Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual
Last modified by Mengting Qiu on 2025/07/03 15:42
From version 56.1
edited by Edwin Chen
on 2023/06/03 12:12
on 2023/06/03 12:12
Change comment:
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To version 43.1
edited by Bei Jinggeng
on 2023/02/22 14:42
on 2023/02/22 14:42
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Bei - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20230131183542-1.jpeg|| _mstalt="470678"height="694" width="694"]]2 +[[image:image-20230131183542-1.jpeg||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|| _mstalt="427765"height="464" width="1108"]]50 +[[image:image-20230201084414-1.png||height="464" width="1108"]] 51 51 52 52 53 53 == 1.2 Features == ... ... @@ -78,8 +78,6 @@ 78 78 (% style="color:#037691" %)**Common DC Characteristics:** 79 79 80 80 * Supply Voltage: 2.5v ~~ 3.6v 81 -* Support current: 5V 300mA 82 - 12V 100mA 83 83 * Operating Temperature: -40 ~~ 85°C 84 84 85 85 (% style="color:#037691" %)**LoRa Spec:** ... ... @@ -119,7 +119,7 @@ 119 119 120 120 121 121 122 -[[image:1675212538524-889.png ||_mstalt="298272"]]120 +[[image:1675212538524-889.png]] 123 123 124 124 125 125 == 1.5 Sleep mode and working mode == ... ... @@ -133,27 +133,27 @@ 133 133 == 1.6 Button & LEDs == 134 134 135 135 136 -[[image:1675212633011-651.png ||_mstalt="291538"]]134 +[[image:1675212633011-651.png]] 137 137 138 138 139 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)140 -|=(% style="width: 167px; background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**141 -|(% 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" %)(((137 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 138 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action** 139 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:109px" %)Send an uplink|(% style="width:231px" %)((( 142 142 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 143 143 Meanwhile, BLE module will be active and user can connect via BLE to configure device. 144 144 ))) 145 -|(% style=" background-color:#f2f2f2;width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2;width:117px" %)Active Device|(% style="background-color:#f2f2f2;width:225px" %)(((146 -(% style=" background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.147 -(% style=" background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.143 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:109px" %)Active Device|(% style="width:231px" %)((( 144 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. 145 +(% 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=" 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. MeansPS-LB-NAis 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. 151 151 152 152 153 153 == 1.7 Pin Mapping == 154 154 155 155 156 -[[image:1675213198663-754.png ||_mstalt="297167"]]154 +[[image:1675213198663-754.png]] 157 157 158 158 159 159 == 1.8 BLE connection == ... ... @@ -173,11 +173,11 @@ 173 173 == 1.9 Mechanical == 174 174 175 175 176 -[[image:image-20230201090139-2.png ||_mstalt="428623"]]174 +[[image:image-20230201090139-2.png]] 177 177 178 -[[image:image-20230201090139-3.png ||_mstalt="428987"]]176 +[[image:image-20230201090139-3.png]] 179 179 180 -[[image:image-20230201090139-4.png ||_mstalt="429351"]]178 +[[image:image-20230201090139-4.png]] 181 181 182 182 183 183 = 2. Configure SDI-12 to connect to LoRaWAN network = ... ... @@ -194,7 +194,7 @@ 194 194 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. 195 195 196 196 197 -[[image:image-20230201090528-5.png|| _mstalt="430300"height="465" width="1111"]]195 +[[image:image-20230201090528-5.png||height="465" width="1111"]] 198 198 199 199 200 200 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. ... ... @@ -205,7 +205,7 @@ 205 205 Each SDI-12-LB is shipped with a sticker with the default device EUI as below: 206 206 207 207 208 -[[image:image-20230 426084456-1.png||height="241" width="519"]]206 +[[image:image-20230201152430-20.jpeg]] 209 209 210 210 211 211 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -213,24 +213,24 @@ 213 213 214 214 (% style="color:blue" %)**Register the device** 215 215 216 -[[image:1675213652444-622.png ||_mstalt="293657"]]214 +[[image:1675213652444-622.png]] 217 217 218 218 219 219 (% style="color:blue" %)**Add APP EUI and DEV EUI** 220 220 221 221 222 -[[image:1675213661769-223.png ||_mstalt="295217"]]220 +[[image:1675213661769-223.png]] 223 223 224 224 225 225 (% style="color:blue" %)**Add APP EUI in the application** 226 226 227 227 228 -[[image:1675213675852-577.png ||_mstalt="297947"]]226 +[[image:1675213675852-577.png]] 229 229 230 230 231 231 (% style="color:blue" %)**Add APP KEY** 232 232 233 -[[image:1675213686734-883.png ||_mstalt="298064"]]231 +[[image:1675213686734-883.png]] 234 234 235 235 236 236 (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB ... ... @@ -241,7 +241,7 @@ 241 241 (% 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. 