Changes for page PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual
Last modified by Xiaoling on 2025/04/27 10:31
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... ... @@ -43,6 +43,7 @@ 43 43 [[image:1675071321348-194.png]] 44 44 45 45 46 + 46 46 == 1.2 Features == 47 47 48 48 ... ... @@ -58,9 +58,7 @@ 58 58 * Uplink on periodically 59 59 * Downlink to change configure 60 60 * 8500mAh Battery for long term use 61 -* Controllable 3.3v,5v and 12v output to power external sensor 62 62 63 - 64 64 == 1.3 Specification == 65 65 66 66 ... ... @@ -107,7 +107,6 @@ 107 107 * Sleep Mode: 5uA @ 3.3v 108 108 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 109 109 110 - 111 111 == 1.4 Probe Types == 112 112 113 113 === 1.4.1 Thread Installation Type === ... ... @@ -126,7 +126,6 @@ 126 126 * Operating temperature: -20℃~~60℃ 127 127 * Connector Type: Various Types, see order info 128 128 129 - 130 130 === 1.4.2 Immersion Type === 131 131 132 132 ... ... @@ -136,15 +136,18 @@ 136 136 * Measuring Range: Measure range can be customized, up to 100m. 137 137 * Accuracy: 0.2% F.S 138 138 * Long-Term Stability: ±0.2% F.S / Year 136 +* Overload 200% F.S 137 +* Zero Temperature Drift: ±2% F.S) 138 +* FS Temperature Drift: ±2% F.S 139 139 * Storage temperature: -30℃~~80℃ 140 -* Operating temperature: 0℃~~5 0℃140 +* Operating temperature: -40℃~~85℃ 141 141 * Material: 316 stainless steels 142 142 143 - 144 144 == 1.5 Probe Dimension == 145 145 146 146 147 147 147 + 148 148 == 1.6 Application and Installation == 149 149 150 150 === 1.6.1 Thread Installation Type === ... ... @@ -199,19 +199,18 @@ 199 199 200 200 201 201 (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 202 -|=(% style="width: 1 67px;" %)**Behavior on ACT**|=(% style="width:117px;" %)**Function**|=(% style="width: 225px;" %)**Action**203 -|(% style="width: 167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((202 +|=(% style="width: 150px;" %)**Behavior on ACT**|=(% style="width: 90px;" %)**Function**|=**Action** 203 +|(% style="width:260px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|((( 204 204 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 205 205 Meanwhile, BLE module will be active and user can connect via BLE to configure device. 206 206 ))) 207 -|(% style="width:1 67px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((207 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|((( 208 208 (% 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. 209 209 (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 210 210 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. 211 211 ))) 212 -|(% style="width:1 67px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red"%)**Redled**(%%)will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.212 +|(% style="width:138px" %)Fast press ACT 5 times.|(% style="width:100px" %)Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode. 213 213 214 - 215 215 == 1.9 Pin Mapping == 216 216 217 217 ... ... @@ -236,6 +236,8 @@ 236 236 == 1.11 Mechanical == 237 237 238 238 238 + 239 + 239 239 [[image:1675143884058-338.png]] 240 240 241 241 ... ... @@ -253,6 +253,7 @@ 253 253 The PS-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes. 254 254 255 255 257 + 256 256 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 257 257 258 258 ... ... @@ -306,8 +306,18 @@ 306 306 After join success, it will start to upload messages to TTN and you can see the messages in the panel. 307 307 308 308 311 + 309 309 == 2.3 Uplink Payload == 310 310 314 + 315 +Uplink payloads have two types: 316 + 317 +* Distance Value: Use FPORT=2 318 +* Other control commands: Use other FPORT fields. 319 + 320 +The application server should parse the correct value based on FPORT settings. 321 + 322 + 311 311 === 2.3.1 Device Status, FPORT~=5 === 312 312 313 313 ... ... @@ -318,8 +318,8 @@ 318 318 319 319 (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 320 320 |(% colspan="6" %)**Device Status (FPORT=5)** 321 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**| (% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**322 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version| (% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT333 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2** 334 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT 323 323 324 324 Example parse in TTNv3 325 325 ... ... @@ -389,11 +389,12 @@ 389 389 |(% style="width:97px" %)((( 390 390 **Size(bytes)** 391 391 )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1** 392 -|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3. 4BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.5ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.607E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.707E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt flag>>||anchor="H2.3.8IN126IN226INTpin"]]404 +|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt flag>>||anchor="H2.3.7IN126IN226INTpin"]] 393 393 394 394 [[image:1675144608950-310.png]] 395 395 396 396 409 + 397 397 === 2.3.3 Battery Info === 398 398 399 399 ... ... @@ -407,24 +407,23 @@ 407 407 === 2.3.4 Probe Model === 408 408 409 409 410 -PS-LB has different kind of probe, 4~~20mA represent the full scale of the measuring range. So a 12mA output means different meaning for different probe.423 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 411 411 412 412 413 413 For example. 