Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual

Summary

• Page properties (2 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 22 removed)
  • 1655254599445-662.png
  • 1655255122126-327.png
  • 1655256160324-178.png
  • 1655257026882-201.png
  • 1655257698953-697.png
  • 1655261164557-670.png
  • image-20220615090910-1.png
  • image-20220615090910-2.png
  • image-20220615091045-3.png
  • image-20220615091045-4.png
  • image-20220615091045-5.png
  • image-20220615091045-6.png
  • image-20220615091045-7.png
  • image-20220615091045-8.png
  • image-20220615091045-9.png
  • image-20220615091929-10.png
  • image-20220615092010-11.png
  • image-20220615092044-12.png
  • image-20220615092327-13.png
  • image-20220615095102-14.png
  • image-20220615100930-15.png
  • image-20220615102527-16.png

Details

Page properties

Title

...	...	@@ -1,1 +1,1 @@
1		-LDDS20 - LoRaWAN Ultrasonic Liquid Level Sensor User Manual
	1	+LDDS75 - LoRaWAN Distance Detection Sensor User Manual

Content

...	...	@@ -1,11 +1,74 @@
1		-(% style="text-align:center" %)
2		-[[image:1655254599445-662.png]]
	1	+(% aria-label="1654846127817-788.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1654846127817-788.png]](% title="Click and drag to resize" %)​
3	3
	6	+(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	7	+)))
4	4
	9	+**Contents:**
5	5
	11	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	12	+(((
	13	+(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" %)
	14	+(((
	15	+(% class="macro-placeholder hidden" %)
	16	+(((
	17	+macro:toc
	18	+)))
6	6
7		-**Table of Contents:**
	20	+* [[1.  Introduction>>doc:null||anchor="H1.A0Introduction"]]
	21	+** [[1.1 ​ What is LoRaWAN Distance Detection Sensor>>doc:null||anchor="H1.1200BWhatisLoRaWANDistanceDetectionSensor"]]
	22	+** [[​1.2  Features>>doc:null||anchor="H200B1.2A0Features"]]
	23	+** [[1.3  Specification>>doc:null||anchor="H1.3A0Specification"]]
	24	+*** [[1.3.1  Rated environmental conditions>>doc:null||anchor="H1.3.1A0Ratedenvironmentalconditions"]]
	25	+*** [[1.3.2  Effective measurement range Reference beam pattern>>doc:null||anchor="H1.3.2A0EffectivemeasurementrangeReferencebeampattern"]]
	26	+** [[1.5 ​ Applications>>doc:null||anchor="H1.5200BApplications"]]
	27	+** [[1.6  Pin mapping and power on>>doc:null||anchor="H1.6A0Pinmappingandpoweron"]]
	28	+* [[2.  Configure LDDS75 to connect to LoRaWAN network>>doc:null||anchor="H2.A0ConfigureLDDS75toconnecttoLoRaWANnetwork"]]
	29	+** [[2.1  How it works>>doc:null||anchor="H2.1A0Howitworks"]]
	30	+** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>doc:null||anchor="H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29"]]
	31	+** [[2.3  ​Uplink Payload>>doc:null||anchor="H2.3A0200BUplinkPayload"]]
	32	+*** [[2.3.1  Battery Info>>doc:null||anchor="H2.3.1A0BatteryInfo"]]
	33	+*** [[2.3.2  Distance>>doc:null||anchor="H2.3.2A0Distance"]]
	34	+*** [[2.3.3  Interrupt Pin>>doc:null||anchor="H2.3.3A0InterruptPin"]]
	35	+*** [[2.3.4  DS18B20 Temperature sensor>>doc:null||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
	36	+*** [[2.3.5  Sensor Flag>>doc:null||anchor="H2.3.5A0SensorFlag"]]
	37	+*** [[2.3.6  Decode payload in The Things Network>>doc:null||anchor="H2.3.6A0DecodepayloadinTheThingsNetwork"]]
	38	+** [[2.4  Uplink Interval>>doc:null||anchor="H2.4A0UplinkInterval"]]
	39	+** [[2.5  ​Show Data in DataCake IoT Server>>doc:null||anchor="H2.5A0200BShowDatainDataCakeIoTServer"]]
	40	+** [[2.6  Frequency Plans>>doc:null||anchor="H2.6A0FrequencyPlans"]]
	41	+*** [[2.6.1  EU863-870 (EU868)>>doc:null||anchor="H2.6.1A0EU863-87028EU86829"]]
	42	+*** [[2.6.2  US902-928(US915)>>doc:null||anchor="H2.6.2A0US902-92828US91529"]]
	43	+*** [[2.6.3  CN470-510 (CN470)>>doc:null||anchor="H2.6.3A0CN470-51028CN47029"]]
	44	+*** [[2.6.4  AU915-928(AU915)>>doc:null||anchor="H2.6.4A0AU915-92828AU91529"]]
	45	+*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>doc:null||anchor="H2.6.5A0AS920-92326AS923-92528AS92329"]]
	46	+*** [[2.6.6  KR920-923 (KR920)>>doc:null||anchor="H2.6.6A0KR920-92328KR92029"]]
	47	+*** [[2.6.7  IN865-867 (IN865)>>doc:null||anchor="H2.6.7A0IN865-86728IN86529"]]
	48	+** [[2.7  LED Indicator>>doc:null||anchor="H2.7A0LEDIndicator"]]
	49	+** [[2.8  ​Firmware Change Log>>doc:null||anchor="H2.8A0200BFirmwareChangeLog"]]
	50	+** [[2.9  Mechanical>>doc:null||anchor="H2.9A0Mechanical"]]
	51	+** [[2.10  Battery Analysis>>doc:null||anchor="H2.10A0BatteryAnalysis"]]
	52	+*** [[2.10.1  Battery Type>>doc:null||anchor="H2.10.1A0BatteryType"]]
	53	+*** [[2.10.2  Replace the battery>>doc:null||anchor="H2.10.2A0Replacethebattery"]]
	54	+* [[3.  Configure LDDS75 via AT Command or LoRaWAN Downlink>>doc:null||anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]
	55	+** [[3.1  Access AT Commands>>doc:null||anchor="H3.1A0AccessATCommands"]]
	56	+** [[3.2  Set Transmit Interval Time>>doc:null||anchor="H3.2A0SetTransmitIntervalTime"]]
	57	+** [[3.3  Set Interrupt Mode>>doc:null||anchor="H3.3A0SetInterruptMode"]]
	58	+* [[4.  FAQ>>doc:null||anchor="H4.A0FAQ"]]
	59	+** [[4.1  What is the frequency plan for LDDS75?>>doc:null||anchor="H4.1A0WhatisthefrequencyplanforLDDS753F"]]
	60	+** [[4.2  How to change the LoRa Frequency Bands/Region>>doc:null||anchor="H4.2A0HowtochangetheLoRaFrequencyBands2FRegion"]]
	61	+** [[4.3  Can I use LDDS75 in condensation environment?>>doc:null||anchor="H4.3A0CanIuseLDDS75incondensationenvironment3F"]]
	62	+* [[5.  Trouble Shooting>>doc:null||anchor="H5.A0TroubleShooting"]]
