Skip to Content
Last modified by Mengting Qiu on 2025/07/03 15:42
From version 42.1
edited by Bei Jinggeng
on 2023/02/22 14:38
Change comment: Uploaded new attachment "image-20230222143809-1.png", version {1}
To version 47.1
edited by Bei Jinggeng
on 2023/03/20 10:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230131183542-1.jpeg||height="694" width="694"]]
2 +[[image:image-20230131183542-1.jpeg||_mstalt="470678" height="694" width="694"]]
3 3  
4 4  **Table of Contents：**
5 5  
... ... @@ -47,7 +47,7 @@
47 47  )))
48 48  
49 49  
50 -[[image:image-20230201084414-1.png||height="464" width="1108"]]
50 +[[image:image-20230201084414-1.png||_mstalt="427765" height="464" width="1108"]]
51 51  
52 52  
53 53  == ​1.2 Features ==
... ... @@ -55,7 +55,7 @@
55 55  
56 56  * LoRaWAN 1.0.3 Class A
57 57  * Ultra-low power consumption
58 -* Controllable 5v and 12v output to power external sensor
58 +* Controllable 3.3v, 5v and 12v output to power external sensor
59 59  * SDI-12 Protocol to connect to SDI-12 Sensor
60 60  * Monitor Battery Level
61 61  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -65,8 +65,6 @@
65 65  * Downlink to change configure
66 66  * 8500mAh Battery for long term use
67 67  
68 -
69 -
70 70  == 1.3 Specification ==
71 71  
72 72  
... ... @@ -79,6 +79,8 @@
79 79  (% style="color:#037691" %)**Common DC Characteristics:**
80 80  
81 81  * Supply Voltage: 2.5v ~~ 3.6v
80 +* Support current: 5V 300mA
81 + 12V 100mA
82 82  * Operating Temperature: -40 ~~ 85°C
83 83  
84 84  (% style="color:#037691" %)**LoRa Spec:**
... ... @@ -113,13 +113,11 @@
113 113  * Sleep Mode: 5uA @ 3.3v
114 114  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
115 115  
116 -
117 -
118 118  == 1.4 Connect to SDI-12 Sensor ==
119 119  
120 120  
121 121  
122 -[[image:1675212538524-889.png]]
120 +[[image:1675212538524-889.png||_mstalt="298272"]]
123 123  
124 124  
125 125  == 1.5 Sleep mode and working mode ==
... ... @@ -133,7 +133,7 @@
133 133  == 1.6 Button & LEDs ==
134 134  
135 135  
136 -[[image:1675212633011-651.png]]
134 +[[image:1675212633011-651.png||_mstalt="291538"]]
137 137  
138 138  
139 139  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -147,14 +147,12 @@
147 147  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
148 148  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.
149 149  )))
150 -|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:109px" %)Deactivate Device|(% style="width:231px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
148 +|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:109px" %)Deactivate Device|(% style="width:231px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB is in Deep Sleep Mode.
151 151  
152 -
153 -
154 154  == 1.7 Pin Mapping ==
155 155  
156 156  
157 -[[image:1675213198663-754.png]]
153 +[[image:1675213198663-754.png||_mstalt="297167"]]
158 158  
159 159  
160 160  == 1.8 BLE connection ==
... ... @@ -174,11 +174,11 @@
174 174  == 1.9 Mechanical ==
175 175  
176 176  
177 -[[image:image-20230201090139-2.png]]
173 +[[image:image-20230201090139-2.png||_mstalt="428623"]]
178 178  
179 -[[image:image-20230201090139-3.png]]
175 +[[image:image-20230201090139-3.png||_mstalt="428987"]]
180 180  
181 -[[image:image-20230201090139-4.png]]
177 +[[image:image-20230201090139-4.png||_mstalt="429351"]]
182 182  
183 183  
184 184  = 2. Configure SDI-12 to connect to LoRaWAN network =
... ... @@ -195,7 +195,7 @@
195 195  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.
196 196  
197 197  
198 -[[image:image-20230201090528-5.png||height="465" width="1111"]]
194 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
199 199  
200 200  
201 201  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.
