1106		-
1107		-**Step 2**: Open it and choose
1108		-
1109		-* Product Model
1110		-* Uplink Interval
1111		-* Working Mode
1112		-
1113		-And the Life expectation in difference case will be shown on the right.
1114		-
1115		-[[image:1654593605679-189.png]]
1116		-
1117		-
1118		-The battery related documents as below:
1119		-
1120		-* (((
1121		-[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	1039	+
1122	1122	)))
1123		-* (((
1124		-[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1125		-)))
1126		-* (((
1127		-[[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]]
1128		-)))
1129	1129
1130		-[[image:image-20220607172042-11.png]]
	1042	+== 3.3  Set Interrupt Mode ==
1131	1131
	1044	+Feature, Set Interrupt mode for GPIO_EXIT.
1132	1132
	1046	+(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1133	1133
1134		-=== 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"]]
1135	1135
1136		-(((
1137		-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.
1138		-)))
1139	1139
	1051	+(% style="color:#037691" %)**Downlink Command: 0x06**
1140	1140
	1053	+Format: Command Code (0x06) followed by 3 bytes.
1141	1141
1142		-=== ​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.
1143	1143
1144		-(((
1145		-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.
1146		-)))
	1057	+* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1058	+* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1147	1147
1148		-(((
1149		-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)
1150		-)))
	1060	+= 4.  FAQ =
1151	1151
	1062	+== 4.1  What is the frequency plan for LDDS75? ==
1152	1152
	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]]
1153	1153
1154		-= 6.  Use AT Command =
1155	1155
1156		-== 6.1  Access AT Commands ==
1157	1157
1158		-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 ==
1159	1159
1160		-[[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. ​
1161	1161
1162		-**Connection:**
1163	1163
1164		-(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1165	1165
1166		-(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
	1075	+== 4.3  Can I use LDDS75 in condensation environment? ==
1167	1167
1168		-(% 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.
1169	1169
1170	1170
1171		-(((
1172		-(((
1173		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1174		-)))
1175	1175
1176		-(((
1177		-LLDS12 will output system info once power on as below:
1178		-)))
1179		-)))
	1081	+= 5.  Trouble Shooting =
1180	1180
	1083	+== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1181	1181
1182		- [[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]]
1183	1183
1184		-Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1185	1185
	1088	+== 5.2  AT Command input doesn't work ==
1186	1186
1187		-= 7.  FAQ =
1188		-
1189		-== 7.1  How to change the LoRa Frequency Bands/Region ==
1190		-
1191		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1192		-When downloading the images, choose the required image file for download. ​
1193		-
1194		-
1195		-= 8.  Trouble Shooting =
1196		-
1197		-== 8.1  AT Commands input doesn’t work ==
1198		-
1199		-
1200		-(((
1201	1201	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.
1202		-)))
1203	1203
1204		-
1205		-== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1206		-
1207		-
1208	1208	(((
1209		-(% 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.)
1210		-)))
1211		-
1212		-(((
1213		-Troubleshooting: Please avoid use of this product under such circumstance in practice.
1214		-)))
1215		-
1216		-(((
1217	1217
1218	1218	)))
1219	1219
1220		-(((
1221		-(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1222		-)))
1223	1223
1224		-(((
1225		-Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1226		-)))
	1097	+= 6.  Order Info =
1227	1227
1228	1228
	1100	+Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1229	1229
1230		-= 9.  Order Info =
1231	1231
	1103	+(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1232	1232
1233		-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
1234	1234
	1114	+(% style="color:blue" %)**YY**(%%): Battery Option
1235	1235
1236		-(% style="color:blue" %)**XX**(%%): The default frequency band
	1116	+* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
	1117	+* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1237	1237
1238		-* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1239		-* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1240		-* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1241		-* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1242		-* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1243		-* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1244		-* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1245		-* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
	1119	+= 7. ​ Packing Info =
1246	1246
1247		-= 10. ​ Packing Info =
1248	1248
1249		-
1250	1250	**Package Includes**:
1251	1251
1252		-* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
	1124	+* LDDS75 LoRaWAN Distance Detection Sensor x 1
1253	1253
1254	1254	**Dimension and weight**:
1255	1255
...	...	@@ -1258,7 +1258,7 @@
1258	1258	* Package Size / pcs : cm
1259	1259	* Weight / pcs : g
1260	1260
1261		-= 11.  ​Support =
	1133	+= 8.  ​Support =
1262	1262
1263	1263	* 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.
1264	1264	* 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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