	63	+** [[5.1  Why I can’t join TTN V3 in US915 / AU915 bands?>>doc:null||anchor="H5.1A0WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]]
	64	+** [[5.2  AT Command input doesn't work>>doc:null||anchor="H5.2A0ATCommandinputdoesn27twork"]]
	65	+* [[6.  Order Info>>doc:null||anchor="H6.A0OrderInfo"]]
	66	+* [[7. ​ Packing Info>>doc:null||anchor="H7.200BPackingInfo"]]
	67	+* [[8.  ​Support>>doc:null||anchor="H8.A0200BSupport"]]
	68	+)))
8	8
	70	+(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	71	+)))
9	9
10	10
11	11
...	...	@@ -13,9 +13,10 @@
13	13
14	14
15	15
	79	+
16	16	= 1.  Introduction =
17	17
18		-== 1.1 ​ What is LoRaWAN Ultrasonic liquid level Sensor ==
	82	+== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
19	19
20	20	(((
21	21
...	...	@@ -22,8 +22,7 @@
22	22
23	23	(((
24	24	(((
25		-(((
26		-The Dragino LDDS20 is a (% style="color:#4472c4" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:#4472c4" %)**none-contact method **(%%)to measure the height of liquid in a container without opening the container, and send the value via LoRaWAN network to IoT Server
	89	+The Dragino LDDS75 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)** ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
27	27	)))
28	28
29	29	(((
...	...	@@ -31,7 +31,7 @@
31	31	)))
32	32
33	33	(((
34		-The LDDS20 sensor is installed directly below the container to detect the height of the liquid level. User doesn’t need to open a hole on the container to be tested. The (% style="color:#4472c4" %)**none-contact measurement makes the measurement safety, easier and possible for some strict situation**.
	97	+It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
35	35	)))
36	36
37	37	(((
...	...	@@ -39,7 +39,7 @@
39	39	)))
40	40
41	41	(((
42		-LDDS20 uses ultrasonic sensing technology for distance measurement. LDDS20 is of high accuracy to measure various liquid such as: (% style="color:#4472c4" %)**toxic substances**(%%), (% style="color:#4472c4" %)**strong acids**(%%), (% style="color:#4472c4" %)**strong alkalis**(%%) and (% style="color:#4472c4" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
	105	+The LoRa wireless technology used in LDDS75 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
43	43	)))
44	44
45	45	(((
...	...	@@ -47,7 +47,7 @@
47	47	)))
48	48
49	49	(((
50		-The LoRa wireless technology used in LDDS20 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
	113	+LDDS75 is powered by (% style="color:#4472c4" %)** 4000mA or 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
51	51	)))
52	52
53	53	(((
...	...	@@ -55,7 +55,7 @@
55	55	)))
56	56
57	57	(((
58		-LDDS20 is powered by (% style="color:#4472c4" %)**8500mA Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
	121	+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.
59	59	)))
60	60
61	61	(((
...	...	@@ -63,24 +63,13 @@
63	63	)))
64	64
65	65	(((
66		-Each LDDS20 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.
67		-)))
68		-
69		-(((
70		-
71		-)))
72		-)))
73		-
74		-(((
75		-(((
76	76	(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
77	77	)))
78	78	)))
79	79	)))
80		-)))
81	81
82	82
83		-[[image:1655255122126-327.png]]
	135	+(% aria-label="1654847051249-359.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654847051249-359.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
84	84
85	85
86	86
...	...	@@ -88,10 +88,9 @@
88	88
89	89	* LoRaWAN 1.0.3 Class A
90	90	* Ultra low power consumption
91		-* Liquid Level Measurement by Ultrasonic technology
92		-* Measure through container, No need to contact Liquid.
93		-* Valid level range 20mm - 2000mm
94		-* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
	143	+* Distance Detection by Ultrasonic technology
	144	+* Flat object range 280mm - 7500mm
	145	+* Accuracy: ±(1cm+S*0.3%) (S: Distance)
95	95	* Cable Length : 25cm
96	96	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
97	97	* AT Commands to change parameters
...	...	@@ -98,130 +98,74 @@
98	98	* Uplink on periodically
99	99	* Downlink to change configure
100	100	* IP66 Waterproof Enclosure
101		-* 8500mAh Battery for long term use
	152	+* 4000mAh or 8500mAh Battery for long term use
102	102
103		-== 1.3  Suitable Container & Liquid ==
104	104
105		-* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
106		-* Container shape is regular, and surface is smooth.
107		-* Container Thickness:
108		-** Pure metal material.  2~~8mm, best is 3~~5mm
109		-** Pure non metal material: <10 mm
110		-* Pure liquid without irregular deposition.
111	111
112		-== 1.4  Mechanical ==
113	113
114		-[[image:image-20220615090910-1.png]]
	157	+== 1.3  Specification ==
115	115
	159	+=== 1.3.1  Rated environmental conditions ===
116	116
117		-[[image:image-20220615090910-2.png]]
	161	+(% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
118	118
	163	+(((
	164	+**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);  b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
	165	+)))
119	119
120	120
121		-== 1.5  Install LDDS20 ==
122	122
	169	+=== 1.3.2  Effective measurement range Reference beam pattern ===
123	123
124		-(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
	171	+**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
125	125
126		-LDDS20 (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
127	127
128		-[[image:image-20220615091045-3.png]]
129	129
	175	+(% aria-label="1654852253176-749.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852253176-749.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
130	130
131	131
132		-(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
