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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 90.4
edited by Xiaoling
on 2024/01/03 17:08
Change comment: There is no comment for this version
To version 149.3
edited by Mengting Qiu
on 2025/05/16 09:55
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.ting
Content
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1 1  
2 2  
3 3  (% style="text-align:center" %)
4 -[[image:image-20240103165259-3.png]]
4 +[[image:image-20240103165259-3.png||height="433" width="591"]]
5 5  
6 6  
7 7  
... ... @@ -47,7 +47,7 @@
47 47  )))
48 48  
49 49  (((
50 -SDI-12-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%) or (% style="color:blue" %)**solar powered + li-on battery**(%%) it is designed for long term use up to 5 years.
50 +SDI-12-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%) or (% style="color:blue" %)**solar powered + Li-ion battery,**(%%) it is designed for long term use up to 5 years.
51 51  )))
52 52  
53 53  (((
... ... @@ -55,9 +55,6 @@
55 55  )))
56 56  
57 57  
58 -[[image:image-20230201084414-1.png||_mstalt="427765" height="464" width="1108"]]
59 -
60 -
61 61  == ​1.2 Features ==
62 62  
63 63  
... ... @@ -71,7 +71,8 @@
71 71  * Support wireless OTA update firmware
72 72  * Uplink on periodically
73 73  * Downlink to change configure
74 -* 8500mAh Battery for long term use
71 +* 8500mAh Li/SOCl2 Battery (SDI-12-LB)
72 +* Solar panel + 3000mAh Li-ion battery (SDI-12-LS)
75 75  
76 76  == 1.3 Specification ==
77 77  
... ... @@ -84,7 +84,7 @@
84 84  
85 85  (% style="color:#037691" %)**Common DC Characteristics:**
86 86  
87 -* Supply Voltage: 2.5v ~~ 3.6v
85 +* Supply Voltage: Built-in Battery, 2.5v ~~ 3.6v
88 88  * Support current: 5V 300mA, 12V 100mA
89 89  * Operating Temperature: -40 ~~ 85°C
90 90  
... ... @@ -137,11 +137,10 @@
137 137  == 1.6 Button & LEDs ==
138 138  
139 139  
140 -[[image:1675212633011-651.png||_mstalt="291538"]]
138 +[[image:image-20250416151419-4.jpeg]]
141 141  
142 -
143 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
144 -|=(% 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**
140 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
141 +|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
145 145  |(% 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" %)(((
146 146  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
147 147  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -151,7 +151,7 @@
151 151  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
152 152  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
153 153  )))
154 -|(% 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 +|(% 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 SDI-12-LB/LS is in Deep Sleep Mode.
155 155  
156 156  == 1.7 Pin Mapping ==
157 157  
... ... @@ -175,14 +175,18 @@
175 175  
176 176  == 1.9 Mechanical ==
177 177  
175 +=== 1.9.1 for LB version ===
178 178  
179 -[[image:image-20230201090139-2.png||_mstalt="428623"]]
180 180  
181 -[[image:image-20230201090139-3.png||_mstalt="428987"]]
178 +[[image:image-20250416151406-3.jpeg]]
182 182  
183 -[[image:image-20230201090139-4.png||_mstalt="429351"]]
184 184  
181 +=== 1.9.2 for LS version ===
185 185  
183 +
184 +[[image:image-20250329133856-1.jpeg]]
185 +
186 +
186 186  = 2. Configure SDI-12 to connect to LoRaWAN network =
187 187  
188 188  == 2.1 How it works ==
... ... @@ -196,10 +196,9 @@
196 196  
197 197  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
198 198  
200 +[[image:image-20250416151346-2.png]]
199 199  
200 -[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
201 201  
202 -
203 203  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
204 204  
205 205  
... ... @@ -212,37 +212,53 @@
212 212  
213 213  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
214 214  
215 +**Create the application.**
215 215  
216 -(% style="color:blue" %)**Register the device**
217 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
217 217  
218 -[[image:1675213652444-622.png||_mstalt="293657"]]
219 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
219 219  
220 220  
221 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
222 +**Add devices to the created Application.**
222 222  
224 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
223 223  
224 -[[image:1675213661769-223.png||_mstalt="295217"]]
226 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
225 225  
226 226  
227 -(% style="color:blue" %)**Add APP EUI in the application**
229 +**Enter end device specifics manually.**
228 228  
231 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
229 229  
230 -[[image:1675213675852-577.png||_mstalt="297947"]]
231 231  
234 +**Add DevEUI and AppKey.**
232 232  
233 -(% style="color:blue" %)**Add APP KEY**
236 +**Customize a platform ID for the device.**
234 234  
235 -[[image:1675213686734-883.png||_mstalt="298064"]]
238 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
236 236  
237 237  
238 -(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB/LS
241 +(% style="color:blue" %)**Step 2: **(%%)Add decoder
239 239  
243 +While using TTN network, you can add the payload format to decode the payload.
