<
From version < 159.2 >
edited by Xiaoling
on 2022/06/11 10:46
To version < 159.4 >
edited by Xiaoling
on 2022/06/11 10:57
>
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Summary

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Content
... ... @@ -71,7 +71,6 @@
71 71  
72 72  
73 73  
74 -
75 75  == ​1.2  Features ==
76 76  
77 77  * LoRaWAN 1.0.3 Class A
... ... @@ -89,6 +89,9 @@
89 89  * 8500mAh Battery for long term use
90 90  
91 91  
91 +
92 +
93 +
92 92  == 1.3  Specification ==
93 93  
94 94  === 1.3.1  Rated environmental conditions ===
... ... @@ -135,7 +135,6 @@
135 135  * Sewer
136 136  * Bottom water level monitoring
137 137  
138 -
139 139  == 1.6  Pin mapping and power on ==
140 140  
141 141  
... ... @@ -295,7 +295,6 @@
295 295  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
296 296  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
297 297  
298 -
299 299  === 2.3.3  Interrupt Pin ===
300 300  
301 301  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
... ... @@ -869,7 +869,6 @@
869 869  * Solid ON for 5 seconds once device successful Join the network.
870 870  * Blink once when device transmit a packet.
871 871  
872 -
873 873  == 2.8  ​Firmware Change Log ==
874 874  
875 875  
... ... @@ -896,14 +896,66 @@
896 896  
897 897  
898 898  
898 += 3. Battery & How to replace =
899 899  
900 -== 2.1 Battery Analysis ==
900 +== 3.1 Battery Type ==
901 901  
902 -=== 2.10.1  Battery Type ===
902 +(((
903 +LSPH01 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.
904 +)))
903 903  
904 -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.
906 +(((
907 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
908 +)))
905 905  
910 +[[image:1654593587246-335.png]]
906 906  
912 +
913 +Minimum Working Voltage for the LSPH01:
914 +
915 +LSPH01:  2.45v ~~ 3.6v
916 +
917 +
918 +
919 +== 3.2 Replace Battery ==
920 +
921 +(((
922 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
923 +)))
924 +
925 +(((
926 +And make sure the positive and negative pins match.
927 +)))
928 +
929 +
930 +
931 +== 3.3 Power Consumption Analyze ==
932 +
933 +(((
934 +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.
935 +)))
936 +
937 +(((
938 +Instruction to use as below:
939 +)))
940 +
941 +
942 +**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
943 +
944 +[[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/]]
945 +
946 +
947 +**Step 2**: Open it and choose
948 +
949 +* Product Model
950 +* Uplink Interval
951 +* Working Mode
952 +
953 +And the Life expectation in difference case will be shown on the right.
954 +
955 +[[image:1654593605679-189.png]]
956 +
957 +
907 907  The battery related documents as below:
908 908  
909 909  * (((
... ... @@ -916,28 +916,33 @@
916 916  [[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]]
917 917  )))
918 918  
919 - [[image:image-20220610172400-3.png]]
970 +[[image:image-20220607172042-11.png]]
920 920  
921 921  
922 922  
923 -=== 2.10. Replace the battery ===
974 +=== 3.3.1 ​Battery Note ===
924 924  
925 925  (((
926 -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.
977 +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.
927 927  )))
928 928  
980 +
981 +
982 +=== ​3.3.2 Replace the battery ===
983 +
929 929  (((
930 -
985 +You can change the battery in the LSPH01.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.
931 931  )))
932 932  
933 933  (((
934 -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)
989 +The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user cant 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)
935 935  )))
936 936  
937 937  
938 938  
939 -= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
940 940  
995 += 4.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
996 +
941 941  (((
942 942  (((
943 943  Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
... ... @@ -1014,7 +1014,7 @@
1014 1014  
1015 1015  
1016 1016  
1017 -== 3.1  Access AT Commands ==
1073 +== 4.1  Access AT Commands ==
1018 1018  
1019 1019  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.
1020 1020  
... ... @@ -1036,7 +1036,7 @@
1036 1036  
1037 1037  
1038 1038  
1039 -== 3.2  Set Transmit Interval Time ==
1095 +== 4.2  Set Transmit Interval Time ==
1040 1040  
1041 1041  Feature: Change LoRaWAN End Node Transmit Interval.
1042 1042  
... ... @@ -1066,7 +1066,7 @@
1066 1066  
1067 1067  
1068 1068  
1069 -== 3.3  Set Interrupt Mode ==
1125 +== 4.3  Set Interrupt Mode ==
1070 1070  
1071 1071  Feature, Set Interrupt mode for GPIO_EXIT.
1072 1072  
... ... @@ -1086,16 +1086,15 @@
1086 1086  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1087 1087  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1088 1088  
1145 += 5.  FAQ =
1089 1089  
1090 -= 4FAQ =
1147 +== 5.1  What is the frequency plan for LDDS75? ==
1091 1091  
1092 -== 4.1  What is the frequency plan for LDDS75? ==
1093 -
1094 1094  LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1095 1095  
1096 1096  
1097 1097  
1098 -== 4.2  How to change the LoRa Frequency Bands/Region ==
1153 +== 5.2  How to change the LoRa Frequency Bands/Region ==
1099 1099  
1100 1100  You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1101 1101  When downloading the images, choose the required image file for download. ​
... ... @@ -1102,20 +1102,20 @@
1102 1102  
1103 1103  
1104 1104  
1105 -== 4.3  Can I use LDDS75 in condensation environment? ==
1160 +== 5.3  Can I use LDDS75 in condensation environment? ==
1106 1106  
1107 1107  LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1108 1108  
1109 1109  
1110 1110  
1111 -= 5.  Trouble Shooting =
1166 += 6.  Trouble Shooting =
1112 1112  
1113 -== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1168 +== 6.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1114 1114  
1115 1115  It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1116 1116  
1117 1117  
1118 -== 5.2  AT Command input doesn't work ==
1173 +== 6.2  AT Command input doesn't work ==
1119 1119  
1120 1120  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.
1121 1121  
... ... @@ -1124,7 +1124,7 @@
1124 1124  )))
1125 1125  
1126 1126  
1127 -= 6.  Order Info =
1182 += 7.  Order Info =
1128 1128  
1129 1129  
1130 1130  Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
... ... @@ -1146,10 +1146,9 @@
1146 1146  * (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1147 1147  * (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1148 1148  
1204 += 8. ​ Packing Info =
1149 1149  
1150 -= 7. ​ Packing Info =
1151 1151  
1152 -
1153 1153  **Package Includes**:
1154 1154  
1155 1155  * LDDS75 LoRaWAN Distance Detection Sensor x 1
... ... @@ -1161,8 +1161,7 @@
1161 1161  * Package Size / pcs : cm
1162 1162  * Weight / pcs : g
1163 1163  
1218 += 9.  ​Support =
1164 1164  
1165 -= 8.  ​Support =
1166 -
1167 1167  * 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.
1168 1168  * 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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