133	133
134		-For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth.
	179	+(((
	180	+**(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.**
	181	+)))
135	135
136		-[[image:image-20220615092010-11.png]]
137	137
	184	+(% aria-label="1654852175653-550.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852175653-550.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% style="display:none" %) ** **
138	138
139		-No polish needed if the container is shine metal surface without paint or non-metal container.
140	140
141		-[[image:image-20220615092044-12.png]]
142	142
	188	+== 1.5 ​ Applications ==
143	143
	190	+* Horizontal distance measurement
	191	+* Liquid level measurement
	192	+* Parking management system
	193	+* Object proximity and presence detection
	194	+* Intelligent trash can management system
	195	+* Robot obstacle avoidance
	196	+* Automatic control
	197	+* Sewer
	198	+* Bottom water level monitoring
144	144
145		-(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
146	146
147		-Power on LDDS75, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point.
148	148
149	149
150		-It is necessary to put the coupling paste between the sensor and the container, otherwise LDDS20 won’t detect the liquid level.
	203	+== 1.6  Pin mapping and power on ==
151	151
152		-[[image:1655256160324-178.png]][[image:image-20220615092327-13.png]]
153	153
	206	+(% aria-label="1654847583902-256.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654847583902-256.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
154	154
155		-After paste the LDDS20 well, power on LDDS20. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life.
156	156
157	157
158		-(% style="color:red" %)**LED Status:**
	210	+= 2.  Configure LDDS75 to connect to LoRaWAN network =
159	159
160		-* Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
161		-
162		-* (% style="color:blue" %)BLUE LED(% style="color:red" %) always ON(%%): Sensor is power on but doesn’t detect liquid. There is problem in installation point.
163		-* (% style="color:blue" %)BLUE LED(% style="color:red" %) slowly blinking(%%): Sensor detects Liquid Level, The installation point is good.
164		-
165		-LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
166		-
167		-
168		-(% style="color:red" %)**Note 2:**
169		-
170		-(% style="color:red" %)Ultrasonic coupling paste (%%) is subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally.
171		-
172		-
173		-
174		-(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
175		-
176		-Prepare Eproxy AB glue.
177		-
178		-Put Eproxy AB glue in the sensor and press it hard on the container installation point.
179		-
180		-Reset LDDS20 and see if the BLUE LED is slowly blinking.
181		-
182		-[[image:image-20220615091045-8.png||height="226" width="380"]] [[image:image-20220615091045-9.png||height="239" width="339"]]
183		-
184		-
185		-(% style="color:red" %)**Note 1:**
186		-
187		-Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
188		-
189		-
190		-(% style="color:red" %)**Note 2:**
191		-
192		-(% style="color:red" %)Eproxy AB glue(%%) is subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally.
193		-
194		-
195		-
196		-== 1.6 ​ Applications ==
197		-
198		-* Smart liquid control solution.
199		-* Smart liquefied gas solution.
200		-
201		-== 1.7  Precautions ==
202		-
203		-* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
204		-* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
205		-* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
206		-
207		-== 1.8  Pin mapping and power on ==
208		-
209		-
210		-[[image:1655257026882-201.png]]
211		-
212		-
213		-
214		-= 2.  Configure LDDS20 to connect to LoRaWAN network =
215		-
216		-
217	217	== 2.1  How it works ==
218	218
219	219	(((
220		-The LDDS20 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS20. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value.
	215	+The LDDS75 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
221	221	)))
222	222
223	223	(((
224		-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.A0UsingtheATCommands"]]to set the keys in the LDDS20.
	219	+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.
225	225	)))
226	226
227	227
...	...	@@ -233,7 +233,7 @@
233	233	)))
234	234
235	235	(((
236		-[[image:1655257698953-697.png]]
	231	+(% aria-label="1654848616367-242.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654848616367-242.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
237	237	)))
238	238
239	239	(((
...	...	@@ -241,16 +241,14 @@
241	241	)))
242	242
243	243	(((
244		-
245		-
246		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS20.
	239	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75.
247	247	)))
248	248
249	249	(((
250		-Each LDDS20 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
	243	+Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
251	251	)))
252	252
253		-[[image:image-20220607170145-1.jpeg]]
	246	+(% aria-label="image-20220607170145-1.jpeg image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607170145-1.jpeg||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
254	254
255	255
256	256	(((
...	...	@@ -262,48 +262,44 @@
262	262	)))
263	263
264	264	(((
265		-
266		-
267	267	**Add APP EUI in the application**
268	268	)))
269	269
270		-[[image:image-20220610161353-4.png]]
	261	+(% aria-label="image-20220610161353-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-4.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
271	271
272		-[[image:image-20220610161353-5.png]]
