Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 48.8 >
edited by Xiaoling
on 2023/04/03 11:38
To version < 48.15 >
edited by Xiaoling
on 2023/04/03 11:59
>
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... ... @@ -935,52 +935,54 @@
935 935  
936 936  (% style="color:blue" %)**AT Command: AT+3V3T**
937 937  
938 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
939 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
940 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
938 +(% border="1" cellspacing="4" style="width:474px" %)
939 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 116px;background-color:#D9E2F3;color:#0070C0" %)**Response**
940 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
941 941  0
942 942  OK
943 943  )))
944 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
944 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
945 945  OK
946 946  default setting
947 947  )))
948 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
948 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
949 949  OK
950 950  )))
951 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
951 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
952 952  OK
953 953  )))
954 954  
955 +
955 955  (% style="color:blue" %)**AT Command: AT+5VT**
956 956  
957 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
958 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
959 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
958 +(% border="1" cellspacing="4" style="width:470px" %)
959 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 114px;background-color:#D9E2F3;color:#0070C0" %)**Response**
960 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
960 960  0
961 961  OK
962 962  )))
963 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
964 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
964 964  OK
965 965  default setting
966 966  )))
967 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
968 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
968 968  OK
969 969  )))
970 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
971 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
971 971  OK
972 972  )))
973 973  
975 +
974 974  (% style="color:blue" %)**AT Command: AT+12VT**
975 975  
976 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
977 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
978 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
978 +(% border="1" cellspacing="4" style="width:443px" %)
979 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 83px;background-color:#D9E2F3;color:#0070C0" %)**Response**
980 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
979 979  0
980 980  OK
981 981  )))
982 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
983 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
984 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
985 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
984 984  OK
985 985  )))
986 986  
... ... @@ -1005,13 +1005,13 @@
1005 1005  
1006 1006  (% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
1007 1007  
1008 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
1009 -|=**Command Example**|=**Function**|=**Response**
1010 -|AT+ALLDATAMOD=?|Show current all data mode|(((
1010 +(% border="1" cellspacing="4" style="width:437px" %)
1011 +|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1012 +|(% style="background-color:#F2F2F2" %)AT+ALLDATAMOD=?|(% style="background-color:#F2F2F2" %)Show current all data mode|(% style="background-color:#F2F2F2" %)(((
1011 1011  0
1012 1012  OK
1013 1013  )))
1014 -|AT+ALLDATAMOD=1|Set all data mode is 1.|OK
1016 +|(% style="background-color:#F2F2F2" %)AT+ALLDATAMOD=1|(% style="background-color:#F2F2F2" %)Set all data mode is 1.|(% style="background-color:#F2F2F2" %)OK
1015 1015  
1016 1016  (% style="color:blue" %)**Downlink Command: 0xAB**
1017 1017  
... ... @@ -1028,21 +1028,21 @@
1028 1028  
1029 1029  (% style="color:blue" %)**AT Command: AT+DATAUP**
1030 1030  
1031 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
1032 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response**
1033 -|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|(((
1033 +(% border="1" cellspacing="4" style="width:510px" %)
1034 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 266px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1035 +|(% style="width:154px;background-color:#F2F2F2" %)AT+DATAUP =?|(% style="width:266px;background-color:#F2F2F2" %)Show current splicing payload for uplink mode|(% style="background-color:#F2F2F2" %)(((
1034 1034  0
1035 1035  OK
1036 1036  )))
1037 -|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)(((
1039 +|(% style="width:154px;background-color:#F2F2F2" %)AT+DATAUP =0|(% style="width:266px;background-color:#F2F2F2" %)(((
1038 1038  Set splicing payload for uplink mode is 0.
1039 -)))|(((
1041 +)))|(% style="background-color:#F2F2F2" %)(((
1040 1040  OK
1041 1041  )))
1042 -|(% style="width:154px" %)AT+DATAUP =1|(% style="width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
1043 -|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)(((
1044 +|(% style="width:154px;background-color:#F2F2F2" %)AT+DATAUP =1|(% style="width:266px;background-color:#F2F2F2" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|(% style="background-color:#F2F2F2" %)OK
1045 +|(% style="width:154px;background-color:#F2F2F2" %)AT+DATAUP =1,20000|(% style="width:266px;background-color:#F2F2F2" %)(((
1044 1044  Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
1045 -)))|OK
1047 +)))|(% style="background-color:#F2F2F2" %)OK
1046 1046  
1047 1047  (% style="color:blue" %)**Downlink Command: 0xAD**
1048 1048  
... ... @@ -1062,13 +1062,13 @@
1062 1062  
1063 1063  (% style="color:blue" %)**AT Command: AT+PAYVER**
1064 1064  
1065 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
1066 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
1067 -|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
1067 +(% border="1" cellspacing="4" style="width:437px" %)
1068 +|=(% 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**
1069 +|(% style="width:158px;background-color:#F2F2F2" %)AT+PAYVER=?|(% style="width:192px;background-color:#F2F2F2" %)Show current payload version|(% style="background-color:#F2F2F2" %)(((
1068 1068  1
1069 1069  OK
1070 1070  )))
1071 -|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
1073 +|(% style="width:158px;background-color:#F2F2F2" %)AT+PAYVER=5|(% style="width:192px;background-color:#F2F2F2" %)Set payload version is 5.|(% style="background-color:#F2F2F2" %)OK
1072 1072  
1073 1073  (% style="color:blue" %)**Downlink Command: 0xAE**
1074 1074  
... ... @@ -1078,76 +1078,13 @@
1078 1078  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1079 1079  
1080 1080  
1081 -= 4. Battery & how to replace =
1083 += 4. Battery & Power Consumption =
1082 1082  
1083 -== 4.1 Battery Type ==
1085 +SDI-12-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1084 1084  
1087 + [[**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  
1086 -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.
1087 1087  
1088 -
1089 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1090 -
1091 -[[image:1675234124233-857.png||_mstalt="295035"]]
1092 -
1093 -
1094 -Minimum Working Voltage for the SDI-12-LB:
1095 -
1096 -SDI-12-LB:  2.45v ~~ 3.6v
1097 -
1098 -
1099 -== 4.2 Replace Battery ==
1100 -
1101 -
1102 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1103 -
1104 -And make sure the positive and negative pins match.
1105 -
1106 -
1107 -== 4.3 Power Consumption Analyze ==
1108 -
1109 -
1110 -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.
1111 -
1112 -Instruction to use as below:
1113 -
1114 -(% 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]]
1115 -
1116 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
1117 -
1118 -* Product Model
1119 -* Uplink Interval
1120 -* Working Mode
1121 -
1122 -And the Life expectation in difference case will be shown on the right.
1123 -
1124 -
1125 -[[image:1675234155374-163.png||_mstalt="294411"]]
1126 -
1127 -
1128 -The battery related documents as below:
1129 -
1130 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
1131 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1132 -* [[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]]
1133 -
1134 -[[image:image-20230201145019-19.png||_mstalt="453947"]]
1135 -
1136 -
1137 -=== 4.3.1 ​Battery Note ===
1138 -
1139 -
1140 -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.
1141 -
1142 -
1143 -=== 4.3.2 Replace the battery ===
1144 -
1145 -
1146 -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.
1147 -
1148 -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)
1149 -
1150 -
1151 1151  = 5. Remote Configure device =
1152 1152  
1153 1153  == 5.1 Connect via BLE ==

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