Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual
Last modified by Xiaoling on 2025/04/25 08:58
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -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 == ... ... @@ -65,6 +65,7 @@ 65 65 * Downlink to change configure 66 66 * 8500mAh Battery for long term use 67 67 68 + 68 68 == 1.3 Specification == 69 69 70 70 ... ... @@ -77,6 +77,8 @@ 77 77 (% style="color:#037691" %)**Common DC Characteristics:** 78 78 79 79 * Supply Voltage: 2.5v ~~ 3.6v 81 +* Support current: 5V 300mA 82 + 12V 100mA 80 80 * Operating Temperature: -40 ~~ 85°C 81 81 82 82 (% style="color:#037691" %)**LoRa Spec:** ... ... @@ -111,11 +111,12 @@ 111 111 * Sleep Mode: 5uA @ 3.3v 112 112 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 113 113 117 + 114 114 == 1.4 Connect to SDI-12 Sensor == 115 115 116 116 117 117 118 -[[image:1675212538524-889.png]] 122 +[[image:1675212538524-889.png||_mstalt="298272"]] 119 119 120 120 121 121 == 1.5 Sleep mode and working mode == ... ... @@ -129,26 +129,27 @@ 129 129 == 1.6 Button & LEDs == 130 130 131 131 132 -[[image:1675212633011-651.png]] 136 +[[image:1675212633011-651.png||_mstalt="291538"]] 133 133 134 134 135 -(% border="1" cellspacing="4" style=" background-color:#f7faff; color:black;width:510px" %)136 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 1 09px;" %)**Function**|=(% style="width: 231px;" %)**Action**137 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:1 09px" %)Send an uplink|(% style="width:231px" %)(((139 +(% border="1" cellspacing="4" style="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" %)((( 138 138 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 139 139 Meanwhile, BLE module will be active and user can connect via BLE to configure device. 140 140 ))) 141 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:1 09px" %)Active Device|(% style="width:231px" %)(((142 -(% 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. 143 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 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. 144 144 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. 145 145 ))) 146 -|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:1 09px" %)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.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. Means PS-LB-NA is in Deep Sleep Mode. 147 147 152 + 148 148 == 1.7 Pin Mapping == 149 149 150 150 151 -[[image:1675213198663-754.png]] 156 +[[image:1675213198663-754.png||_mstalt="297167"]] 152 152 153 153 154 154 == 1.8 BLE connection == ... ... @@ -168,11 +168,11 @@ 168 168 == 1.9 Mechanical == 169 169 170 170 171 -[[image:image-20230201090139-2.png]] 176 +[[image:image-20230201090139-2.png||_mstalt="428623"]] 172 172 173 -[[image:image-20230201090139-3.png]] 178 +[[image:image-20230201090139-3.png||_mstalt="428987"]] 174 174 175 -[[image:image-20230201090139-4.png]] 180 +[[image:image-20230201090139-4.png||_mstalt="429351"]] 176 176 177 177 178 178 = 2. Configure SDI-12 to connect to LoRaWAN network = ... ... @@ -189,7 +189,7 @@ 189 189 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. 190 190 191 191 192 -[[image:image-20230201090528-5.png||height="465" width="1111"]] 197 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]] 193 193 194 194 195 195 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. ... ... @@ -200,7 +200,7 @@ 200 200 Each SDI-12-LB is shipped with a sticker with the default device EUI as below: 201 201 202 202 203 -[[image:image-20230201152430-20.jpeg]] 208 +[[image:image-20230201152430-20.jpeg||_mstalt="492245"]] 204 204 205 205 206 206 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -208,24 +208,24 @@ 208 208 209 209 (% style="color:blue" %)**Register the device** 210 210 211 -[[image:1675213652444-622.png]] 216 +[[image:1675213652444-622.png||_mstalt="293657"]] 212 212 213 213 214 214 (% style="color:blue" %)**Add APP EUI and DEV EUI** 215 215 216 216 217 -[[image:1675213661769-223.png]] 222 +[[image:1675213661769-223.png||_mstalt="295217"]] 218 218 219 219 220 220 (% style="color:blue" %)**Add APP EUI in the application** 221 221 222 222 223 -[[image:1675213675852-577.png]] 228 +[[image:1675213675852-577.png||_mstalt="297947"]] 224 224 225 225 226 226 (% style="color:blue" %)**Add APP KEY** 227 227 228 -[[image:1675213686734-883.png]] 233 +[[image:1675213686734-883.png||_mstalt="298064"]] 229 229 230 230 231 231 (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB ... ... @@ -236,7 +236,7 @@ 236 236 (% 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. 