	263	+(% aria-label="image-20220610161353-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-5.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
273	273
274		-[[image:image-20220610161353-6.png]]
	265	+(% aria-label="image-20220610161353-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-6.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
275	275
276	276
277		-[[image:image-20220610161353-7.png]]
	268	+(% aria-label="image-20220610161353-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-7.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
278	278
279	279
280		-
281	281	You can also choose to create the device manually.
282	282
283		- [[image:image-20220610161538-8.png]]
	273	+ (% aria-label="image-20220610161538-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-8.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
284	284
285	285
286	286
287	287	**Add APP KEY and DEV EUI**
288	288
289		-[[image:image-20220610161538-9.png]]
	279	+(% aria-label="image-20220610161538-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-9.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
290	290
291	291
292	292
293		-(% style="color:blue" %)**Step 2**(%%):  Power on LDDS20
	283	+(% style="color:blue" %)**Step 2**(%%): Power on LDDS75
294	294
295	295
296	296	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
297	297
298		-[[image:image-20220615095102-14.png]]
	288	+(% aria-label="image-20220610161724-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161724-10.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
299	299
300	300
301		-
302	302	(((
303		-(% style="color:blue" %)**Step 3**(%%)**:**  The LDDS20 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.
	292	+(% 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.
304	304	)))
305	305
306		-[[image:1654849068701-275.png]]
	295	+(% aria-label="1654849068701-275.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654849068701-275.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
307	307
308	308
309	309
...	...	@@ -311,10 +311,12 @@
311	311
312	312	(((
313	313	(((
314		-LDDS20 will uplink payload via LoRaWAN with below payload format:
	303	+LDDS75 will uplink payload via LoRaWAN with below payload format:
	304	+)))
315	315
316		-Uplink payload includes in total 8 bytes.
317		-Payload for firmware version v1.1.4. . Before v1.1.3, there is only 5 bytes: BAT and Distance(Please check manual v1.2.0 if you have 5 bytes payload).
	306	+(((
	307	+Uplink payload includes in total 4 bytes.
	308	+Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
318	318	)))
319	319	)))
320	320
...	...	@@ -334,7 +334,7 @@
334	334	[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
335	335	)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
336	336
337		-[[image:1654850511545-399.png]]
	328	+(% aria-label="1654850511545-399.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850511545-399.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
338	338
339	339
340	340
...	...	@@ -341,7 +341,7 @@
341	341	=== 2.3.1  Battery Info ===
342	342
343	343
344		-Check the battery voltage for LDDS20.
	335	+Check the battery voltage for LDDS75.
345	345
346	346	Ex1: 0x0B45 = 2885mV
347	347
...	...	@@ -352,20 +352,23 @@
352	352	=== 2.3.2  Distance ===
353	353
354	354	(((
355		-Get the distance. Flat object range 20mm - 2000mm.
	346	+Get the distance. Flat object range 280mm - 7500mm.
356	356	)))
357	357
358	358	(((
359		-For example, if the data you get from the register is __0x06 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0605(H) = 1541 (D) = 1541 mm.**
	350	+For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
360	360	)))
361	361
362		-* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
363		-* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
364	364
	354	+* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
	355	+* 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.
365	365
	357	+
	358	+
	359	+
366	366	=== 2.3.3  Interrupt Pin ===
367	367
368		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up.
	362	+This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
369	369
370	370	**Example:**
371	371
...	...	@@ -406,304 +406,707 @@
406	406	While using TTN network, you can add the payload format to decode the payload.
407	407
408	408
409		-[[image:1655261164557-670.png]]
	403	+(% aria-label="1654850829385-439.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850829385-439.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
410	410
411	411	The payload decoder function for TTN V3 is here:
412	412
413	413	(((
414		-LDDS20 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS20/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
	408	+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/]]
415	415	)))
416	416
417	417
418	418
419		-== 2.4  Downlink Payload ==
	413	+== 2.4  Uplink Interval ==
420	420
421		-By default, LDDS20 prints the downlink payload to console port.
	415	+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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
422	422
423		-[[image:image-20220615100930-15.png]]
424	424
425	425
426		-**Examples:**
	419	+== 2.5  ​Show Data in DataCake IoT Server ==
427	427
	421	+(((
	422	+[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
	423	+)))
428	428
429		-* (% style="color:blue" %)**Set TDC**
	425	+(((
	426	+
	427	+)))
430	430
431		-If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
	429	+(((
	430	+(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
	431	+)))
432	432