... ... @@ -206,7 +206,7 @@
206 206  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
207 207  
208 208  
209 -[[image:image-20230201152430-20.jpeg]]
205 +[[image:image-20230201152430-20.jpeg||_mstalt="492245"]]
210 210  
211 211  
212 212  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -214,24 +214,24 @@
214 214  
215 215  (% style="color:blue" %)**Register the device**
216 216  
217 -[[image:1675213652444-622.png]]
213 +[[image:1675213652444-622.png||_mstalt="293657"]]
218 218  
219 219  
220 220  (% style="color:blue" %)**Add APP EUI and DEV EUI**
221 221  
222 222  
223 -[[image:1675213661769-223.png]]
219 +[[image:1675213661769-223.png||_mstalt="295217"]]
224 224  
225 225  
226 226  (% style="color:blue" %)**Add APP EUI in the application**
227 227  
228 228  
229 -[[image:1675213675852-577.png]]
225 +[[image:1675213675852-577.png||_mstalt="297947"]]
230 230  
231 231  
232 232  (% style="color:blue" %)**Add APP KEY**
233 233  
234 -[[image:1675213686734-883.png]]
230 +[[image:1675213686734-883.png||_mstalt="298064"]]
235 235  
236 236  
237 237  (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
... ... @@ -242,7 +242,7 @@
242 242  (% 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.
243 243  
244 244  
245 -[[image:1675213704414-644.png]]
241 +[[image:1675213704414-644.png||_mstalt="293748"]]
246 246  
247 247  
248 248  == ​2.3 SDI-12 Related Commands ==
... ... @@ -261,10 +261,10 @@
261 261  The following is the display information on the serial port and the server.
262 262  
263 263  
264 -[[image:image-20230201091027-6.png]]
260 +[[image:image-20230201091027-6.png||_mstalt="429065"]]
265 265  
266 266  
267 -[[image:image-20230201091027-7.png||height="261" width="1179"]]
263 +[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]]
268 268  
269 269  
270 270  
... ... @@ -282,10 +282,10 @@
282 282  The following is the display information on the serial port and the server.
283 283  
284 284  
285 -[[image:image-20230201091257-8.png]]
281 +[[image:image-20230201091257-8.png||_mstalt="431392"]]
286 286  
287 287  
288 -[[image:image-20230201091257-9.png||height="225" width="1242"]]
284 +[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]]
289 289  
290 290  
291 291  ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
... ... @@ -318,10 +318,10 @@
318 318  The following is the display information on the serial port and the server.
319 319  
320 320  
321 -[[image:image-20230201091630-10.png]]
317 +[[image:image-20230201091630-10.png||_mstalt="449995"]]
322 322  
323 323  
324 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
320 +[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]]
325 325  
326 326  
327 327  
... ... @@ -355,10 +355,10 @@
355 355  The following is the display information on the serial port and the server.
356 356  
357 357  
358 -[[image:image-20230201091954-12.png]]
354 +[[image:image-20230201091954-12.png||_mstalt="453687"]]
359 359  
360 360  
361 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
357 +[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]]
362 362  
363 363  
364 364  
... ... @@ -388,10 +388,10 @@
388 388  The following is the display information on the serial port and the server.
389 389  
390 390  
391 -[[image:image-20230201092208-14.png]]
387 +[[image:image-20230201092208-14.png||_mstalt="452283"]]
392 392  
393 393  
394 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
390 +[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]]
395 395  
396 396  
397 397  === 2.3.2 Advance SDI-12 Debug command ===
... ... @@ -423,10 +423,10 @@
423 423  The following is the display information on the serial port and the server.
424 424  
425 425  
426 -[[image:image-20230201092355-16.png]]
422 +[[image:image-20230201092355-16.png||_mstalt="453960"]]
427 427  
428 428  
429 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
425 +[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
430 430  
431 431  
432 432  === 2.3.3 Convert ASCII to String ===
... ... @@ -441,12 +441,12 @@
441 441  
442 442  1) AT+CONVFORM=0, string Convert String from String to ASCII
443 443  
444 -[[image:1675214845056-885.png]]
440 +[[image:1675214845056-885.png||_mstalt="297622"]]
445 445  
446 446  
447 447  2) AT+CONVFORM=1, ASCII Convert ASCII to String.
448 448  
449 -[[image:1675214856590-846.png]]
445 +[[image:1675214856590-846.png||_mstalt="297739"]]
450 450  
451 451  
452 452  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
... ... @@ -467,7 +467,7 @@
467 467  
468 468  (% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
469 469  
470 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
466 +(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
471 471  
472 472  (% style="color:red" %)**0 **(%%) No validation check;
473 473  
... ... @@ -494,7 +494,7 @@
494 494  **c**:  define the position for valid value. 