237 237 238 238 239 -[[image:1675213704414-644.png]] 244 +[[image:1675213704414-644.png||_mstalt="293748"]] 240 240 241 241 242 242 == 2.3 SDI-12 Related Commands == ... ... @@ -255,10 +255,10 @@ 255 255 The following is the display information on the serial port and the server. 256 256 257 257 258 -[[image:image-20230201091027-6.png]] 263 +[[image:image-20230201091027-6.png||_mstalt="429065"]] 259 259 260 260 261 -[[image:image-20230201091027-7.png||height="261" width="1179"]] 266 +[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]] 262 262 263 263 264 264 ... ... @@ -276,10 +276,10 @@ 276 276 The following is the display information on the serial port and the server. 277 277 278 278 279 -[[image:image-20230201091257-8.png]] 284 +[[image:image-20230201091257-8.png||_mstalt="431392"]] 280 280 281 281 282 -[[image:image-20230201091257-9.png||height="225" width="1242"]] 287 +[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]] 283 283 284 284 285 285 ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ==== ... ... @@ -312,10 +312,10 @@ 312 312 The following is the display information on the serial port and the server. 313 313 314 314 315 -[[image:image-20230201091630-10.png]] 320 +[[image:image-20230201091630-10.png||_mstalt="449995"]] 316 316 317 317 318 -[[image:image-20230201091630-11.png||height="247" width="1165"]] 323 +[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]] 319 319 320 320 321 321 ... ... @@ -349,10 +349,10 @@ 349 349 The following is the display information on the serial port and the server. 350 350 351 351 352 -[[image:image-20230201091954-12.png]] 357 +[[image:image-20230201091954-12.png||_mstalt="453687"]] 353 353 354 354 355 -[[image:image-20230201091954-13.png||height="203" width="1117"]] 360 +[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]] 356 356 357 357 358 358 ... ... @@ -382,10 +382,10 @@ 382 382 The following is the display information on the serial port and the server. 383 383 384 384 385 -[[image:image-20230201092208-14.png]] 390 +[[image:image-20230201092208-14.png||_mstalt="452283"]] 386 386 387 387 388 -[[image:image-20230201092208-15.png||height="214" width="1140"]] 393 +[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]] 389 389 390 390 391 391 === 2.3.2 Advance SDI-12 Debug command === ... ... @@ -417,10 +417,10 @@ 417 417 The following is the display information on the serial port and the server. 418 418 419 419 420 -[[image:image-20230201092355-16.png]] 425 +[[image:image-20230201092355-16.png||_mstalt="453960"]] 421 421 422 422 423 -[[image:image-20230201092355-17.png||height="426" width="1135"]] 428 +[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]] 424 424 425 425 426 426 === 2.3.3 Convert ASCII to String === ... ... @@ -435,12 +435,12 @@ 435 435 436 436 1) AT+CONVFORM=0, string Convert String from String to ASCII 437 437 438 -[[image:1675214845056-885.png]] 443 +[[image:1675214845056-885.png||_mstalt="297622"]] 439 439 440 440 441 441 2) AT+CONVFORM=1, ASCII Convert ASCII to String. 