240 240  
245 +There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
246 +
247 +SDI-12-LB/LS TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
248 +
249 +Below is TTN screen shot:
250 +
251 +[[image:image-20241118165746-3.png||height="470" width="869"]]
252 +
253 +[[image:image-20241118165832-4.png||height="336" width="724"]]
254 +
255 +
256 +(% style="color:blue" %)**Step 3**(%%): Activate on SDI-12-LB/LS
257 +
241 241  Press the button for 5 seconds to activate the SDI-12-LB/LS.
242 242  
243 243  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
244 244  
245 -
246 246  [[image:1675213704414-644.png||_mstalt="293748"]]
247 247  
248 248  
... ... @@ -251,7 +251,16 @@
251 251  
252 252  User need to configure SDI-12-LB/LS to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
253 253  
270 +If you use UART to connect a computer, refer to the following connection methods:
254 254  
272 +[[image:image-20240823165402-1.jpeg||height="488" width="678"]]
273 +
274 +Screenshot example:
275 +
276 +[[image:image-20240823165526-2.png||height="489" width="690"]]
277 +
278 +
279 +
255 255  === 2.3.1 Basic SDI-12 debug command ===
256 256  
257 257  
... ... @@ -473,7 +473,7 @@
473 473  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
474 474  
475 475  
476 -AT+COMMANDx & AT+DATACUTx
501 +AT+COMMANDx & AT+DATACUTx**&AT+DATACONVx**
477 477  
478 478  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB/LS will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB/LS will then combine these returns and uplink via LoRaWAN.
479 479  
... ... @@ -486,7 +486,7 @@
486 486  
487 487  (% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
488 488  
489 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
514 +(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//. (% style="color:red" %)**2: The returned data will not be clipped.(since v1.3.0)**
490 490  
491 491  (% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB/LS will resend this command. Max 3 retries.
492 492  
... ... @@ -518,8 +518,8 @@
518 518  For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
519 519  
520 520  
521 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
522 -|=(% style="width: 164px;background-color:#D9E2F3;color:#0070C0" %)**AT+DATACUT1 value**|=(% style="width: 344px;background-color:#D9E2F3;color:#0070C0" %)**Final Result to combine Payload**
546 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
547 +|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**AT+DATACUT1 value**|=(% style="width: 346px;background-color:#4F81BD;color:white" %)**Final Result to combine Payload**
523 523  |(% style="background-color:#f2f2f2; width:164px" %)34,1,1+2+3|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33
524 524  |(% style="background-color:#f2f2f2; width:164px" %)34,2,1~~8+12~~16|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
525 525  |(% style="background-color:#f2f2f2; width:164px" %)34,2,1~~34|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
... ... @@ -561,7 +561,7 @@
561 561  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
562 562  
563 563  
564 -* (% style="color:#037691" %)** Downlink Payload:**
589 +* (% style="color:#037691" %)**Downlink Payload:**
565 565  
566 566  (% style="color:#4f81bd" %)**0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
567 567  
... ... @@ -588,7 +588,6 @@
588 588  If AT+ALLDATAMOD=1, (% style="color:#4f81bd" %)**FX,X**(%%) will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
589 589  
590 590  
591 -
592 592  (% style="color:blue" %)**Compose Uplink**
593 593  
594 594  (% style="color:#4f81bd" %)**AT+DATAUP=0**
... ... @@ -630,6 +630,31 @@
630 630  (% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
631 631  
632 632  
657 +
658 +(% style="color:blue" %)**Automatically converts polled data to hex format for uplinking(Since v1.3.0)**
659 +
660 +
661 +This command can retrieve the returned data, convert the number after the positive or negative sign into a data, and then set the number of bytes to upload the data.
