Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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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 ))) ... ... @@ -994,7 +994,6 @@ 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 1000 [[image:image-20220610105907-1.png]] ... ... @@ -1010,102 +1010,9 @@ 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 == 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 -))) 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 -))) 1024 - 1025 -[[image:1654593587246-335.png]] 1026 - 1027 - 1028 -Minimum Working Voltage for the LLDS12: 1029 - 1030 -LLDS12: 2.45v ~~ 3.6v 1031 - 1032 - 1033 - 1034 -== 5.2 Replace Battery == 1035 - 1036 -((( 1037 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 1038 -))) 1039 - 1040 -((( 1041 -And make sure the positive and negative pins match. 1042 -))) 1043 - 1044 - 1045 - 1046 -== 5.3 Power Consumption Analyze == 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 - 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 1109 = 6. Use AT Command = 1110 1110 1111 1111 == 6.1 Access AT Commands == ... ... @@ -1182,7 +1182,7 @@ 1182 1182 1183 1183 1184 1184 1185 -= 9. Order Info =1089 += 6. Order Info = 1186 1186 1187 1187 1188 1188 Part Number: (% style="color:blue" %)**LLDS12-XX** ... ... @@ -1199,12 +1199,19 @@ 1199 1199 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1200 1200 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1201 1201 1202 - =10. PackingInfo=1106 +**YY**: Battery Option 1203 1203 1108 +* **4**: 4000mAh battery 1109 +* **8**: 8500mAh battery 1204 1204 1111 + 1112 + 1113 += 7. Packing Info = 1114 + 1115 + 1205 1205 **Package Includes**: 1206 1206 1207 -* L LDS12LoRaWANLiDAR Distance Sensor x 11118 +* LDDS75 LoRaWAN Distance Detection Sensor x 1 1208 1208 1209 1209 **Dimension and weight**: 1210 1210 ... ... @@ -1213,7 +1213,9 @@ 1213 1213 * Package Size / pcs : cm 1214 1214 * Weight / pcs : g 1215 1215 1216 -= 11. Support = 1217 1217 1128 + 1129 += 8. Support = 1130 + 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]].