495 495  )))
496 496  
497 -For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
493 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
498 498  
499 499  
500 500  (% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
... ... @@ -516,14 +516,14 @@
516 516  Where:
517 517  
518 518  * (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
519 -* (% style="color:#037691" %)**NN **(%%):  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
515 +* (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
520 520  * (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
521 521  * (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
522 -* (% style="color:#037691" %)**YY **(%%):  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
518 +* (% style="color:#037691" %)**YY **(%%):  If YY=0, SDI-12-LB will execute the downlink command without uplink; if YY=1, SDI-12-LB will execute an uplink after got this command. 
523 523  
524 524  (% style="color:blue" %)**Example:**
525 525  
526 -[[image:image-20230201094129-18.png]]
522 +[[image:image-20230201094129-18.png||_mstalt="455065"]]
527 527  
528 528  
529 529  
... ... @@ -550,7 +550,7 @@
550 550  
551 551  Below shows a screen shot how the results combines together to a uplink payload.
552 552  
553 -[[image:1675215745275-920.png]]
549 +[[image:1675215745275-920.png||_mstalt="295334"]]
554 554  
555 555  
556 556  If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
... ... @@ -561,7 +561,7 @@
561 561  (% style="color:#4f81bd" %)**For example: **(%%) as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
562 562  
563 563  
564 -[[image:1675215782925-448.png]]
560 +[[image:1675215782925-448.png||_mstalt="297466"]]
565 565  
566 566  
567 567  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.
... ... @@ -579,7 +579,7 @@
579 579  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
580 580  
581 581  
582 -[[image:1675215828102-844.png]]
578 +[[image:1675215828102-844.png||_mstalt="294645"]]
583 583  
584 584  
585 585  (% style="color:#4f81bd" %)**AT+DATAUP=1**
... ... @@ -594,7 +594,7 @@
594 594  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
595 595  1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
596 596  
597 -[[image:1675215848113-696.png]]
593 +[[image:1675215848113-696.png||_mstalt="296998"]]
598 598  
599 599  
600 600  (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
... ... @@ -611,15 +611,6 @@
611 611  
612 612  == 2.4 Uplink Payload ==
613 613  
614 -
615 -Uplink payloads have two types:
616 -
617 -* Distance Value: Use FPORT=2
618 -* Other control commands: Use other FPORT fields.
619 -
620 -The application server should parse the correct value based on FPORT settings.
621 -
622 -
623 623  === 2.4.1 Device Payload, FPORT~=5 ===
624 624  
625 625  
... ... @@ -634,7 +634,7 @@
634 634  
635 635  Example parse in TTNv3
636 636  
637 -[[image:1675215946738-635.png]]
624 +[[image:1675215946738-635.png||_mstalt="297778"]]
638 638  
639 639  
640 640  (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
... ... @@ -712,7 +712,7 @@
712 712  Payload length in server,server will show payload not provided in the LoRaWAN server.
713 713  )))
714 714  
715 -[[image:1675216282284-923.png]]
702 +[[image:1675216282284-923.png||_mstalt="295633"]]
716 716  
717 717  
718 718  === 2.4.3 Battery Info ===
... ... @@ -739,6 +739,7 @@
739 739  
740 740  === 2.4.5 Payload version ===
741 741  
729 +The version number of the payload, mainly used for decoding. The default is 01.
742 742  
743 743  
744 744  === 2.4.6 ​Decode payload in The Things Network ===
... ... @@ -746,7 +746,7 @@
746 746  
747 747  While using TTN network, you can add the payload format to decode the payload.
748 748  
749 -[[image:1675216779406-595.png]]
737 +[[image:1675216779406-595.png||_mstalt="298376"]]
750 750  
751 751  
752 752  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.