662 +
663 +
664 +* (% style="color:blue" %)**AT Command:**
665 +
666 +The maximum number can be set to 5 groups and the format of the command is as follows：
667 +
668 +(% style="color:#037691" %)**Example 1:AT+DATACONVx=var1, var2**
669 +
670 +(% style="color:#037691" %)**Example 2:AT+DATACONVx=var1, var2+ var3, var4**
671 +
672 +(% style="color:#037691" %)**Example 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6**
673 +
674 +(% style="color:#037691" %)**Example 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8**
675 +
676 +(% style="color:#037691" %)**Example 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10**
677 +
678 +(% style="color:red" %)**Notice: Among them, var1, var3, var5, var7, and var9 are the data to be selected for conversion, and var2, var4, var6, var8, and var10 are the number of bytes to be uploaded. The values of var2, var4, var6, var8, and var10 range from 1 to 4.**
679 +
680 +
681 +
633 633  == 2.4 Uplink Payload ==
634 634  
635 635  === 2.4.1 Device Payload, FPORT~=5 ===
... ... @@ -639,8 +639,8 @@
639 639  
640 640  Users can also use the downlink command(0x26 01) to ask SDI-12-LB/LS to resend this uplink.
641 641  
642 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
643 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
691 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
692 +|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
644 644  |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
645 645  |(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
646 646  
... ... @@ -711,10 +711,10 @@
711 711  
712 712  * Periodically Uplink: FPORT=2
713 713  
714 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
715 -|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)(((
763 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
764 +|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
716 716  **Size(bytes)**
717 -)))|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 240px;background-color:#D9E2F3;color:#0070C0" %)**Length depends on the return from the commands**
766 +)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 240px;background-color:#4F81BD;color:white" %)**Length depends on the return from the commands**
718 718  |(% style="width:93px" %)Value|(% style="width:83px" %)(((
719 719  Battery(mV)
720 720  &
... ... @@ -821,27 +821,27 @@
821 821  (% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
822 822  
823 823  
824 -(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
873 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor:**
825 825  
826 826  a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
827 827  
828 828  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
829 829  
830 -b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
879 +b. The sixth reply, all 31 characters: "1+19210+1.04+0.00+22.49+11.75<CR><LF>"
831 831  
832 832  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
833 833  
834 -c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
883 +c. The eighth reply, all 31 characters: "2+18990+1.08+0.00+22.24+11.80<CR><LF>"
835 835  
836 836  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
837 837  
838 -d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
887 +d. The tenth reply, all 15 characters: "3-2919.8+24.0<CR><LF>"
839 839  
840 840  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
841 841  
842 -e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
891 +e. The twelfth reply, all 25 characters: "4+30.8+22.84+4.7+954.38<CR><LF>"
843 843  
844 -Partial cut, the cut sensor address and the first two parameters：(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”**.
893 +Partial cut, the cut sensor address and the first two parameters:(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field "4+30.8+22.84"**.
845 845  
846 846  
847 847  === 2.6.2 Example 2 ~-~- Connect to Hygrovue10 ===
... ... @@ -925,7 +925,6 @@
925 925  [[image:image-20230603121826-11.png||height="155" width="1104"]]
926 926  
927 927  
928 -
929 929  === 2.6.4 Example 4 ~-~- Connect to TEROS-12 ===
930 930  
931 931  ==== 2.6.4.1 Reference Manual and Command ====
... ... @@ -1028,7 +1028,6 @@
1028 1028  [[image:image-20230627174446-2.png]]
1029 1029  
1030 1030  
1031 -
1032 1032  ==== 2.6.6.3 Commands set in SDI-12-LB/LS and uplink payload ====
1033 1033  
1034 1034  
... ... @@ -1042,10 +1042,89 @@
1042 1042  [[image:image-20230627180303-6.png||height="292" width="1171"]]
1043 1043  
1044 1044  
1092 +=== 2.6.7 Example 7 ~-~- Connect to GroPoint Profile-8 (SDI-12 Version) ===
1093 +
1094 +==== 2.6.7.1  Reference Manual and Command ====
1095 +
1096 +
1097 +* [[https:~~/~~/static1.squarespace.com/static/5db0b690c4990258f8f6d042/t/64189e1ab3ebc54e6947b0c0/1679334941034/2625-N-T+GroPoint+Profile+User+Manual-V1.1.3.pdf>>https://static1.squarespace.com/static/5db0b690c4990258f8f6d042/t/64189e1ab3ebc54e6947b0c0/1679334941034/2625-N-T+GroPoint+Profile+User+Manual-V1.1.3.pdf]]
1098 +
1099 +* Commands to be used in PC and output.