442 442 443 -[[image:1675214856590-846.png]] 448 +[[image:1675214856590-846.png||_mstalt="297739"]] 444 444 445 445 446 446 === 2.3.4 Define periodically SDI-12 commands and uplink. === ... ... @@ -477,9 +477,9 @@ 477 477 478 478 (% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 479 479 480 -(% border="1" style=" background-color:#f7faff;width:436px" %)481 -|(% style="width:433px "%)(((482 -**AT+DATACUTx=a,b,c** 485 +(% border="1" style="width:436px" %) 486 +|(% style="width:433px;background-color:#F2F2F2 %)((( 487 +**(% style="color:#0070C0" %)AT+DATACUTx=a,b,c** 483 483 484 484 **a**: length for the return of AT+COMMAND 485 485 ... ... @@ -491,11 +491,11 @@ 491 491 For example, if return from AT+COMMAND1 is “013METER TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload: 492 492 493 493 494 -(% border="1" cellspacing="4" style=" background-color:#f7faff;width:510px" %)495 -|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload** 496 -|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33 497 -|(% 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 32 498 -|(% 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 499 +(% border="1" cellspacing="4" style="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="width:164px;background-color:#F2F2F2" %)34,1,1+2+3|(% style="width:344px;background-color:#F2F2F2" %)0D 00 01 30 31 33 502 +|(% style="width:164px;background-color:#F2F2F2" %)34,2,1~~8+12~~16|(% style="width:344px;background-color:#F2F2F2" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32 503 +|(% style="width:164px;background-color:#F2F2F2" %)34,2,1~~34|(% style="width:344px;background-color:#F2F2F2" %)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 499 499 500 500 * (% style="color:blue" %)** Downlink Payload:** 501 501 ... ... @@ -517,7 +517,7 @@ 517 517 518 518 (% style="color:blue" %)**Example:** 519 519 520 -[[image:image-20230201094129-18.png]] 525 +[[image:image-20230201094129-18.png||_mstalt="455065"]] 521 521 522 522 523 523 ... ... @@ -544,7 +544,7 @@ 544 544 545 545 Below shows a screen shot how the results combines together to a uplink payload. 546 546 547 -[[image:1675215745275-920.png]] 552 +[[image:1675215745275-920.png||_mstalt="295334"]] 548 548 549 549 550 550 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. ... ... @@ -555,7 +555,7 @@ 555 555 (% 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. 556 556 557 557 558 -[[image:1675215782925-448.png]] 563 +[[image:1675215782925-448.png||_mstalt="297466"]] 559 559 560 560 561 561 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. ... ... @@ -573,7 +573,7 @@ 573 573 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 574 574 575 575 576 -[[image:1675215828102-844.png]] 581 +[[image:1675215828102-844.png||_mstalt="294645"]] 577 577 578 578 579 579 (% style="color:#4f81bd" %)**AT+DATAUP=1** ... ... @@ -588,7 +588,7 @@ 588 588 1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 589 589 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 590 590 591 -[[image:1675215848113-696.png]] 596 +[[image:1675215848113-696.png||_mstalt="296998"]] 592 592 593 593 594 594 (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:** ... ... @@ -612,14 +612,14 @@ 612 612 613 613 Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink. 614 614 615 -(% border="1" cellspacing="4" style=" background-color:#f7faff;width:420px" %)616 -|(% colspan="6" style=" width:434px" %)**Device Status (FPORT=5)**617 -|(% style="width:1 14px" %)**Size(bytes)**|(% style="width:39px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:59px" %)**1**|(% style="width:37px" %)**2**618 -|(% style="width:1 14px" %)**Value**|(% style="width:39px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:59px" %)Sub-band|(% style="width:37px" %)BAT620 +(% border="1" cellspacing="4" style="width:510px" %) 621 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)** 622 +|(% 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** 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" %)BAT 619 619 620 620 Example parse in TTNv3 621 621 622 -[[image:1675215946738-635.png]] 627 +[[image:1675215946738-635.png||_mstalt="297778"]] 623 623 624 624 625 625 (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17 ... ... @@ -684,7 +684,7 @@ 684 684 685 685 * Periodically Uplink: FPORT=2 686 686 687 -(% border="1" cellspacing="4" style="background-color:# f7faff; width:500px" %)692 +(% border="1" cellspacing="4" style="background-color:#F2F2F2; width:500px" %) 688 688 |=(% style="width: 90px;" %)((( 689 689 **Size(bytes)** 690 690 )))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands** ... ... @@ -697,7 +697,7 @@ 697 697 Payload length in server,server will show payload not provided in the LoRaWAN server. 