414 414 415 415 (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 416 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning** 417 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water 418 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water 419 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure 429 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning** 430 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water 431 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water 420 420 421 -The probe model field provides the convenient for server to identical how it should parse the 4~~20mA sensor value and get the correct value.433 +The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value. 422 422 423 423 424 424 === 2.3.5 0~~20mA value (IDC_IN) === 425 425 426 426 427 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.439 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level. 428 428 429 429 (% style="color:#037691" %)**Example**: 430 430 ... ... @@ -431,11 +431,6 @@ 431 431 27AE(H) = 10158 (D)/1000 = 10.158mA. 432 432 433 433 434 -Instead of pressure probe, User can also connect a general 4~~20mA in this port to support different types of 4~~20mA sensors. below is the connection example: 435 - 436 -[[image:image-20230225154759-1.png||height="408" width="741"]] 437 - 438 - 439 439 === 2.3.6 0~~30V value ( pin VDC_IN) === 440 440 441 441 ... ... @@ -469,27 +469,9 @@ 469 469 0x01: Interrupt Uplink Packet. 470 470 471 471 472 -=== (%id="cke_bm_109176S"style="display:none"%) (%%)2.3.8 Sensorvalue, FPORT~=7===479 +=== 2.3.8 Decode payload in The Things Network === 473 473 474 474 475 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %) 476 -|(% style="width:94px" %)((( 477 -**Size(bytes)** 478 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n 479 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)((( 480 -Voltage value, each 2 bytes is a set of voltage values. 481 -))) 482 - 483 -[[image:image-20230220171300-1.png||height="207" width="863"]] 484 - 485 -Multiple sets of data collected are displayed in this form: 486 - 487 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2] 488 - 489 - 490 -=== 2.3.9 Decode payload in The Things Network === 491 - 492 - 493 493 While using TTN network, you can add the payload format to decode the payload. 494 494 495 495 ... ... @@ -545,6 +545,7 @@ 545 545 [[image:1675145060812-420.png]] 546 546 547 547 537 + 548 548 After added, the sensor data arrive TTN, it will also arrive and show in Datacake. 549 549 550 550 ... ... @@ -567,6 +567,7 @@ 567 567 [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]] 568 568 569 569 560 + 570 570 = 3. Configure PS-LB via AT Command or LoRaWAN Downlink = 571 571 572 572 ... ... @@ -577,7 +577,7 @@ 577 577 578 578 There are two kinds of commands to configure PS-LB, they are: 579 579 580 -* (% style="color:#037691" %)**General Commands** 571 +* (% style="color:#037691" %)**General Commands**. 581 581 582 582 These commands are to configure: 583 583 ... ... @@ -617,12 +617,11 @@ 617 617 618 618 Format: Command Code (0x01) followed by 3 bytes time value. 619 619 620 -If the downlink payload=0100003C, it means set the END Node 's Transmit Interval to 0x00003C=60(S), while type code is 01.611 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 621 621 622 -* Example 1: Downlink Payload: 0100001E 623 -* Example 2: Downlink Payload: 0100003C 613 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 614 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 624 624 625 - 626 626 == 3.2 Set Interrupt Mode == 627 627 628 628 ... ... @@ -631,19 +631,19 @@ 631 631 (% style="color:blue" %)**AT Command: AT+INTMOD** 632 632 633 633 (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 634 -|= (% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**635 -| (% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((624 +|=**Command Example**|=**Function**|=**Response** 625 +|AT+INTMOD=?|Show current interrupt mode|((( 636 636 0 637 637 OK 638 -the mode is 0 = DisableInterrupt628 +the mode is 0 = No interruption 639 639 ))) 640 -| (% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((630 +|AT+INTMOD=2|((( 641 641 Set Transmit Interval 642 - 0. (Disable Interrupt),643 - ~1. (Trigger by rising and falling edge)644 - 2. (Trigger by falling edge)645 - 3. (Trigger by rising edge)646 -)))| (% style="width:157px" %)OK632 +~1. (Disable Interrupt), 633 +2. (Trigger by rising and falling edge) 634 +3. (Trigger by falling edge) 635 +4. (Trigger by rising edge) 636 +)))|OK 647 647 648 648 (% style="color:blue" %)**Downlink Command: 0x06** 649 649 ... ... @@ -651,10 +651,9 @@ 651 651 652 652 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 653 653 654 -* Example 1: Downlink Payload: 06000000 655 -* Example 2: Downlink Payload: 06000003 644 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 645 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 656 656 657 - 658 658 == 3.3 Set the output time == 659 659 660 660 ... ... @@ -717,93 +717,39 @@ 717 717 718 718 The first byte is which power, the second and third bytes are the time to turn on. 719 719 720 -* Example 1: Downlink Payload: 070101F4 **~-~-->**721 -* Example 2: Downlink Payload: 0701FFFF **~-~-->**AT+3V3T=65535722 -* Example 3: Downlink Payload: 070203E8 **~-~-->**AT+5VT=1000723 -* Example 4: Downlink Payload: 07020000 **~-~-->**AT+5VT=0724 -* Example 5: Downlink Payload: 070301F4 **~-~-->**AT+12VT=500725 -* Example 6: Downlink Payload: 07030000 **~-~-->**AT+12VT=0709 +* Example 1: Downlink Payload: 070101F4 -> AT+3V3T=500 710 +* Example 2: Downlink Payload: 0701FFFF -> AT+3V3T=65535 711 +* Example 3: Downlink Payload: 070203E8 -> AT+5VT=1000 712 +* Example 4: Downlink Payload: 07020000 -> AT+5VT=0 713 +* Example 5: Downlink Payload: 070301F4 -> AT+12VT=500 714 +* Example 6: Downlink Payload: 07030000 -> AT+12VT=0 726 726 727 - 728 728 == 3.4 Set the Probe Model == 729 729 730 730 731 - Usersneed to configure thisparameter according to the type of externalprobe. In this way, the servercan decode according to this value, and convert the current valueoutputby the sensor into waterdepthorpressure value.719 +(% style="color:blue" %)**AT Command: AT** **+PROBE** 732 732 733 -**AT Command: AT** **+PROBE** 734 - 735 -AT+PROBE=aabb 736 - 737 -When aa=00, it is the water depth mode, and the current is converted into the water depth value; bb is the probe at a depth of several meters. 738 - 739 -When aa=01, it is the pressure mode, which converts the current into a pressure value; 740 - 741 -bb represents which type of pressure sensor it is. 742 - 743 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C) 744 - 745 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 746 -|**Command Example**|**Function**|**Response** 747 -|AT +PROBE =?|Get or Set the probe model.|0 721 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %) 722 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response** 723 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)((( 724 +0 748 748 OK 749 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK 750 -|((( 751 -AT +PROBE =000A 752 - 753 - 754 -)))|Set water depth sensor mode, 10m type.|OK 755 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK 756 -|AT +PROBE =0000|Initial state, no settings.|OK 757 - 758 -**Downlink Command: 0x08** 759 - 760 -Format: Command Code (0x08) followed by 2 bytes. 761 - 762 -* Example 1: Downlink Payload: 080003 **~-~-->** AT+PROBE=0003 763 -* Example 2: Downlink Payload: 080101 **~-~-->** AT+PROBE=0101 764 - 765 - 766 -== 3.5 Multiple collections are one uplink(Since firmware V1.1) == 767 - 768 - 769 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time. 770 - 771 -(% style="color:blue" %)**AT Command: AT** **+STDC** 772 - 773 -AT+STDC=aa,bb,bb 774 - 775 -(% style="color:#037691" %)**aa:**(%%) 776 -**0:** means disable this function and use TDC to send packets. 777 -**1:** means enable this function, use the method of multiple acquisitions to send packets. 778 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535 779 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120 780 - 781 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 782 -|**Command Example**|**Function**|**Response** 783 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18 726 +))) 727 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK 728 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)((( 784 784 OK 785 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|((( 786 -Attention:Take effect after ATZ 787 - 788 -OK 789 789 ))) 790 -|AT+STDC=0, 0,0|((( 791 -Use the TDC interval to send packets.(default) 792 - 793 - 794 -)))|((( 795 -Attention:Take effect after ATZ 796 - 731 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)((( 797 797 OK 798 798 ))) 799 799 800 -(% style="color:blue" %)**Downlink Command: 0x AE**735 +(% style="color:blue" %)**Downlink Command: 0x08** 801 801 802 -Format: Command Code (0x08) followed by 5bytes.737 +Format: Command Code (0x08) followed by 2 bytes. 803 803 804 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->** AT+STDC=1,600,18 739 +* Example 1: Downlink Payload: 080003 -> AT+PROBE=0003 740 +* Example 2: Downlink Payload: 080101 -> AT+PROBE=0101 805 805 806 - 807 807 = 4. Battery & how to replace = 808 808 809 809 == 4.1 Battery Type == ... ... @@ -811,6 +811,7 @@ 811 811 812 812 PS-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. 813 813 749 + 814 814 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 815 815 816 816 [[image:1675146710956-626.png]] ... ... @@ -834,10 +834,15 @@ 834 834 835 835 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. 836 836 773 + 837 837 Instruction to use as below: 838 838 839 -(% 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]] 840 840 777 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 778 + 779 +[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]] 780 + 781 + 841 841 (% style="color:blue" %)**Step 2:**(%%) Open it and choose 842 842 843 843 * Product Model ... ... @@ -931,7 +931,6 @@ 931 931 * Package Size / pcs : cm 932 932 * Weight / pcs : g 933 933 934 - 935 935 = 10. Support = 936 936 937 937
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