1100 +
1101 +1. check device address
1102 +1. change device address
1103 +1. check device ID
1104 +1. start measure
1105 +1. Get Meausre result
1106 +
1107 +[[image:image-20240423143921-1.png]]
1108 +
1109 +
1110 +==== 2.6.7.2 Hardware Connection to SDI-12-LB/LS ====
1111 +
1112 +
1113 +(% style="color:red" %)**Note: When the bytes returned by the sensor are not fixed, the full byte interception can be used: AT+ALLDATAMOD=1 (The DATACUTx parameter needs to be cleared when using this directive, or it will not work.)**
1114 +
1115 +[[image:image-20240423145522-2.png||height="345" width="400"]]
1116 +
1117 +
1118 +==== 2.6.7.3 Commands set in SDI-12-LB/LS and uplink payload ====
1119 +
1120 +[[image:image-20240423151202-3.png]]
1121 +
1122 +(% class="wikigeneratedid" id="H" %)
1123 +[[image:image-20240423162851-6.png||height="251" width="935"]]
1124 +
1125 +
1126 +DATA in TTN:
1127 +
1128 +[[image:image-20240423162322-4.png||height="269" width="933"]]
1129 +
1130 +
1131 +=== 2.6.8 Example 8 ~-~- Connect to Acclima TDR Soil Moisture Sensor ===
1132 +
1133 +==== 2.6.8.1  Reference Manual and Command ====
1134 +
1135 +
1136 +* [[Acclima TDR Soil Moisture Sensor User Manual>>url:https://acclima.com/tdr-soil-moisture-sensor-user-manual/]]
1137 +
1138 +* Commands to be used in PC and output.
1139 +
1140 +1. check device address
1141 +1. change device address
1142 +1. check device ID
1143 +1. start measure
1144 +1. Get Meausre result
1145 +
1146 +[[image:image-20240903152650-3.png]]
1147 +
1148 +[[image:image-20240903152627-2.png]]
1149 +
1150 +
1151 +==== 2.6.8.2 Hardware Connection to SDI-12-LB/LS ====
1152 +
1153 +
1154 +(% style="color:red" %)**Note: When the bytes returned by the sensor are not fixed, the full byte interception can be used: AT+ALLDATAMOD=1 (The DATACUTx parameter needs to be cleared when using this directive, or it will not work.)**
1155 +
1156 +[[image:image-20240903153004-5.png||height="358" width="660"]]
1157 +
1158 +
1159 +==== 2.6.8.3 Commands set in SDI-12-LB/LS and uplink payload ====
1160 +
1161 +
1162 +[[image:image-20240903153258-6.png]]
1163 +
1164 +[[image:image-20240903153627-7.png]]
1165 +
1166 +DATA in TTN:
1167 +
1168 +[[image:image-20240903154020-10.png||height="467" width="961"]]
1169 +
1170 +
1045 1045  == 2.7 Frequency Plans ==
1046 1046  
1047 1047  
1048 -The SDI-12-LB/LS uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
1174 +The SDI-12-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
1049 1049  
1050 1050  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
1051 1051  
... ... @@ -1058,6 +1058,187 @@
1058 1058  [[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
1059 1059  
1060 1060  
1187 +
1188 +== 2.9 Datalog Feature(Since v1.3.0) ==
1189 +
1190 +
1191 +(((
1192 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SDI-12-LB will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from SDI-12-LB.
1193 +)))
1194 +
1195 +
1196 +=== 2.9.1 Ways to get datalog via LoRaWAN ===
1197 +
1198 +
1199 +There are two methods:
1200 +
1201 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.8.4Pollsensorvalue"]] for specified time range.