698 698 ))) 699 699 700 -[[image:1675216282284-923.png]] 705 +[[image:1675216282284-923.png||_mstalt="295633"]] 701 701 702 702 703 703 === 2.4.3 Battery Info === ... ... @@ -732,7 +732,7 @@ 732 732 733 733 While using TTN network, you can add the payload format to decode the payload. 734 734 735 -[[image:1675216779406-595.png]] 740 +[[image:1675216779406-595.png||_mstalt="298376"]] 736 736 737 737 738 738 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. ... ... @@ -745,7 +745,7 @@ 745 745 746 746 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: 747 747 748 -[[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]] ]]753 +[[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]] 749 749 750 750 751 751 == 2.6 Examples To Set SDI commands. == ... ... @@ -752,68 +752,69 @@ 752 752 753 753 === 2.6.1 Examples 1 === 754 754 760 + 755 755 COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication. 756 756 757 -[[image:image-20230222143809-1.png||height="564" width="729"]] 763 +[[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]] 758 758 759 -1)The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor: 760 760 761 - a.Sendthefirstcommand andget thefirstreply:766 +(% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:** 762 762 763 - AT+COMMANDx=1I!,0,0,1768 +a. Send the first command and get the first reply: 764 764 765 - b.Sendthesecond command and getthesecond reply:770 +(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1** 766 766 767 - AT+COMMANDx=2I!,0,0,1772 +b. Send the second command and get the second reply: 768 768 769 - c.Sendthethirdcommand and get the thirdreply:774 +(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1** 770 770 771 - AT+COMMANDx=3I!,0,0,1776 +c. Send the third command and get the third reply: 772 772 773 - d.Sendthefourthcommand and get the fourthreply:778 +(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1** 774 774 775 - AT+COMMANDx=4I!,0,0,1780 +d. Send the fourth command and get the fourth reply: 776 776 777 - e.Sendthefifthcommand plus the sixth command,get the sixth reply:782 +(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1** 778 778 779 - AT+COMMANDx=1M!,2,1,1784 +e. Send the fifth command plus the sixth command, get the sixth reply: 780 780 781 - f.Sendtheseventh command plus theeighthcommand, get the eighth reply:786 +(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1** 782 782 783 - AT+COMMANDx=2M!,2,1,1788 +f. Send the seventh command plus the eighth command, get the eighth reply: 784 784 785 - g.Sendtheninthcommand plus the tenth command, get the tenthreply:790 +(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1** 786 786 787 - AT+COMMANDx=3M!,1,1,1792 +g. Send the ninth command plus the tenth command, get the tenth reply: 788 788 789 - h.Sendthe eleventhcommand plus the twelfth command, get the twelfthreply:794 +(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1** 790 790 791 - AT+COMMANDx=4M!,1,1,1796 +h. Send the eleventh command plus the twelfth command, get the twelfth reply: 792 792 798 +(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1** 793 793 794 -2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor: 795 795 796 - a.Thefirst reply, all34characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”801 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor:** 797 797 798 - Cutout all characters:AT+ALLDATAMOD=1or AT+DATACUTx=34,2,1~~34;803 +a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>” 799 799 805 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %); 806 + 800 800 b. The sixth reply, all 31 characters:”1+19210+1.04+0.00+22.49+11.75<CR><LF>” 801 801 802 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31; 809 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %); 803 803 804 804 c. The eighth reply, all 31 characters:”2+18990+1.08+0.00+22.24+11.80<CR><LF>” 805 805 806 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31; 813 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %); 807 807 808 808 d. The tenth reply, all 15 characters:”3-2919.8+24.0<CR><LF>” 809 809 810 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15; 817 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %); 811 811 812 812 e. The twelfth reply, all 25 characters:”4+30.8+22.84+4.7+954.38<CR><LF>” 813 813 814 -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”. 