433		-Payload:    01 00 00 1E    TDC=30S
	433	+(((
	434	+(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
	435	+)))
434	434
435		-Payload:    01 00 00 3C    TDC=60S
436	436
	438	+(% aria-label="1654592790040-760.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592790040-760.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
437	437
438		-* (% style="color:blue" %)**Reset**
439	439
440		-If payload = 0x04FF, it will reset the LDDS20
	441	+(% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
441	441
442	442
443		-* (% style="color:blue" %)**CFM**
	444	+(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
444	444
445		-Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	446	+(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
446	446
	448	+(% aria-label="1654851029373-510.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654851029373-510.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
447	447
448	448
449		-== 2.5  ​Show Data in DataCake IoT Server ==
	451	+After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
450	450
	453	+(% aria-label="image-20220610165129-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610165129-11.png||data-widget="image" height="595" width="1088"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	454	+
	455	+
	456	+
	457	+== 2.6  Frequency Plans ==
	458	+
451	451	(((
452		-[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
	460	+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.
453	453	)))
454	454
	463	+
	464	+
	465	+=== 2.6.1  EU863-870 (EU868) ===
	466	+
455	455	(((
	468	+(% style="color:blue" %)**Uplink:**
	469	+)))
	470	+
	471	+(((
	472	+868.1 - SF7BW125 to SF12BW125
	473	+)))
	474	+
	475	+(((
	476	+868.3 - SF7BW125 to SF12BW125 and SF7BW250
	477	+)))
	478	+
	479	+(((
	480	+868.5 - SF7BW125 to SF12BW125
	481	+)))
	482	+
	483	+(((
	484	+867.1 - SF7BW125 to SF12BW125
	485	+)))
	486	+
	487	+(((
	488	+867.3 - SF7BW125 to SF12BW125
	489	+)))
	490	+
	491	+(((
	492	+867.5 - SF7BW125 to SF12BW125
	493	+)))
	494	+
	495	+(((
	496	+867.7 - SF7BW125 to SF12BW125
	497	+)))
	498	+
	499	+(((
	500	+867.9 - SF7BW125 to SF12BW125
	501	+)))
	502	+
	503	+(((
	504	+868.8 - FSK
	505	+)))
	506	+
	507	+(((
456	456
457	457	)))
458	458
459	459	(((
460		-(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
	512	+(% style="color:blue" %)**Downlink:**
461	461	)))
462	462
463	463	(((
464		-(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
	516	+Uplink channels 1-9 (RX1)
465	465	)))
466	466
	519	+(((
	520	+869.525 - SF9BW125 (RX2 downlink only)
	521	+)))
467	467
468		-[[image:1654592790040-760.png]]
469	469
470	470
471		-[[image:1654592800389-571.png]]
	525	+=== 2.6.2  US902-928(US915) ===
472	472
	527	+(((
	528	+Used in USA, Canada and South America. Default use CHE=2
473	473
474		-(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
	530	+(% style="color:blue" %)**Uplink:**
475	475
476		-(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.(% style="color:red" %)(Note: LDDS20 use same payload as LDDS75)(%%)**
	532	+903.9 - SF7BW125 to SF10BW125
477	477
478		-[[image:1654851029373-510.png]]
	534	+904.1 - SF7BW125 to SF10BW125
479	479
	536	+904.3 - SF7BW125 to SF10BW125
480	480
481		-After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
	538	+904.5 - SF7BW125 to SF10BW125
482	482
483		-[[image:image-20220610165129-11.png||height="595" width="1088"]]
	540	+904.7 - SF7BW125 to SF10BW125
484	484
	542	+904.9 - SF7BW125 to SF10BW125
485	485
	544	+905.1 - SF7BW125 to SF10BW125
486	486
487		-== 2.6  LED Indicator ==
	546	+905.3 - SF7BW125 to SF10BW125
488	488
489		-The LDDS20 has an internal LED which is to show the status of different state.
490	490
	549	+(% style="color:blue" %)**Downlink:**
491	491
492		-* Blink once when device power on.
493		-* The device detects the sensor and flashes 5 times.
494		-* Solid ON for 5 seconds once device successful Join the network.
495		-* Blink once when device transmit a packet.
	551	+923.3 - SF7BW500 to SF12BW500
496	496
	553	+923.9 - SF7BW500 to SF12BW500
497	497
498		-== 2.7  ​Firmware Change Log ==
	555	+924.5 - SF7BW500 to SF12BW500
499	499
	557	+925.1 - SF7BW500 to SF12BW500
500	500
	559	+925.7 - SF7BW500 to SF12BW500
	560	+
	561	+926.3 - SF7BW500 to SF12BW500
	562	+
	563	+926.9 - SF7BW500 to SF12BW500
	564	+
	565	+927.5 - SF7BW500 to SF12BW500
	566	+
	567	+923.3 - SF12BW500(RX2 downlink only)
	568	+
	569	+
	570	+
	571	+)))
	572	+
	573	+=== 2.6.3  CN470-510 (CN470) ===
	574	+
501	501	(((
502		-**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/]]
	576	+Used in China, Default use CHE=1
503	503	)))
504	504
505	505	(((
	580	+(% style="color:blue" %)**Uplink:**
	581	+)))
	582	+
	583	+(((
	584	+486.3 - SF7BW125 to SF12BW125
	585	+)))
	586	+
	587	+(((
	588	+486.5 - SF7BW125 to SF12BW125
	589	+)))
	590	+
	591	+(((
	592	+486.7 - SF7BW125 to SF12BW125
	593	+)))
	594	+
	595	+(((
	596	+486.9 - SF7BW125 to SF12BW125
	597	+)))
	598	+
	599	+(((
	600	+487.1 - SF7BW125 to SF12BW125
	601	+)))
	602	+
	603	+(((
	604	+487.3 - SF7BW125 to SF12BW125
	605	+)))
	606	+
	607	+(((
	608	+487.5 - SF7BW125 to SF12BW125
	609	+)))
	610	+
	611	+(((
	612	+487.7 - SF7BW125 to SF12BW125
	613	+)))
	614	+
	615	+(((
506	506
507	507	)))
508	508
509	509	(((
510		-**Firmware Upgrade Method:  [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]**
	620	+(% style="color:blue" %)**Downlink:**
511	511	)))
512	512
	623	+(((
	624	+506.7 - SF7BW125 to SF12BW125
	625	+)))
513	513
	627	+(((
	628	+506.9 - SF7BW125 to SF12BW125
	629	+)))
514	514
515		-== 2.8  Battery Analysis ==
