Last modified by Xiaoling on 2025/04/19 16:01
<
From version < 43.2 >
edited by Xiaoling
on 2023/02/01 11:33
To version < 45.2 >
edited by Xiaoling
on 2023/02/21 15:21
>
Change comment: There is no comment for this version

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... ... @@ -59,7 +59,6 @@
59 59  * Downlink to change configure
60 60  * 8500mAh Battery for long term use
61 61  
62 -
63 63  == 1.3 Specification ==
64 64  
65 65  
... ... @@ -106,7 +106,6 @@
106 106  * Sleep Mode: 5uA @ 3.3v
107 107  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
108 108  
109 -
110 110  == 1.4 Probe Types ==
111 111  
112 112  === 1.4.1 Thread Installation Type ===
... ... @@ -125,7 +125,6 @@
125 125  * Operating temperature: -20℃~~60℃
126 126  * Connector Type: Various Types, see order info
127 127  
128 -
129 129  === 1.4.2 Immersion Type ===
130 130  
131 131  
... ... @@ -142,7 +142,6 @@
142 142  * Operating temperature: -40℃~~85℃
143 143  * Material: 316 stainless steels
144 144  
145 -
146 146  == 1.5 Probe Dimension ==
147 147  
148 148  
... ... @@ -213,7 +213,6 @@
213 213  )))
214 214  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
215 215  
216 -
217 217  == 1.9 Pin Mapping ==
218 218  
219 219  
... ... @@ -238,8 +238,6 @@
238 238  == 1.11 Mechanical ==
239 239  
240 240  
241 -
242 -
243 243  [[image:1675143884058-338.png]]
244 244  
245 245  
... ... @@ -408,10 +408,23 @@
408 408  [[image:1675144608950-310.png]]
409 409  
410 410  
404 +=== 2.3.3 Sensor value, FPORT~=7 ===
411 411  
412 -=== 2.3.3 Battery Info ===
413 413  
407 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
408 +|(% style="width:94px" %)(((
409 +**Size(bytes)**
410 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n
411 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
412 +Voltage value, each 2 bytes is a set of voltage values.
413 +)))
414 414  
415 +[[image:image-20230220171300-1.png||height="207" width="863"]]
416 +
417 +
418 +=== 2.3.4 Battery Info ===
419 +
420 +
415 415  Check the battery voltage for PS-LB.
416 416  
417 417  Ex1: 0x0B45 = 2885mV
... ... @@ -419,7 +419,7 @@
419 419  Ex2: 0x0B49 = 2889mV
420 420  
421 421  
422 -=== 2.3.4 Probe Model ===
428 +=== 2.3.5 Probe Model ===
423 423  
424 424  
425 425  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. 
... ... @@ -435,7 +435,7 @@
435 435  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.
436 436  
437 437  
438 -=== 2.3.5 0~~20mA value (IDC_IN) ===
444 +=== 2.3.6 0~~20mA value (IDC_IN) ===
439 439  
440 440  
441 441  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
... ... @@ -445,7 +445,7 @@
445 445  27AE(H) = 10158 (D)/1000 = 10.158mA.
446 446  
447 447  
448 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
454 +=== 2.3.7 0~~30V value ( pin VDC_IN) ===
449 449  
450 450  
451 451  Measure the voltage value. The range is 0 to 30V.
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455 455  138E(H) = 5006(D)/1000= 5.006V
456 456  
457 457  
458 -=== 2.3.7 IN1&IN2&INT pin ===
464 +=== 2.3.8 IN1&IN2&INT pin ===
459 459  
460 460  
461 461  IN1 and IN2 are used as digital input pins.
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478 478  0x01: Interrupt Uplink Packet.
479 479  
480 480  
481 -=== 2.3.8 ​Decode payload in The Things Network ===
487 +=== 2.3.9 ​Decode payload in The Things Network ===
482 482  
483 483  
484 484  While using TTN network, you can add the payload format to decode the payload.
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614 614  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
615 615  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
616 616  
617 -
618 618  == 3.2 Set Interrupt Mode ==
619 619  
620 620  
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646 646  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
647 647  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
648 648  
649 -
650 650  == 3.3 Set the output time ==
651 651  
652 652  
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716 716  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
717 717  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
718 718  
719 -
720 720  == 3.4 Set the Probe Model ==
721 721  
722 722  
... ... @@ -743,7 +743,36 @@
743 743  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
744 744  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
745 745  
749 +== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
746 746  
751 +
752 +Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
753 +
754 +(% style="color:blue" %)**AT Command: AT** **+STDC**
755 +
756 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
757 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
758 +|(% style="width:156px" %)AT+STDC=?|(% style="width:137px" %)(((
759 +Get the mode of multiple acquisitions and one uplink
760 +)))|(((
761 +1,10,18
762 +OK
763 +)))
764 +|(% style="width:156px" %)AT+STDC=1,10,18|(% style="width:137px" %)Set the mode of multiple acquisitions and one uplink|(((
765 +OK
766 +aa:
767 +0 means disable this function and use TDC to send packets.
768 +1 means enable this function, use the method of multiple acquisitions to send packets.
769 +bb: Each collection interval (s), the value is 1~~65535
770 +cc: the number of collection times, the value is 1~~120
771 +)))
772 +
773 +(% style="color:blue" %)**Downlink Command: 0xAE**
774 +
775 +Format: Command Code (0x08) followed by 5 bytes.
776 +
777 +* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
778 +
747 747  = 4. Battery & how to replace =
748 748  
749 749  == 4.1 Battery Type ==
... ... @@ -751,7 +751,6 @@
751 751  
752 752  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.
753 753  
754 -
755 755  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
756 756  
757 757  [[image:1675146710956-626.png]]
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872 872  * Package Size / pcs : cm
873 873  * Weight / pcs : g
874 874  
875 -
876 876  = 10. Support =
877 877  
878 878  
... ... @@ -880,6 +880,4 @@
880 880  
881 881  * 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]]
882 882  
883 -
884 -
885 885  
image-20230220171300-1.png
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