242 242 243 243 244 -[[image:1675213704414-644.png ||_mstalt="293748"]]242 +[[image:1675213704414-644.png]] 245 245 246 246 247 247 == 2.3 SDI-12 Related Commands == ... ... @@ -260,10 +260,10 @@ 260 260 The following is the display information on the serial port and the server. 261 261 262 262 263 -[[image:image-20230201091027-6.png ||_mstalt="429065"]]261 +[[image:image-20230201091027-6.png]] 264 264 265 265 266 -[[image:image-20230201091027-7.png|| _mstalt="429429"height="261" width="1179"]]264 +[[image:image-20230201091027-7.png||height="261" width="1179"]] 267 267 268 268 269 269 ... ... @@ -281,10 +281,10 @@ 281 281 The following is the display information on the serial port and the server. 282 282 283 283 284 -[[image:image-20230201091257-8.png ||_mstalt="431392"]]282 +[[image:image-20230201091257-8.png]] 285 285 286 286 287 -[[image:image-20230201091257-9.png|| _mstalt="431756"height="225" width="1242"]]285 +[[image:image-20230201091257-9.png||height="225" width="1242"]] 288 288 289 289 290 290 ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ==== ... ... @@ -317,10 +317,10 @@ 317 317 The following is the display information on the serial port and the server. 318 318 319 319 320 -[[image:image-20230201091630-10.png ||_mstalt="449995"]]318 +[[image:image-20230201091630-10.png]] 321 321 322 322 323 -[[image:image-20230201091630-11.png|| _mstalt="450372"height="247" width="1165"]]321 +[[image:image-20230201091630-11.png||height="247" width="1165"]] 324 324 325 325 326 326 ... ... @@ -354,10 +354,10 @@ 354 354 The following is the display information on the serial port and the server. 355 355 356 356 357 -[[image:image-20230201091954-12.png ||_mstalt="453687"]]355 +[[image:image-20230201091954-12.png]] 358 358 359 359 360 -[[image:image-20230201091954-13.png|| _mstalt="454064"height="203" width="1117"]]358 +[[image:image-20230201091954-13.png||height="203" width="1117"]] 361 361 362 362 363 363 ... ... @@ -387,10 +387,10 @@ 387 387 The following is the display information on the serial port and the server. 388 388 389 389 390 -[[image:image-20230201092208-14.png ||_mstalt="452283"]]388 +[[image:image-20230201092208-14.png]] 391 391 392 392 393 -[[image:image-20230201092208-15.png|| _mstalt="452660"height="214" width="1140"]]391 +[[image:image-20230201092208-15.png||height="214" width="1140"]] 394 394 395 395 396 396 === 2.3.2 Advance SDI-12 Debug command === ... ... @@ -422,10 +422,10 @@ 422 422 The following is the display information on the serial port and the server. 423 423 424 424 425 -[[image:image-20230201092355-16.png ||_mstalt="453960"]]423 +[[image:image-20230201092355-16.png]] 426 426 427 427 428 -[[image:image-20230201092355-17.png|| _mstalt="454337"height="426" width="1135"]]426 +[[image:image-20230201092355-17.png||height="426" width="1135"]] 429 429 430 430 431 431 === 2.3.3 Convert ASCII to String === ... ... @@ -440,12 +440,12 @@ 440 440 441 441 1) AT+CONVFORM=0, string Convert String from String to ASCII 442 442 443 -[[image:1675214845056-885.png ||_mstalt="297622"]]441 +[[image:1675214845056-885.png]] 444 444 445 445 446 446 2) AT+CONVFORM=1, ASCII Convert ASCII to String. 447 447 448 -[[image:1675214856590-846.png ||_mstalt="297739"]]446 +[[image:1675214856590-846.png]] 449 449 450 450 451 451 === 2.3.4 Define periodically SDI-12 commands and uplink. === ... ... @@ -466,7 +466,7 @@ 466 466 467 467 (% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//. 468 468 469 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3retries.467 +(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 4 retries. 