1202 +
1203 +
1204 +(% style="color:blue" %)**Method 2: **(%%)Set PNACKMD=1, SDI-12-LB will wait for ACK for every uplink, when there is no LoRaWAN network, SDI-12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
1205 +
1206 +
1207 +(% style="color:red" %)**Note for method 2:**
1208 +
1209 +* a) SDI-12-LB will do an ACK check for data records sending to make sure every data arrive server.
1210 +* b) SDI-12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SDI-12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SDI-12-LB gets a ACK, SDI-12-LB will consider there is a network connection and resend all NONE-ACK Message.
1211 +
1212 +=== 2.9.2 Unix TimeStamp ===
1213 +
1214 +
1215 +SDI-12-LB uses Unix TimeStamp format based on
1216 +
1217 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png"]]
1218 +
1219 +
1220 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
1221 +
1222 +Below is the converter example
1223 +
1224 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png"]]
1225 +
1226 +So, we can use AT+TIMESTAMP=1742889625 or downlink 3067E26299 to set the current time 2025 – March ~-~- 25 Tuesday  08:00:25
1227 +
1228 +
1229 +=== 2.9.3 Set Device Time ===
1230 +
1231 +
1232 +(((
1233 +(% style="color:blue" %)**There are two ways to set device's time:**
1234 +)))
1235 +
1236 +(((
1237 +**1.  Through LoRaWAN MAC Command (Default settings)**
1238 +)))
1239 +
1240 +(((
1241 +User need to set SYNCMOD=1 to enable sync time via MAC command.
1242 +)))
1243 +
1244 +(((
1245 +Once SDI-12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SDI-12-LB. If SDI-12-LB fails to get the time from the server, SDI-12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
1246 +)))
1247 +
1248 +(((
1249 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
1250 +)))
1251 +
1252 +
1253 +(((
1254 +**2. Manually Set Time**
1255 +)))
1256 +
1257 +(((
1258 +User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
1259 +)))
1260 +
1261 +
1262 +=== 2.9.4 Poll sensor value ===
1263 +
1264 +
1265 +User can poll sensor value based on timestamps from the server. Below is the downlink command.
1266 +
1267 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:438.778px" %)
1268 +|(% style="background-color:#4f81bd; color:white; width:59px" %)**1byte**|(% style="background-color:#4f81bd; color:white; width:123px" %)**4bytes**|(% style="background-color:#4f81bd; color:white; width:114px" %)**4bytes**|(% style="background-color:#4f81bd; color:white; width:142.778px" %)**1byte**
1269 +|(% style="width:58px" %)31|(% style="width:123px" %)Timestamp start|(% style="width:114px" %)Timestamp end|(% style="width:137px" %)(((
1270 +Uplink Interval(range 5~~255s)
1271 +)))
1272 +
1273 +Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
1274 +
1275 +For example, downlink command (% _mstmutation="1" %)**31 68253B6E 68253E23 05**(%%)
1276 +
1277 +Is to check 2025/05/15 00:55:10 to 2025/05/15 01:06:43's data
1278 +
1279 +Uplink Internal =5s, means SDI-12-LB will send one packet every 5s.
1280 +
1281 +
1282 +=== 2.9.5 Datalog Uplink payload ===
1283 +
1284 +
1285 +The Datalog poll reply uplink will use below payload format.
1286 +
1287 +**Retrieval data payload:**
1288 +
1289 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:480px" %)
1290 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
1291 +**Size(bytes)**
1292 +)))|=(% style="width: 100px; background-color: rgb(79, 129, 189); color: white;" %)**4**|=(% style="width: 100px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 220px; background-color: rgb(79, 129, 189); color: white;" %)**Length depends on the return from the commands**
1293 +|(% style="width:97px" %)Value|(% style="width:104px" %)Unix Time Stamp|(% style="width:109px" %)Payload Length|(% style="width:165px" %)Data returned by the sensor
1294 +
1295 +**Example:**
1296 +
1297 +If SDI-12-LB has below data inside Flash:
1298 +
1299 +(Soil sensors using the SDI-12 protocol are used for testing.)