821 +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”**. 815 815 816 -== == 817 817 818 818 == 2.7 Frequency Plans == 819 819 ... ... @@ -865,18 +865,19 @@ 865 865 866 866 (% style="color:blue" %)**AT Command: AT+TDC** 867 867 868 -(% border="1" cellspacing="4" style=" background-color:#f7faff; color:black;width:510px" %)869 -|=(% style="width: 1 56px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**870 -|(% style="width:15 6px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((874 +(% border="1" cellspacing="4" style="width:510px" %) 875 +|=(% 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** 876 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)((( 871 871 30000 872 872 OK 873 873 the interval is 30000ms = 30s 874 874 ))) 875 -|(% style="width:15 6px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((881 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)((( 876 876 OK 877 877 Set transmit interval to 60000ms = 60 seconds 878 878 ))) 879 879 886 + 880 880 (% style="color:blue" %)**Downlink Command: 0x01** 881 881 882 882 ... ... @@ -887,6 +887,7 @@ 887 887 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 888 888 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 889 889 897 + 890 890 == 3.2 Set Interrupt Mode == 891 891 892 892 ... ... @@ -918,6 +918,7 @@ 918 918 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 919 919 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 920 920 929 + 921 921 == 3.3 Set the output time == 922 922 923 923 ... ... @@ -987,6 +987,7 @@ 987 987 * Example 5: Downlink Payload: 070301F4 **~-~-->** AT+12VT=500 988 988 * Example 6: Downlink Payload: 07030000 **~-~-->** AT+12VT=0 989 989 999 + 990 990 == 3.4 Set the all data mode == 991 991 992 992 ... ... @@ -1009,6 +1009,7 @@ 1009 1009 * Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0 1010 1010 * Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1 1011 1011 1022 + 1012 1012 == 3.5 Set the splicing payload for uplink == 1013 1013 1014 1014 ... ... @@ -1065,6 +1065,7 @@ 1065 1065 * Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1 1066 1066 * Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5 1067 1067 1079 + 1068 1068 = 4. Battery & how to replace = 1069 1069 1070 1070 == 4.1 Battery Type == ... ... @@ -1075,7 +1075,7 @@ 1075 1075 1076 1076 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1077 1077 1078 -[[image:1675234124233-857.png]] 1090 +[[image:1675234124233-857.png||_mstalt="295035"]] 1079 1079 1080 1080 1081 1081 Minimum Working Voltage for the SDI-12-LB: ... ... @@ -1109,7 +1109,7 @@ 1109 1109 And the Life expectation in difference case will be shown on the right. 1110 1110 1111 1111 1112 -[[image:1675234155374-163.png]] 1124 +[[image:1675234155374-163.png||_mstalt="294411"]] 1113 1113 1114 1114 1115 1115 The battery related documents as below: ... ... @@ -1118,7 +1118,7 @@ 1118 1118 * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]] 1119 1119 * [[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]] 1120 1120 1121 -[[image:image-20230201145019-19.png]] 1133 +[[image:image-20230201145019-19.png||_mstalt="453947"]] 1122 1122 1123 1123 1124 1124 === 4.3.1 Battery Note === ... ... @@ -1157,7 +1157,7 @@ 1157 1157 1158 1158 = 7. FAQ = 1159 1159 1160 -== 7.1 How to use AT Command to access device? == 1172 +== 7.1 How to use AT Command via UART to access device? == 1161 1161 1162 1162 1163 1163 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]] ... ... @@ -1199,6 +1199,7 @@ 1199 1199 ))) 1200 1200 1201 1201 1214 + 1202 1202 = 9. Packing Info = 1203 1203 1204 1204 ... ... @@ -1213,6 +1213,7 @@ 1213 1213 * Package Size / pcs : cm 1214 1214 * Weight / pcs : g 1215 1215 1229 + 1216 1216 = 10. Support = 1217 1217 1218 1218