Last modified by Mengting Qiu on 2025/05/14 20:00
<
From version < 48.18 >
edited by Xiaoling
on 2023/04/17 14:24
To version < 48.12 >
edited by Xiaoling
on 2023/04/03 11:56
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -65,7 +65,6 @@
65 65  * Downlink to change configure
66 66  * 8500mAh Battery for long term use
67 67  
68 -
69 69  == 1.3 Specification ==
70 70  
71 71  
... ... @@ -114,7 +114,6 @@
114 114  * Sleep Mode: 5uA @ 3.3v
115 115  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
116 116  
117 -
118 118  == 1.4 Connect to SDI-12 Sensor ==
119 119  
120 120  
... ... @@ -136,7 +136,7 @@
136 136  [[image:1675212633011-651.png||_mstalt="291538"]]
137 137  
138 138  
139 -(% border="1" cellspacing="4" style="width:510px;background-color:#F2F2F2" %)
137 +(% border="1" cellspacing="4" style="width:510px" %)
140 140  |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
141 141  |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
142 142  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
... ... @@ -149,7 +149,6 @@
149 149  )))
150 150  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
151 151  
152 -
153 153  == 1.7 Pin Mapping ==
154 154  
155 155  
... ... @@ -893,7 +893,6 @@
893 893  * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
894 894  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
895 895  
896 -
897 897  == 3.2 Set Interrupt Mode ==
898 898  
899 899  
... ... @@ -925,7 +925,6 @@
925 925  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
926 926  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
927 927  
928 -
929 929  == 3.3 Set the output time ==
930 930  
931 931  
... ... @@ -995,7 +995,6 @@
995 995  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
996 996  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
997 997  
998 -
999 999  == 3.4 Set the all data mode ==
1000 1000  
1001 1001  
... ... @@ -1018,7 +1018,6 @@
1018 1018  * Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
1019 1019  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1020 1020  
1021 -
1022 1022  == 3.5 Set the splicing payload for uplink ==
1023 1023  
1024 1024  
... ... @@ -1060,13 +1060,13 @@
1060 1060  
1061 1061  (% style="color:blue" %)**AT Command: AT+PAYVER**
1062 1062  
1063 -(% border="1" cellspacing="4" style="width:437px" %)
1064 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 192px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1065 -|(% style="background-color:#f2f2f2; width:158px" %)AT+PAYVER=?|(% style="background-color:#f2f2f2; width:192px" %)Show current payload version|(% style="background-color:#f2f2f2" %)(((
1056 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
1057 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
1058 +|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
1066 1066  1
1067 1067  OK
1068 1068  )))
1069 -|(% style="background-color:#f2f2f2; width:158px" %)AT+PAYVER=5|(% style="background-color:#f2f2f2; width:192px" %)Set payload version is 5.|(% style="background-color:#f2f2f2" %)OK
1062 +|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
1070 1070  
1071 1071  (% style="color:blue" %)**Downlink Command: 0xAE**
1072 1072  
... ... @@ -1075,15 +1075,76 @@
1075 1075  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1076 1076  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1077 1077  
1071 += 4. Battery & how to replace =
1078 1078  
1079 -= 4. Battery & Power Consumption =
1073 +== 4.1 Battery Type ==
1080 1080  
1081 1081  
1082 -SDI-12-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1076 +SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. 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.
1083 1083  
1084 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1085 1085  
1079 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1086 1086  
1081 +[[image:1675234124233-857.png||_mstalt="295035"]]
1082 +
1083 +
1084 +Minimum Working Voltage for the SDI-12-LB:
1085 +
1086 +SDI-12-LB:  2.45v ~~ 3.6v
1087 +
1088 +
1089 +== 4.2 Replace Battery ==
1090 +
1091 +
1092 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1093 +
1094 +And make sure the positive and negative pins match.
1095 +
1096 +
1097 +== 4.3 Power Consumption Analyze ==
1098 +
1099 +
1100 +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.
1101 +
1102 +Instruction to use as below:
1103 +
1104 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
1105 +
1106 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose
1107 +
1108 +* Product Model
1109 +* Uplink Interval
1110 +* Working Mode
1111 +
1112 +And the Life expectation in difference case will be shown on the right.
1113 +
1114 +
1115 +[[image:1675234155374-163.png||_mstalt="294411"]]
1116 +
1117 +
1118 +The battery related documents as below:
1119 +
1120 +* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
1121 +* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1122 +* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
1123 +
1124 +[[image:image-20230201145019-19.png||_mstalt="453947"]]
1125 +
1126 +
1127 +=== 4.3.1 ​Battery Note ===
1128 +
1129 +
1130 +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.
1131 +
1132 +
1133 +=== 4.3.2 Replace the battery ===
1134 +
1135 +
1136 +You can change the battery in the SDI-12-LB.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.
1137 +
1138 +The default battery pack of SDI-12-LB 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)
1139 +
1140 +
1087 1087  = 5. Remote Configure device =
1088 1088  
1089 1089  == 5.1 Connect via BLE ==
... ... @@ -1163,7 +1163,6 @@
1163 1163  * Package Size / pcs : cm
1164 1164  * Weight / pcs : g
1165 1165  
1166 -
1167 1167  = 10. ​Support =
1168 1168  
1169 1169  

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