470 470 471 471 (% style="color:red" %)**0 **(%%) No validation check; 472 472 ... ... @@ -482,9 +482,9 @@ 482 482 483 483 (% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 484 484 485 -(% border="1" style="width:436px" %) 486 -|(% style=" background-color:#f2f2f2;width:433px" %)(((487 - (% style="color:#0070c0" %)**AT+DATACUTx=a,b,c**483 +(% border="1" style="background-color:#f7faff; width:436px" %) 484 +|(% style="width:433px" %)((( 485 +**AT+DATACUTx=a,b,c** 488 488 489 489 **a**: length for the return of AT+COMMAND 490 490 ... ... @@ -496,11 +496,11 @@ 496 496 For example, if return from AT+COMMAND1 is “013METER TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload: 497 497 498 498 499 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)500 -|=(% style="width: 164px; background-color:#D9E2F3;color:#0070C0" %)**AT+DATACUT1 value**|=(% style="width: 344px;background-color:#D9E2F3;color:#0070C0" %)**Final Result to combine Payload**501 -|(% style=" background-color:#f2f2f2;width:164px" %)34,1,1+2+3|(% style="background-color:#f2f2f2;width:344px" %)0D 00 01 30 31 33502 -|(% 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 32503 -|(% 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 0A497 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %) 498 +|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload** 499 +|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33 500 +|(% style="width:164px" %)34,2,1~~8+12~~16|(% style="width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32 501 +|(% style="width:164px" %)34,2,1~~34|(% style="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 504 504 505 505 * (% style="color:blue" %)** Downlink Payload:** 506 506 ... ... @@ -522,7 +522,7 @@ 522 522 523 523 (% style="color:blue" %)**Example:** 524 524 525 -[[image:image-20230201094129-18.png ||_mstalt="455065"]]523 +[[image:image-20230201094129-18.png]] 526 526 527 527 528 528 ... ... @@ -549,7 +549,7 @@ 549 549 550 550 Below shows a screen shot how the results combines together to a uplink payload. 551 551 552 -[[image:1675215745275-920.png ||_mstalt="295334"]]550 +[[image:1675215745275-920.png]] 553 553 554 554 555 555 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. ... ... @@ -560,7 +560,7 @@ 560 560 (% 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. 561 561 562 562 563 -[[image:1675215782925-448.png ||_mstalt="297466"]]561 +[[image:1675215782925-448.png]] 564 564 565 565 566 566 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. ... ... @@ -578,7 +578,7 @@ 578 578 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 579 579 580 580 581 -[[image:1675215828102-844.png ||_mstalt="294645"]]579 +[[image:1675215828102-844.png]] 582 582 583 583 584 584 (% style="color:#4f81bd" %)**AT+DATAUP=1** ... ... @@ -593,7 +593,7 @@ 593 593 1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 594 594 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 595 595 596 -[[image:1675215848113-696.png ||_mstalt="296998"]]594 +[[image:1675215848113-696.png]] 597 597 598 598 599 599 (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:** ... ... @@ -617,14 +617,14 @@ 617 617 618 618 Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink. 619 619 620 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)621 -|(% colspan="6" style=" background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**622 -|(% style=" background-color:#f2f2f2;width:103px" %)**Sizebackground-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**623 -|(% 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" %)BAT618 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %) 619 +|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)** 620 +|(% style="width:114px" %)**Size(bytes)**|(% style="width:39px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:59px" %)**1**|(% style="width:37px" %)**2** 621 +|(% style="width:114px" %)**Value**|(% style="width:39px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:59px" %)Sub-band|(% style="width:37px" %)BAT 624 624 625 625 Example parse in TTNv3 626 626 627 -[[image:1675215946738-635.png ||_mstalt="297778"]]625 +[[image:1675215946738-635.png]] 628 628 629 629 630 630 (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17 ... ... @@ -689,10 +689,10 @@ 689 689 690 690 * Periodically Uplink: FPORT=2 691 691 692 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:500px" %)693 -|=(% style="width: 90px; background-color:#D9E2F3" %)(((690 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %) 691 +|=(% style="width: 90px;" %)((( 694 694 **Size(bytes)** 695 -)))|=(% style="width: 80px; background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**1**|=(% style="width: 240px;background-color:#D9E2F3" %)**Length depends on the return from the commands**693 +)))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands** 696 696 |(% style="width:93px" %)**Value**|(% style="width:83px" %)((( 697 697 Battery(mV) 698 698 & ... ... @@ -702,7 +702,7 @@ 702 702 Payload length in server,server will show payload not provided in the LoRaWAN server. 