... ... @@ -759,18 +759,86 @@
759 759  
760 760  The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
761 761  
762 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]]]
750 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
763 763  
764 764  
765 -== 2.6 Frequency Plans ==
753 +== 2.6 Examples To Set SDI commands. ==
766 766  
755 +=== 2.6.1 Examples 1 ===
767 767  
757 +
758 +COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
759 +
760 +[[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]]
761 +
762 +
763 +(% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:**
764 +
765 +a. Send the first command and get the first reply：
766 +
767 +(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1**
768 +
769 +b. Send the second command and get the second reply：
770 +
771 +(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1**
772 +
773 +c. Send the third command and get the third reply：
774 +
775 +(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1**
776 +
777 +d. Send the fourth command and get the fourth reply：
778 +
779 +(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1**
780 +
781 +e. Send the fifth command plus the sixth command, get the sixth reply：
782 +
783 +(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1**
784 +
785 +f. Send the seventh command plus the eighth command, get the eighth reply：
786 +
787 +(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1**
788 +
789 +g. Send the ninth command plus the tenth command, get the tenth reply：
790 +
791 +(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1**
792 +
793 +h. Send the eleventh command plus the twelfth command, get the twelfth reply：
794 +
795 +(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
796 +
797 +
798 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
799 +
800 +a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
801 +
802 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
803 +
804 +b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
805 +
806 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
807 +
808 +c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
809 +
810 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
811 +
812 +d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
813 +
814 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
815 +
816 +e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
817 +
818 +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”**.
819 +
820 +
821 +== 2.7 Frequency Plans ==
822 +
823 +
768 768  The SDI-12-LB 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.
769 769  
770 770  [[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/]]
771 771  
772 772  
773 -== 2.7 Firmware Change Log ==
829 +== 2.8 Firmware Change Log ==
774 774  
775 775  
776 776  **Firmware download link:**
... ... @@ -805,7 +805,7 @@
805 805  These commands only valid for SDI-12-LB, as below:
806 806  
807 807  
808 -== ​​​​​​​3.1 Set Transmit Interval Time ==
864 +== 3.1 Set Transmit Interval Time ==
809 809  
810 810  
811 811  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -834,8 +834,6 @@
834 834  * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
835 835  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
836 836  
837 -
838 -
839 839  == 3.2 Set Interrupt Mode ==
840 840  
841 841  
... ... @@ -848,14 +848,14 @@
848 848  |(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
849 849  0
850 850  OK
851 -the mode is 0 = No interruption
905 +the mode is 0 = Disable Interrupt
852 852  )))
853 853  |(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
854 854  Set Transmit Interval
855 -~1. (Disable Interrupt),
856 -2. (Trigger by rising and falling edge)
857 -3. (Trigger by falling edge)
858 -4. (Trigger by rising edge)
909 +0. (Disable Interrupt),
910 +~1. (Trigger by rising and falling edge)
911 +2. (Trigger by falling edge)
912 +3. (Trigger by rising edge)
859 859  )))|(% style="width:165px" %)OK
860 860  
861 861  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -867,8 +867,6 @@
867 867  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
868 868  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
869 869  
870 -
871 -
872 872  == 3.3 Set the output time ==
873 873  
874 874  
... ... @@ -938,8 +938,6 @@
938 938  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
939 939  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
940 940  
941 -
942 -
943 943  == 3.4 Set the all data mode ==
944 944  
945 945  
... ... @@ -962,8 +962,6 @@
962 962  * Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
963 963  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
964 964  
965 -
966 -
967 967  == 3.5 Set the splicing payload for uplink ==
968 968  
969 969  
... ... @@ -1020,8 +1020,6 @@
1020 1020  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1021 1021  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1022 1022  
1023 -
1024 -
1025 1025  = 4. Battery & how to replace =
1026 1026  
1027 1027  == 4.1 Battery Type ==
... ... @@ -1032,7 +1032,7 @@
1032 1032  
1033 1033  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1034 1034  
1035 -[[image:1675234124233-857.png]]
1081 +[[image:1675234124233-857.png||_mstalt="295035"]]
1036 1036  
1037 1037  
1038 1038  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1066,7 +1066,7 @@
1066 1066  And the Life expectation in difference case will be shown on the right.
1067 1067  
1068 1068  
1069 -[[image:1675234155374-163.png]]
1115 +[[image:1675234155374-163.png||_mstalt="294411"]]
1070 1070  
1071 1071  
1072 1072  The battery related documents as below:
... ... @@ -1075,7 +1075,7 @@
1075 1075  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1076 1076  * [[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]]
1077 1077  
1078 -[[image:image-20230201145019-19.png]]
1124 +[[image:image-20230201145019-19.png||_mstalt="453947"]]
1079 1079  
1080 1080  
1081 1081  === 4.3.1 ​Battery Note ===
... ... @@ -1170,8 +1170,6 @@
1170 1170  * Package Size / pcs : cm
1171 1171  * Weight / pcs : g
1172 1172  
1173 -
1174 -
1175 1175  = 10. ​Support =
1176 1176  
1177 1177