	631	+(((
	632	+507.1 - SF7BW125 to SF12BW125
	633	+)))
516	516
	635	+(((
	636	+507.3 - SF7BW125 to SF12BW125
	637	+)))
517	517
	639	+(((
	640	+507.5 - SF7BW125 to SF12BW125
	641	+)))
518	518
	643	+(((
	644	+507.7 - SF7BW125 to SF12BW125
	645	+)))
519	519
520		-=== 2.8.1  Battery Type ===
	647	+(((
	648	+507.9 - SF7BW125 to SF12BW125
	649	+)))
521	521
522		-The LDDS20 battery is a combination of a 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.
	651	+(((
	652	+508.1 - SF7BW125 to SF12BW125
	653	+)))
523	523
	655	+(((
	656	+505.3 - SF12BW125 (RX2 downlink only)
	657	+)))
524	524
525		-The battery related documents as below:
526	526
527		-* (((
528		-[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
	660	+
	661	+=== 2.6.4  AU915-928(AU915) ===
	662	+
	663	+(((
	664	+Default use CHE=2
	665	+
	666	+(% style="color:blue" %)**Uplink:**
	667	+
	668	+916.8 - SF7BW125 to SF12BW125
	669	+
	670	+917.0 - SF7BW125 to SF12BW125
	671	+
	672	+917.2 - SF7BW125 to SF12BW125
	673	+
	674	+917.4 - SF7BW125 to SF12BW125
	675	+
	676	+917.6 - SF7BW125 to SF12BW125
	677	+
	678	+917.8 - SF7BW125 to SF12BW125
	679	+
	680	+918.0 - SF7BW125 to SF12BW125
	681	+
	682	+918.2 - SF7BW125 to SF12BW125
	683	+
	684	+
	685	+(% style="color:blue" %)**Downlink:**
	686	+
	687	+923.3 - SF7BW500 to SF12BW500
	688	+
	689	+923.9 - SF7BW500 to SF12BW500
	690	+
	691	+924.5 - SF7BW500 to SF12BW500
	692	+
	693	+925.1 - SF7BW500 to SF12BW500
	694	+
	695	+925.7 - SF7BW500 to SF12BW500
	696	+
	697	+926.3 - SF7BW500 to SF12BW500
	698	+
	699	+926.9 - SF7BW500 to SF12BW500
	700	+
	701	+927.5 - SF7BW500 to SF12BW500
	702	+
	703	+923.3 - SF12BW500(RX2 downlink only)
	704	+
	705	+
	706	+
529	529	)))
530		-* (((
531		-[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
	708	+
	709	+=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
	710	+
	711	+(((
	712	+(% style="color:blue" %)**Default Uplink channel:**
532	532	)))
533		-* (((
534		-[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	714	+
	715	+(((
	716	+923.2 - SF7BW125 to SF10BW125
535	535	)))
536	536
537		- [[image:image-20220615102527-16.png]]
	719	+(((
	720	+923.4 - SF7BW125 to SF10BW125
	721	+)))
538	538
	723	+(((
	724	+
	725	+)))
539	539
	727	+(((
	728	+(% style="color:blue" %)**Additional Uplink Channel**:
	729	+)))
540	540
541		-== 2.8.2  Battery Note ==
	731	+(((
	732	+(OTAA mode, channel added by JoinAccept message)
	733	+)))
542	542
543		-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 uplink data, then the battery life may be decreased.
	735	+(((
	736	+
	737	+)))
544	544
	739	+(((
	740	+(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
	741	+)))
545	545
	743	+(((
	744	+922.2 - SF7BW125 to SF10BW125
	745	+)))
546	546
547		-=== 2.8.3  Replace the battery ===
	747	+(((
	748	+922.4 - SF7BW125 to SF10BW125
	749	+)))
548	548
549	549	(((
550		-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.
	752	+922.6 - SF7BW125 to SF10BW125
551	551	)))
552	552
553	553	(((
	756	+922.8 - SF7BW125 to SF10BW125
	757	+)))
	758	+
	759	+(((
	760	+923.0 - SF7BW125 to SF10BW125
	761	+)))
	762	+
	763	+(((
	764	+922.0 - SF7BW125 to SF10BW125
	765	+)))
	766	+
	767	+(((
554	554
555	555	)))
556	556
557	557	(((
558		-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)
	772	+(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
559	559	)))
560	560
	775	+(((
	776	+923.6 - SF7BW125 to SF10BW125
	777	+)))
561	561
	779	+(((
	780	+923.8 - SF7BW125 to SF10BW125
	781	+)))
562	562
563		-== 2.8.4  Battery Life Analyze ==
	783	+(((
	784	+924.0 - SF7BW125 to SF10BW125
	785	+)))
564	564
565		-Dragino battery powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimate battery life:
	787	+(((
	788	+924.2 - SF7BW125 to SF10BW125
	789	+)))
566	566
567		-[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
	791	+(((
	792	+924.4 - SF7BW125 to SF10BW125
	793	+)))
568	568
	795	+(((
	796	+924.6 - SF7BW125 to SF10BW125
	797	+)))
569	569
	799	+(((
	800	+
	801	+)))
570	570
571		-= 3.  Using the AT Commands =
	803	+(((
	804	+(% style="color:blue" %)**Downlink:**
	805	+)))
572	572
573	573	(((
	808	+Uplink channels 1-8 (RX1)
	809	+)))
	810	+
574	574	(((
	812	+923.2 - SF10BW125 (RX2)
	813	+)))
	814	+
	815	+
	816	+
	817	+=== 2.6.6  KR920-923 (KR920) ===
	818	+
	819	+(((
	820	+(% style="color:blue" %)**Default channel:**
	821	+)))
	822	+
	823	+(((
	824	+922.1 - SF7BW125 to SF12BW125
	825	+)))
	826	+
	827	+(((
	828	+922.3 - SF7BW125 to SF12BW125
	829	+)))
	830	+
	831	+(((
	832	+922.5 - SF7BW125 to SF12BW125
	833	+)))
	834	+
	835	+(((
575	575
576	576	)))
	838	+
	839	+(((
	840	+(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
577	577	)))
578	578
579		-== 3.1  Access AT Commands ==
	843	+(((
	844	+922.1 - SF7BW125 to SF12BW125
	845	+)))
580	580
581		-LDDS20 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS20 for using AT command, as below.
	847	+(((
	848	+922.3 - SF7BW125 to SF12BW125
	849	+)))
582	582
	851	+(((
	852	+922.5 - SF7BW125 to SF12BW125
	853	+)))
583	583
584		-[[image:image-20220610172924-4.png||height="483" width="988"]]
	855	+(((
	856	+922.7 - SF7BW125 to SF12BW125
	857	+)))
585	585
	859	+(((
	860	+922.9 - SF7BW125 to SF12BW125
	861	+)))
586	586
587		-Or if you have below board, use below connection:
	863	+(((
	864	+923.1 - SF7BW125 to SF12BW125
	865	+)))
588	588
	867	+(((
	868	+923.3 - SF7BW125 to SF12BW125
	869	+)))
589	589
590		-[[image:image-20220610172924-5.png]]
	871	+(((
	872	+
	873	+)))
591	591
	875	+(((
	876	+(% style="color:blue" %)**Downlink:**
	877	+)))
592	592
593	593	(((