703 703 ))) 704 704 705 -[[image:1675216282284-923.png ||_mstalt="295633"]]703 +[[image:1675216282284-923.png]] 706 706 707 707 708 708 === 2.4.3 Battery Info === ... ... @@ -729,7 +729,6 @@ 729 729 730 730 === 2.4.5 Payload version === 731 731 732 - 733 733 The version number of the payload, mainly used for decoding. The default is 01. 734 734 735 735 ... ... @@ -738,7 +738,7 @@ 738 738 739 739 While using TTN network, you can add the payload format to decode the payload. 740 740 741 -[[image:1675216779406-595.png ||_mstalt="298376"]]738 +[[image:1675216779406-595.png]] 742 742 743 743 744 744 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. ... ... @@ -751,115 +751,77 @@ 751 751 752 752 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: 753 753 754 -[[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]] 751 +[[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]]]] 755 755 756 756 757 -== 2.6 Examples To Set SDI commands == 754 +== 2.6 Examples To Set SDI commands. == 758 758 759 -=== 2.6.1 Examples 1 ~-~- General Example===756 +=== 2.6.1 Examples 1 === 760 760 761 - 762 762 COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication. 763 763 764 -[[image:image-20230222143809-1.png|| _mstalt="429962"height="564" width="729"]]760 +[[image:image-20230222143809-1.png||height="564" width="729"]] 765 765 762 +1)The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor: 766 766 767 - (% style="color:blue" %)**1) The AT+COMMANDx commandis appliedto the red arrow part, andsendstheSDI12command totheSDI12sensor:**764 +a.Send the first command and get the first reply: 768 768 769 - a. Send the first command and get the first reply:766 +AT+COMMANDx=1I!,0,0,1 770 770 771 - (%style="color:#037691"%)**AT+COMMANDx=1I!,0,0,1**768 +b.Send the second command and get the second reply: 772 772 773 - b. Send the second command and get the second reply:770 +AT+COMMANDx=2I!,0,0,1 774 774 775 - (%style="color:#037691"%)**AT+COMMANDx=2I!,0,0,1**772 +c.Send the third command and get the third reply: 776 776 777 - c. Send the third command and get the third reply:774 +AT+COMMANDx=3I!,0,0,1 778 778 779 - (%style="color:#037691"%)**AT+COMMANDx=3I!,0,0,1**776 +d.Send the fourth command and get the fourth reply: 780 780 781 - d. Send the fourth command and get the fourth reply:778 +AT+COMMANDx=4I!,0,0,1 782 782 783 - (%style="color:#037691"%)**AT+COMMANDx=4I!,0,0,1**780 +e.Send the fifth command plus the sixth command, get the sixth reply: 784 784 785 - e. Send the fifth command plus the sixth command,get the sixth reply:782 +AT+COMMANDx=1M!,2,1,1 786 786 787 - (%style="color:#037691"%)**AT+COMMANDx=1M!,2,1,1**784 +f.Send the seventh command plus the eighth command, get the eighth reply: 788 788 789 - f. Send the seventh command plus the eighth command,get the eighth reply:786 +AT+COMMANDx=2M!,2,1,1 790 790 791 - (%style="color:#037691"%)**AT+COMMANDx=2M!,2,1,1**788 +g.Send the ninth command plus the tenth command, get the tenth reply: 792 792 793 - g. Send the ninth command plus the tenth command,get the tenth reply:790 +AT+COMMANDx=3M!,1,1,1 794 794 795 - (%style="color:#037691"%)**AT+COMMANDx=3M!,1,1,1**792 +h.Send the eleventh command plus the twelfth command, get the twelfth reply: 796 796 797 - h. Send the eleventh command plus the twelfth command,get the twelfth reply:794 +AT+COMMANDx=4M!,1,1,1 798 798 799 -(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1** 800 800 797 +2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor: 801 801 802 - (% style="color:blue" %)**2)TheAT+DATACUTx commandisappliedtothe green arrowpart,receivingandcutout data fromtheDI12sensor:**799 +a.The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>” 803 803 804 - a.The firstreply,all34characters:”113TRUEBNERSMT100038220303182331<CR><LF>”801 +Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34; 805 805 806 -Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %); 807 - 808 808 b. The sixth reply, all 31 characters:”1+19210+1.04+0.00+22.49+11.75<CR><LF>” 809 809 810 -Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);805 +Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31; 811 811 812 812 c. The eighth reply, all 31 characters:”2+18990+1.08+0.00+22.24+11.80<CR><LF>” 813 813 814 -Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);809 +Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31; 815 815 816 816 d. The tenth reply, all 15 characters:”3-2919.8+24.0<CR><LF>” 817 817 818 -Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);813 +Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15; 819 819 820 820 e. The twelfth reply, all 25 characters:”4+30.8+22.84+4.7+954.38<CR><LF>” 821 821 822 -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”**.817 +Partial cut, the cut sensor address and the first two parameters:AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”. 823 823 819 +(% class="wikigeneratedid" %) 820 +== == 824 824 825 -=== 2.6.2 Example ~-~- Connect to Hygrovue10 === 826 - 827 -==== 2.6.2.1 Reference Manual and Command ==== 828 - 829 -* [[Hygrovue10 Product Page>>https://www.campbellsci.com/hygrovue10]] 830 -* Commands to be used in PC and output. 831 - 832 -1.check device address 833 - 834 -2.change device address 835 - 836 -3.check device ID 837 - 838 -4.start measure 839 - 840 -5.Get Meausre result 841 - 842 -[[image:image-20230603120209-2.png||height="281" width="267"]] 843 - 844 - 845 -==== 2.6.2.2 Hardware Connection to SDI-12-LB ==== 846 - 847 -[[image:image-20230603120515-3.png]] 848 - 849 - 850 -==== 2.6.2.3 Commands set in SDI-12-LB and uplink payload ==== 851 - 852 -[[image:image-20230603120648-4.png]] 853 - 854 -[[image:image-20230603120726-5.png]] 855 - 856 -Data in TTN: 857 - 858 -[[image:image-20230603120859-6.png||height="118" width="1285"]] 859 - 860 - 861 - 862 - 863 863 == 2.7 Frequency Plans == 864 864 865 865 ... ... @@ -910,14 +910,14 @@ 910 910 911 911 (% style="color:blue" %)**AT Command: AT+TDC** 912 912 913 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)914 -|=(% style="width: 16 0px;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**915 -|(% style=" background-color:#f2f2f2;width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2;width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((872 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 873 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response** 874 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|((( 916 916 30000 917 917 OK 918 918 the interval is 30000ms = 30s 919 919 ))) 920 -|(% style=" background-color:#f2f2f2;width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2;width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((879 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|((( 921 921 OK 922 922 Set transmit interval to 60000ms = 60 seconds 923 923 ))) ... ... @@ -940,20 +940,20 @@ 940 940 941 941 (% style="color:blue" %)**AT Command: AT+INTMOD** 942 942 943 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)944 -|=(% style="width: 15 4px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Response**945 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2;width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2;width:157px" %)(((902 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 903 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 187px;" %)**Function**|=(% style="width: 165px;" %)**Response** 904 +|(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)((( 946 946 0 947 947 OK 948 -the mode is 0 =Disable Interrupt 907 +the mode is 0 = Disable Interrupt 949 949 ))) 950 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2;width:196px" %)(((909 +|(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)((( 951 951 Set Transmit Interval 952 952 0. (Disable Interrupt), 953 953 ~1. (Trigger by rising and falling edge) 954 954 2. (Trigger by falling edge) 955 955 3. (Trigger by rising edge) 956 -)))|(% style=" background-color:#f2f2f2;width:157px" %)OK915 +)))|(% style="width:165px" %)OK 957 957 958 958 (% style="color:blue" %)**Downlink Command: 0x06** 959 959 ... ... @@ -972,52 +972,52 @@ 972 972 973 973 (% style="color:blue" %)**AT Command: AT+3V3T** 974 974 975 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:474px" %)976 -|=(% 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**977 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2;width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2;width:116px" %)(((934 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %) 