1300 +
1301 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1302 +|=(% style="width: 88px; background-color:#4F81BD;color:white" %)Flash Add|=(% style="width: 98px; background-color: rgb(79, 129, 189); color: white;" %)**Unix Time**|=(% style="width: 82px; background-color: rgb(79, 129, 189); color: white;" %)Payload Length|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**BAT voltage**|=(% style="width: 92px; background-color: rgb(79, 129, 189); color: white;" %)Payload Version|=(% style="width: 64px; background-color:#4F81BD;color:white" %)**Value**
1303 +|(% style="width:89px" %)(((
1304 +0001
1305 +)))|(% style="width:98px" %)(((
1306 +2025/3/25 08:09:30
1307 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1308 +0c a8
1309 +)))|(% style="width:92px" %)01|(% style="width:131px" %)(((
1310 +08 21
1311 +)))
1312 +|(% style="width:89px" %)0002|(% style="width:98px" %)(((
1313 +2025/3/25 08:10:30
1314 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1315 +0c ae
1316 +)))|(% style="width:92px" %)01|(% style="width:131px" %)(((
1317 +08 22
1318 +)))
1319 +|(% style="width:89px" %)0003|(% style="width:98px" %)(((
1320 +2025/3/25 08:11:30
1321 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1322 +|(% style="width:89px" %)0004|(% style="width:98px" %)(((
1323 +2025/3/25 08:12:30
1324 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1325 +|(% style="width:89px" %)0005|(% style="width:98px" %)(((
1326 +2025/3/25 08:13:30
1327 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1328 +0c b4
1329 +)))|(% style="width:92px" %)01|(% style="width:131px" %)08 23
1330 +|(% style="width:89px" %)0006|(% style="width:98px" %)(((
1331 +2025/3/25 08:14:30
1332 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1333 +|(% style="width:89px" %)0007|(% style="width:98px" %)(((
1334 +2025/3/25 08:15:30
1335 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c b4|(% style="width:92px" %)01|(% style="width:131px" %)08 23
1336 +|(% style="width:89px" %)0008|(% style="width:98px" %)(((
1337 +2025/3/25 08:16:30
1338 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1339 +
1340 +If user sends below downlink command: (% style="background-color:yellow" %)3168253B6E68253E2305
1341 +
1342 +Where : Start time: (% _mstmutation="1" %)68253B6E (%%)= time 2025/05/15 00:55:10
1343 +
1344 + Stop time: (% _mstmutation="1" %)68253E23 (%%)= time 2025/05/15 01:06:43
1345 +
1346 +
1347 +**SDI-12-LB will uplink this payload.**
1348 +
1349 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A **68253C5D120C7801F10D302B312E31372B32372E340D0A68253D33120C7201F10D302B312E31352B32382E390D0A68253DAB120C7201F10D302B312E31342B32392E340D0A68253E23120C7201F10D302B312E31332B33302E300D0A
1350 +
1351 +
1352 +Where the first 23 bytes is for the first entry:
1353 +
1354 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A**
1355 +
1356 +Unix Time Stamp: 68253B6E(H)=1747270510(D)  ~-~->  time=2025-05-15 8:55:00
1357 +
1358 +Payload Length: 0x12(H)=18 bytes
1359 +
1360 +Battery voltage: 0x0C78(H)=3192 mV
1361 +
1362 +Payload Version:  01
1363 +
1364 +Value: For the distance sensor used for testing, this value is the mm distance value, 0xF10D302B312E31372B32362E390D0A(H)
1365 +
1366 +
1367 +
1061 1061  = 3. Configure SDI-12-LB/LS via AT Command or LoRaWAN Downlink =
1062 1062  
1063 1063  
... ... @@ -1092,8 +1092,8 @@
1092 1092  
1093 1093  (% style="color:blue" %)**AT Command: AT+TDC**
1094 1094  
1095 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1096 -|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1402 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1403 +|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Response**
1097 1097  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1098 1098  30000
1099 1099  OK
... ... @@ -1120,8 +1120,8 @@
1120 1120  
1121 1121  (% style="color:blue" %)**AT Command: AT+INTMOD**
1122 1122  
1123 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1124 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1430 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1431 +|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Response**
1125 1125  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1126 1126  0
1127 1127  OK
... ... @@ -1151,8 +1151,8 @@
1151 1151  
1152 1152  (% style="color:blue" %)**AT Command: AT+3V3T**
1153 1153  