594		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS20. LDDS20 will output system info once power on as below:
	880	+Uplink channels 1-7(RX1)
595	595	)))
596	596
	883	+(((
	884	+921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	885	+)))
597	597
598		- [[image:image-20220610172924-6.png||height="601" width="860"]]
599	599
600		-Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]].
601	601
	889	+=== 2.6.7  IN865-867 (IN865) ===
602	602
603		-AT+<CMD>?  :  Help on <CMD>
	891	+(((
	892	+(% style="color:blue" %)**Uplink:**
	893	+)))
604	604
605		-AT+<CMD>  :  Run <CMD>
	895	+(((
	896	+865.0625 - SF7BW125 to SF12BW125
	897	+)))
606	606
607		-AT+<CMD>=<value>  :  Set the value
	899	+(((
	900	+865.4025 - SF7BW125 to SF12BW125
	901	+)))
608	608
609		-AT+<CMD>=?  :  Get the value
	903	+(((
	904	+865.9850 - SF7BW125 to SF12BW125
	905	+)))
610	610
	907	+(((
	908	+
	909	+)))
611	611
612		-(% style="color:#037691" %)** General Commands :**
	911	+(((
	912	+(% style="color:blue" %)**Downlink:**
	913	+)))
613	613
614		-AT  :  Attention
	915	+(((
	916	+Uplink channels 1-3 (RX1)
	917	+)))
615	615
616		-AT?  :  Short Help
	919	+(((
	920	+866.550 - SF10BW125 (RX2)
	921	+)))
617	617
618		-ATZ :  MCU Reset
619	619
620		-AT+TDC :  Application Data Transmission Interval
621	621
	925	+== 2.7  LED Indicator ==
622	622
623		-(% style="color:#037691" %)** Keys, IDs and EUIs management :**
	927	+The LDDS75 has an internal LED which is to show the status of different state.
624	624
625		-AT+APPEUI              : Application EUI
626	626
627		-AT+APPKEY              : Application Key
	930	+* Blink once when device power on.
	931	+* The device detects the sensor and flashes 5 times.
	932	+* Solid ON for 5 seconds once device successful Join the network.
	933	+* Blink once when device transmit a packet.
628	628
629		-AT+APPSKEY            : Application Session Key
630	630
631		-AT+DADDR              : Device Address
632	632
633		-AT+DEUI                   : Device EUI
634	634
635		-AT+NWKID               : Network ID (You can enter this command change only after successful network connection)
	938	+== 2.8  ​Firmware Change Log ==
636	636
637		-AT+NWKSKEY          : Network Session Key Joining and sending date on LoRa network
638	638
639		-AT+CFM          : Confirm Mode
	941	+(((
	942	+**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/]]
	943	+)))
640	640
641		-AT+CFS                     : Confirm Status
	945	+(((
	946	+
	947	+)))
642	642
643		-AT+JOIN          : Join LoRa? Network
	949	+(((
	950	+**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	951	+)))
644	644
645		-AT+NJM          : LoRa? Network Join Mode
646	646
647		-AT+NJS                     : LoRa? Network Join Status
648	648
649		-AT+RECV                  : Print Last Received Data in Raw Format
	955	+== 2.9  Mechanical ==
650	650
651		-AT+RECVB                : Print Last Received Data in Binary Format
652	652
653		-AT+SEND                  : Send Text Data
	958	+(% aria-label="image-20220610172003-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172003-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
654	654
655		-AT+SENB                  : Send Hexadecimal Data
656	656
	961	+(% aria-label="image-20220610172003-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172003-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
657	657
658		-(% style="color:#037691" %)** LoRa Network Management :**
659	659
660		-AT+ADR          : Adaptive Rate
661	661
662		-AT+CLASS                : LoRa Class(Currently only support class A
	965	+== 2.10  Battery Analysis ==
663	663
664		-AT+DCS           : Duty Cycle Setting
	967	+=== 2.10.1  Battery Type ===
665	665
666		-AT+DR                      : Data Rate (Can Only be Modified after ADR=0)
	969	+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.
667	667
668		-AT+FCD           : Frame Counter Downlink
669	669
670		-AT+FCU           : Frame Counter Uplink
	972	+The battery related documents as below:
671	671
672		-AT+JN1DL                : Join Accept Delay1
	974	+* (((
	975	+[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	976	+)))
	977	+* (((
	978	+[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	979	+)))
	980	+* (((
	981	+[[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]]
	982	+)))
673	673
674		-AT+JN2DL                : Join Accept Delay2
	984	+ (% aria-label="image-20220610172400-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172400-3.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
675	675
676		-AT+PNM                   : Public Network Mode
677	677
678		-AT+RX1DL                : Receive Delay1
679	679
680		-AT+RX2DL                : Receive Delay2
	988	+=== 2.10.2  Replace the battery ===
681	681
682		-AT+RX2DR               : Rx2 Window Data Rate
	990	+(((
	991	+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.
	992	+)))
683	683
684		-AT+RX2FQ               : Rx2 Window Frequency
	994	+(((
	995	+
	996	+)))
685	685
686		-AT+TXP           : Transmit Power
	998	+(((
	999	+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)
	1000	+)))
687	687
688	688
689		-(% style="color:#037691" %)** Information :**
690	690
691		-AT+RSSI           : RSSI of the Last Received Packet
	1004	+= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
692	692
693		-AT+SNR           : SNR of the Last Received Packet
	1006	+(((
	1007	+(((
	1008	+Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
	1009	+)))
	1010	+)))
694	694
695		-AT+VER           : Image Version and Frequency Band
	1012	+* (((
	1013	+(((