935 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response** 936 +|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)((( 978 978 0 979 979 OK 980 980 ))) 981 -|(% 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" %)(((940 +|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)((( 982 982 OK 983 983 default setting 984 984 ))) 985 -|(% 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" %)(((944 +|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)((( 986 986 OK 987 987 ))) 988 -|(% 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" %)(((947 +|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)((( 989 989 OK 990 990 ))) 991 991 992 992 (% style="color:blue" %)**AT Command: AT+5VT** 993 993 994 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:470px" %)995 -|=(% 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**996 -|(% style=" background-color:#f2f2f2;width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2;width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2;width:114px" %)(((953 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %) 954 +|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response** 955 +|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)((( 997 997 0 998 998 OK 999 999 ))) 1000 -|(% 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" %)(((959 +|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)((( 1001 1001 OK 1002 1002 default setting 1003 1003 ))) 1004 -|(% 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" %)(((963 +|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)((( 1005 1005 OK 1006 1006 ))) 1007 -|(% 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" %)(((966 +|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)((( 1008 1008 OK 1009 1009 ))) 1010 1010 1011 1011 (% style="color:blue" %)**AT Command: AT+12VT** 1012 1012 1013 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:443px" %)1014 -|=(% 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**1015 -|(% style=" background-color:#f2f2f2;width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2;width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2;width:83px" %)(((972 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %) 973 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response** 974 +|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)((( 1016 1016 0 1017 1017 OK 1018 1018 ))) 1019 -|(% 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" %)OK1020 -|(% 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" %)(((978 +|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK 979 +|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)((( 1021 1021 OK 1022 1022 ))) 1023 1023 ... ... @@ -1042,13 +1042,13 @@ 1042 1042 1043 1043 (% style="color:blue" %)**AT Command: AT+ALLDATAMOD** 1044 1044 1045 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:437px" %)1046 -|= (% style="background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**1047 -| (% style="background-color:#f2f2f2" %)AT+ALLDATAMOD=?|(% style="background-color:#f2f2f2" %)Show current all data mode|(% style="background-color:#f2f2f2" %)(((1004 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %) 1005 +|=**Command Example**|=**Function**|=**Response** 1006 +|AT+ALLDATAMOD=?|Show current all data mode|((( 1048 1048 0 1049 1049 OK 1050 1050 ))) 1051 -| (% style="background-color:#f2f2f2" %)AT+ALLDATAMOD=1|(% style="background-color:#f2f2f2" %)Set all data mode is 1.|(% style="background-color:#f2f2f2" %)OK1010 +|AT+ALLDATAMOD=1|Set all data mode is 1.|OK 1052 1052 1053 1053 (% style="color:blue" %)**Downlink Command: 0xAB** 1054 1054 ... ... @@ -1065,21 +1065,21 @@ 1065 1065 1066 1066 (% style="color:blue" %)**AT Command: AT+DATAUP** 1067 1067 1068 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:510px" %)1069 -|=(% 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**1070 -|(% 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" %)(((1027 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %) 1028 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response** 1029 +|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|((( 1071 1071 0 1072 1072 OK 1073 1073 ))) 1074 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+DATAUP =0|(% style="background-color:#f2f2f2;width:266px" %)(((1033 +|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)((( 1075 1075 Set splicing payload for uplink mode is 0. 