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...	...	@@ -970,8 +970,6 @@
970	970	[[image:image-20220610173409-7.png]]
971	971
972	972
973		-
974		-
975	975	(((
976	976	(% style="color:#037691" %)**Downlink Command: 0x01**
977	977	)))
...	...	@@ -994,10 +994,9 @@
994	994
995	995	Feature, Set Interrupt mode for GPIO_EXIT.
996	996
997		-
998	998	(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
999	999
1000		-[[image:image-20220610105907-1.png]]
	997	+[[image:image-20220610174917-9.png]]
1001	1001
1002	1002
1003	1003	(% style="color:#037691" %)**Downlink Command: 0x06**
...	...	@@ -1010,154 +1010,39 @@
1010	1010	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1011	1011
1012	1012
1013		-= 5.  Battery & How to replace =
1014	1014
1015		-== 5.1  Battery Type ==
	1011	+= 4.  FAQ =
1016	1016
1017		-(((
1018		-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.
1019		-)))
	1013	+== 4.1  What is the frequency plan for LDDS75? ==
1020	1020
1021		-(((
1022		-The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1023		-)))
	1015	+LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:
1024	1024
1025		-[[image:1654593587246-335.png]]
1026	1026
1027	1027
1028		-Minimum Working Voltage for the LLDS12:
	1019	+== 4.2  How to change the LoRa Frequency Bands/Region ==
1029	1029
1030		-LLDS12:  2.45v ~~ 3.6v
	1021	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
	1022	+When downloading the images, choose the required image file for download. ​
1031	1031
1032	1032
1033	1033
1034		-== 5.2  Replace Battery ==
	1026	+== 4.3  Can I use LDDS75 in condensation environment? ==
1035	1035
1036		-(((
1037		-Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1038		-)))
	1028	+LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1039	1039
1040		-(((
1041		-And make sure the positive and negative pins match.
1042		-)))
1043	1043
1044	1044
	1032	+= 5.  Trouble Shooting =
1045	1045
1046		-== 5.3  Power Consumption Analyze ==
	1034	+== 5.1  AT Commands input doesn’t work ==
1047	1047
1048		-(((
1049		-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.
1050		-)))
1051	1051
1052	1052	(((
1053		-Instruction to use as below:
1054		-)))
1055		-
1056		-
1057		-**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1058		-
1059		-[[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/]]
1060		-
1061		-
1062		-**Step 2**: Open it and choose
1063		-
1064		-* Product Model
1065		-* Uplink Interval
1066		-* Working Mode
1067		-
1068		-And the Life expectation in difference case will be shown on the right.
1069		-
1070		-[[image:1654593605679-189.png]]
1071		-
1072		-
1073		-The battery related documents as below:
1074		-
1075		-* (((
1076		-[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1077		-)))
1078		-* (((
1079		-[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1080		-)))
1081		-* (((
1082		-[[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]]
1083		-)))
1084		-
1085		-[[image:image-20220607172042-11.png]]
1086		-
1087		-
1088		-
1089		-=== 5.3.1  ​Battery Note ===
1090		-
1091		-(((
1092		-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.
1093		-)))
1094		-
1095		-
1096		-
1097		-=== ​5.3.2  Replace the battery ===
1098		-
1099		-(((
1100		-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.
1101		-)))
1102		-
1103		-(((
1104		-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)
1105		-)))
1106		-
1107		-
1108		-
1109		-= 6.  Use AT Command =
1110		-
1111		-== 6.1  Access AT Commands ==
1112		-
1113		-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.
1114		-
1115		-[[image:1654593668970-604.png]]
1116		-
1117		-**Connection:**
1118		-
1119		-(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1120		-
1121		-(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1122		-
1123		-(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1124		-
1125		-
1126		-(((
1127		-(((
1128		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1129		-)))
1130		-
1131		-(((
1132		-LLDS12 will output system info once power on as below:
1133		-)))
1134		-)))
1135		-
1136		-
1137		- [[image:1654593712276-618.png]]
1138		-
1139		-Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1140		-
1141		-
1142		-= 7.  FAQ =
1143		-
1144		-== 7.1  How to change the LoRa Frequency Bands/Region ==
1145		-
1146		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1147		-When downloading the images, choose the required image file for download. ​
1148		-
1149		-
1150		-= 8.  Trouble Shooting =
1151		-
1152		-== 8.1  AT Commands input doesn’t work ==
1153		-
1154		-
1155		-(((
1156	1156	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.
1157	1157	)))
1158	1158
1159	1159
1160		-== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
	1042	+== 5.2  Significant error between the output distant value of LiDAR and actual distance ==
1161	1161
1162	1162
1163	1163	(((
...	...	@@ -1182,10 +1182,10 @@
1182	1182
1183	1183
1184	1184
1185		-= 9.  Order Info =
	1067	+= 6.  Order Info =
1186	1186
1187	1187
1188		-Part Number: (% style="color:blue" %)**LLDS12-XX**
	1070	+Part Number: (% style="color:blue" %)**LDDS75-XX-YY**
1189	1189
1190	1190
1191	1191	(% style="color:blue" %)**XX**(%%): The default frequency band
...	...	@@ -1199,12 +1199,18 @@
1199	1199	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1200	1200	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1201	1201
1202		-= 10. ​ Packing Info =
	1084	+(% style="color:blue" %)**YY**(%%): Battery Option
1203	1203
	1086	+* (% style="color:red" %)**4**(%%): 4000mAh battery
	1087	+* (% style="color:red" %)**8**(%%): 8500mAh battery
1204	1204
	1089	+
	1090	+= 7. ​ Packing Info =
	1091	+
	1092	+
1205	1205	**Package Includes**:
1206	1206
1207		-* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
	1095	+* LDDS75 LoRaWAN Distance Detection Sensor x 1
1208	1208
1209	1209	**Dimension and weight**:
1210	1210
...	...	@@ -1213,7 +1213,8 @@
1213	1213	* Package Size / pcs : cm
1214	1214	* Weight / pcs : g
1215	1215
1216		-= 11.  ​Support =
1217	1217
	1105	+= 8.  ​Support =
	1106	+
1218	1218	* 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.
1219	1219	* 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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