1154 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1155 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1461 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1462 +|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 201px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 120px;background-color:#4F81BD;color:white" %)**Response**
1156 1156  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1157 1157  0
1158 1158  OK
... ... @@ -1171,7 +1171,7 @@
1171 1171  (% style="color:blue" %)**AT Command: AT+5VT**
1172 1172  
1173 1173  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1174 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1481 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
1175 1175  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1176 1176  0
1177 1177  OK
... ... @@ -1192,7 +1192,7 @@
1192 1192  (% style="color:blue" %)**(The v1.2 version is enabled for 1 second by default, and the version below v1.2 is disabled by default)**
1193 1193  
1194 1194  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1195 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 89px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1502 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 199px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)**Response**
1196 1196  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1197 1197  0
1198 1198  OK
... ... @@ -1222,8 +1222,8 @@
1222 1222  
1223 1223  (% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
1224 1224  
1225 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:437px" %)
1226 -|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1532 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1533 +|=(% style="background-color:#4F81BD;color:white" %)**Command Example**|=(% style="background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1227 1227  |(% style="background-color:#f2f2f2" %)AT+ALLDATAMOD=?|(% style="background-color:#f2f2f2" %)Show current all data mode|(% style="background-color:#f2f2f2" %)(((
1228 1228  0
1229 1229  OK
... ... @@ -1244,8 +1244,8 @@
1244 1244  
1245 1245  (% style="color:blue" %)**AT Command: AT+DATAUP**
1246 1246  
1247 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1248 -|=(% 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**
1554 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1555 +|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 266px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1249 1249  |(% style="background-color:#f2f2f2; width:154px" %)AT+DATAUP =?|(% style="background-color:#f2f2f2; width:266px" %)Show current splicing payload for uplink mode|(% style="background-color:#f2f2f2" %)(((
1250 1250  0
1251 1251  OK
... ... @@ -1278,8 +1278,8 @@
1278 1278  
1279 1279  (% style="color:blue" %)**AT Command: AT+PAYVER**
1280 1280  
1281 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:437px" %)
1282 -|=(% 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**
1588 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1589 +|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 192px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1283 1283  |(% style="background-color:#f2f2f2; width:158px" %)AT+PAYVER=?|(% style="background-color:#f2f2f2; width:192px" %)Show current payload version|(% style="background-color:#f2f2f2" %)(((
1284 1284  1
1285 1285  OK
... ... @@ -1293,6 +1293,131 @@
1293 1293  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1294 1294  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1295 1295  
1603 +=== 3.7 Print data entries base on page(Since v1.3.0) ===
1604 +
1605 +
1606 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1607 +
1608 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1609 +
1610 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1611 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1612 +|(% style="width:156px" %)(((
1613 +AT+PDTA=1,2
1614 +Print page 1 to 2
1615 +)))|(% style="width:311px" %)(((
1616 +Stop Tx and RTP events when read sensor data
1617 +
1618 +8033330 2025/5/14 12:27:32 18 0c 84 01 f1 0d 30 2b 31 2e 30
1619 +
1620 +8033340 38 2b 32 34 2e 36 0d 0a
1621 +
1622 +8033350 2025/5/14 12:29:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1623 +
1624 +8033360 38 2b 32 34 2e 36 0d 0a
1625 +
1626 +8033370 2025/5/14 12:31:32 18 0c 78 01 f1 0d 30 2b 31 2e 30
1627 +
1628 +8033380 38 2b 32 34 2e 36 0d 0a
1629 +
1630 +8033390 2025/5/14 12:33:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1631 +