1076 -)))|( % style="background-color:#f2f2f2" %)(((1035 +)))|((( 1077 1077 OK 1078 1078 ))) 1079 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+DATAUP =1|(% style="background-color:#f2f2f2;width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|(% style="background-color:#f2f2f2" %)OK1080 -|(% style=" background-color:#f2f2f2;width:154px" %)AT+DATAUP =1,20000|(% style="background-color:#f2f2f2;width:266px" %)(((1038 +|(% 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 1039 +|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)((( 1081 1081 Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds. 1082 -)))| (% style="background-color:#f2f2f2" %)OK1041 +)))|OK 1083 1083 1084 1084 (% style="color:blue" %)**Downlink Command: 0xAD** 1085 1085 ... ... @@ -1099,13 +1099,13 @@ 1099 1099 1100 1100 (% style="color:blue" %)**AT Command: AT+PAYVER** 1101 1101 1102 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:437px" %)1103 -|=(% 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**1104 -|(% style=" background-color:#f2f2f2;width:158px" %)AT+PAYVER=?|(% style="background-color:#f2f2f2;width:192px" %)Show current payload version|(% style="background-color:#f2f2f2" %)(((1061 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %) 1062 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response** 1063 +|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|((( 1105 1105 1 1106 1106 OK 1107 1107 ))) 1108 -|(% style=" background-color:#f2f2f2;width:158px" %)AT+PAYVER=5|(% style="background-color:#f2f2f2;width:192px" %)Set payload version is 5.|(% style="background-color:#f2f2f2" %)OK1067 +|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK 1109 1109 1110 1110 (% style="color:blue" %)**Downlink Command: 0xAE** 1111 1111 ... ... @@ -1115,14 +1115,76 @@ 1115 1115 * Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5 1116 1116 1117 1117 1118 -= 4. Battery & PowerConsumption=1077 += 4. Battery & how to replace = 1119 1119 1079 +== 4.1 Battery Type == 1120 1120 1121 -SDI-12-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 1122 1122 1123 - [[**BatteryInfo& Power ConsumptionAnalyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].1082 +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. 1124 1124 1125 1125 1085 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1086 + 1087 +[[image:1675234124233-857.png]] 1088 + 1089 + 1090 +Minimum Working Voltage for the SDI-12-LB: 1091 + 1092 +SDI-12-LB: 2.45v ~~ 3.6v 1093 + 1094 + 1095 +== 4.2 Replace Battery == 1096 + 1097 + 1098 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 1099 + 1100 +And make sure the positive and negative pins match. 1101 + 1102 + 1103 +== 4.3 Power Consumption Analyze == 1104 + 1105 + 1106 +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. 1107 + 1108 +Instruction to use as below: 1109 + 1110 +(% 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]] 1111 + 1112 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose 1113 + 1114 +* Product Model 1115 +* Uplink Interval 1116 +* Working Mode 1117 + 1118 +And the Life expectation in difference case will be shown on the right. 1119 + 1120 + 1121 +[[image:1675234155374-163.png]] 1122 + 1123 + 1124 +The battery related documents as below: 1125 + 1126 +* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]], 1127 +* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]] 1128 +* [[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]] 1129 + 1130 +[[image:image-20230201145019-19.png]] 1131 + 1132 + 1133 +=== 4.3.1 Battery Note === 1134 + 1135 + 1136 +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. 1137 + 1138 + 1139 +=== 4.3.2 Replace the battery === 1140 + 1141 + 1142 +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. 1143 + 1144 +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) 1145 + 1146 + 1126 1126 = 5. Remote Configure device = 1127 1127 1128 1128 == 5.1 Connect via BLE == ... ... @@ -1145,7 +1145,7 @@ 1145 1145 1146 1146 = 7. FAQ = 1147 1147 1148 -== 7.1 How to use AT Command viaUARTto access device? ==1169 +== 7.1 How to use AT Command to access device? == 1149 1149 1150 1150 1151 1151 See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]] ... ... @@ -1208,3 +1208,5 @@ 1208 1208 * 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. 1209 1209 1210 1210 * 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]] 1232 + 1233 +
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