	1014	+AT Command Connection: See [[FAQ>>||anchor="H4.A0FAQ"]].
	1015	+)))
	1016	+)))
	1017	+* (((
	1018	+(((
	1019	+LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
	1020	+)))
	1021	+)))
696	696
697		-AT+FDR           : Factory Data Reset
	1023	+(((
	1024	+(((
	1025	+
	1026	+)))
698	698
699		-AT+PORT                  : Application Port
	1028	+(((
	1029	+There are two kinds of commands to configure LDDS75, they are:
	1030	+)))
	1031	+)))
700	700
701		-AT+CHS           : Get or Set Frequency (Unit: Hz) for Single Channel Mode
	1033	+* (((
	1034	+(((
	1035	+(% style="color:#4f81bd" %)** General Commands**.
	1036	+)))
	1037	+)))
702	702
703		- AT+CHE                   : Get or Set eight channels mode, Only for US915, AU915, CN470
	1039	+(((
	1040	+(((
	1041	+These commands are to configure:
	1042	+)))
	1043	+)))
704	704
	1045	+* (((
	1046	+(((
	1047	+General system settings like: uplink interval.
	1048	+)))
	1049	+)))
	1050	+* (((
	1051	+(((
	1052	+LoRaWAN protocol & radio related command.
	1053	+)))
	1054	+)))
705	705
	1056	+(((
	1057	+(((
	1058	+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]]
	1059	+)))
	1060	+)))
706	706
	1062	+(((
	1063	+(((
	1064	+
	1065	+)))
	1066	+)))
	1067	+
	1068	+* (((
	1069	+(((
	1070	+(% style="color:#4f81bd" %)** Commands special design for LDDS75**
	1071	+)))
	1072	+)))
	1073	+
	1074	+(((
	1075	+(((
	1076	+These commands only valid for LDDS75, as below:
	1077	+)))
	1078	+)))
	1079	+
	1080	+
	1081	+
	1082	+== 3.1  Access AT Commands ==
	1083	+
	1084	+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.
	1085	+
	1086	+(% aria-label="image-20220610172924-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-4.png||data-widget="image" height="483" width="988"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	1087	+
	1088	+
	1089	+Or if you have below board, use below connection:
	1090	+
	1091	+
	1092	+(% aria-label="image-20220610172924-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-5.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	1093	+
	1094	+
	1095	+(((
	1096	+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:
	1097	+)))
	1098	+
	1099	+
	1100	+ (% aria-label="image-20220610172924-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-6.png||data-widget="image" height="601" width="860"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	1101	+
	1102	+
	1103	+
707	707	== 3.2  Set Transmit Interval Time ==
708	708
709	709	Feature: Change LoRaWAN End Node Transmit Interval.
...	...	@@ -710,7 +710,7 @@
710	710
711	711	(% style="color:#037691" %)**AT Command: AT+TDC**
712	712
713		-[[image:image-20220610173409-7.png]]
	1110	+(% aria-label="image-20220610173409-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610173409-7.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
714	714
715	715
716	716	(((
...	...	@@ -740,7 +740,7 @@
740	740
741	741	(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
742	742
743		-[[image:image-20220610174917-9.png]]
	1140	+(% aria-label="image-20220610174917-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610174917-9.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
744	744
745	745
746	746	(% style="color:#037691" %)**Downlink Command: 0x06**
...	...	@@ -754,6 +754,9 @@
754	754	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
755	755	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
756	756
	1154	+
	1155	+
	1156	+
757	757	= 4.  FAQ =
758	758
759	759	== 4.1  What is the frequency plan for LDDS75? ==

1655254599445-662.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-117.0 KB

Content

1655255122126-327.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-101.7 KB

Content

1655256160324-178.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-177.0 KB

Content

1655257026882-201.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-492.6 KB

Content

1655257698953-697.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-101.7 KB

Content

1655261164557-670.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-59.2 KB

Content

image-20220615090910-1.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-8.3 KB

Content

image-20220615090910-2.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-5.7 KB

Content

image-20220615091045-3.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-209.8 KB

Content

image-20220615091045-4.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-76.9 KB

Content

image-20220615091045-5.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-111.5 KB

Content

image-20220615091045-6.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-196.0 KB

Content

image-20220615091045-7.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-371.1 KB

Content

image-20220615091045-8.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-206.3 KB

Content

image-20220615091045-9.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-115.0 KB

Content

image-20220615091929-10.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-37.7 KB

Content

image-20220615092010-11.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-37.3 KB

Content

image-20220615092044-12.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-63.5 KB

Content

image-20220615092327-13.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-66.3 KB

Content

image-20220615095102-14.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-179.0 KB

Content

image-20220615100930-15.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-10.5 KB

Content

image-20220615102527-16.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-182.9 KB

Content