1632 +80333A0 38 2b 32 34 2e 36 0d 0a
1633 +
1634 +80333B0 2025/5/14 12:35:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1635 +
1636 +80333C0 38 2b 32 34 2e 36 0d 0a
1637 +
1638 +
1639 +OK
1640 +)))
1641 +
1642 +(% style="color:#4f81bd" %)**Downlink Command:**
1643 +
1644 +No downlink commands for feature
1645 +
1646 +
1647 +=== 3.8 Print last few data entries(Since v1.3.0) ===
1648 +
1649 +
1650 +Feature: Print the last few data entries
1651 +
1652 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1653 +
1654 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1655 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1656 +|(% style="width:156px" %)(((
1657 +AT+PLDTA=10
1658 +Print last 10 entries
1659 +)))|(% style="width:311px" %)(((
1660 +Stop Tx events when read sensor data
1661 +
1662 +0001-0002 2025/5/15 01:04:43 18 0c 72 01 f1 0d 30 2b 31 2e 31 34 2b 32 39 2e 34 0d 0a
1663 +
1664 +0003-0004 2025/5/15 01:06:43 18 0c 72 01 f1 0d 30 2b 31 2e 31 33 2b 33 30 2e 30 0d 0a
1665 +
1666 +0005-0006 2025/5/15 01:08:43 18 0c 7e 01 f1 0d 30 2b 31 2e 33 30 2b 33 30 2e 35 0d 0a
1667 +
1668 +0007-0008 2025/5/15 01:10:43 18 0c 72 01 f1 0d 30 2b 31 2e 33 30 2b 33 31 2e 30 0d 0a
1669 +
1670 +0009-0010 2025/5/15 01:12:43 18 0c 72 01 f1 0d 30 2b 31 2e 33 30 2b 33 31 2e 31 0d 0a
1671 +
1672 +Start Tx events
1673 +
1674 +OK
1675 +)))
1676 +
1677 +(% style="color:#4f81bd" %)**Downlink Command:**
1678 +
1679 +No downlink commands for feature
1680 +
1681 +
1682 +=== 3.9 Clear Flash Record(Since v1.3.0) ===
1683 +
1684 +
1685 +Feature: Clear flash storage for data log feature.
1686 +
1687 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1688 +
1689 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1690 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:137px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:209px" %)**Response**
1691 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1692 +Clear all stored sensor data…
1693 +
1694 +OK
1695 +)))
1696 +
1697 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1698 +
1699 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1700 +
1701 +
1702 +
1703 +== 3.10 SDI12 timing(Since v1.3.0) ==
1704 +
1705 +
1706 +Feature: Get or set the time of SDI12 timing.
1707 +
1708 +[[image:1747289896656-580.png||height="414" width="566"]]
1709 +
1710 +(% style="color:#4f81bd" %)**AT Command: AT+SDITIMING**
1711 +
1712 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1713 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:167px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:177px" %)**Response**
1714 +|(% style="width:155px" %)(((
1715 +AT+SDITIMING=13,9
1716 +
1717 +
1718 +)))|(% style="width:167px" %)Get or set the time of SDI12 timing|(% style="width:177px" %)(((
1719 +OK
1720 +
1721 +Default: 13,9
1722 +)))
1723 +
1724 +(% style="color:#4f81bd" %)**Downlink Command: 0xA9**
1725 +
1726 +* Example: 0xA90D09  ~/~/  Same as AT+SDITIMING=13,9
1727 +
1296 1296  = 4. Battery & Power Consumption =
1297 1297  
1298 1298  
... ... @@ -1342,11 +1342,35 @@
1342 1342  When downloading the images, choose the required image file for download. ​
1343 1343  
1344 1344  
1777 +== 7.4 Why is the data uploaded to the LoRaWAN platform node empty and fProt~=0? ==
1778 +
1779 +
1780 +This is due to The length of bytes sent by the node is limited by the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1781 +
1782 +Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1783 +
1784 +[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1785 +
1786 +Example:
1787 +
1788 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20240620145456-1.png?rev=1.1||alt="image-20240620145456-1.png"]]
1789 +
1790 +Please refer to the following command to fix DR
1791 +
1792 +AT+ADR=0
1793 +
1794 +AT+DR=3
1795 +
1796 +Downlink command:
1797 +
1798 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1799 +
1800 +
1345 1345  = 8. ​Order Info =
1346 1346  
1347 1347  
1348 1348  (((
1349 -(% style="color:blue" %)**Part Number: SDI-12-LB-XX-YY or SDI-12-LS-XX-YY**
1805 +**Part Number: (% style="color:blue" %)SDI-12-LB-XX-YY(%%) or (% style="color:blue" %)SDI-12-LS-XX-YY(%%)**
1350 1350  )))
1351 1351  
1352 1352  (((
... ... @@ -1383,7 +1383,6 @@
1383 1383  * Package Size / pcs : cm
1384 1384  * Weight / pcs : g
1385 1385  
1386 -
1387 1387  = 10. ​Support =
1388 1388  
1389 1389  
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