Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 101.2 >
edited by Mengting Qiu
on 2025/01/16 15:27
To version < 92.1 >
edited by Mengting Qiu
on 2024/05/13 13:37
>
Change comment: There is no comment for this version

Summary

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... ... @@ -41,7 +41,7 @@
41 41  )))
42 42  
43 43  (((
44 -PS-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery **(%%)or (% style="color:blue" %)**solar powered + Li-ion battery **(%%), it is designed for long term use up to 5 years.
44 +PS-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery **(%%)or (% style="color:blue" %)**solar powered + li-on battery **(%%), it is designed for long term use up to 5 years.
45 45  )))
46 46  
47 47  (((
... ... @@ -67,7 +67,7 @@
67 67  * Downlink to change configure
68 68  * Controllable 3.3v,5v and 12v output to power external sensor
69 69  * 8500mAh Li/SOCl2 Battery (PS-LB)
70 -* Solar panel + 3000mAh Li-ion battery (PS-LS)
70 +* Solar panel + 3000mAh Li-on battery (PS-LS)
71 71  
72 72  == 1.3 Specification ==
73 73  
... ... @@ -136,14 +136,14 @@
136 136  === 1.4.2 Immersion Type ===
137 137  
138 138  
139 -[[image:image-20240109160445-5.png||height="221" width="166"]]
139 +[[image:image-20240109160445-5.png||height="284" width="214"]]
140 140  
141 141  * Immersion Type, Probe IP Level: IP68
142 142  * Measuring Range: Measure range can be customized, up to 100m.
143 143  * Accuracy: 0.2% F.S
144 144  * Long-Term Stability: ±0.2% F.S / Year
145 -* Storage temperature: -30°C~~80°C
146 -* Operating temperature: 0°C~~50°C
145 +* Storage temperature: -30℃~~80℃
146 +* Operating temperature: 0℃~~50℃
147 147  * Material: 316 stainless steels
148 148  
149 149  === 1.4.3 Wireless Differential Air Pressure Sensor ===
... ... @@ -154,8 +154,8 @@
154 154  * Accuracy: 0.5% F.S, resolution is 0.05%.
155 155  * Overload: 300% F.S
156 156  * Zero temperature drift: ±0.03%F.S/°C
157 -* Operating temperature: -20°C~~60°C
158 -* Storage temperature:  -20°C~~60°C
157 +* Operating temperature: -20℃~~60℃
158 +* Storage temperature:  -20℃~~60℃
159 159  * Compensation temperature: 0~~50°C
160 160  
161 161  == 1.5 Application and Installation ==
... ... @@ -275,7 +275,7 @@
275 275  
276 276  == 1.10 Mechanical ==
277 277  
278 -=== 1.10.1 for LB version ===
278 +=== 1.10.1 for LB version(% style="display:none" %) (%%) ===
279 279  
280 280  
281 281  [[image:image-20240109160800-6.png]]
... ... @@ -300,6 +300,7 @@
300 300  
301 301  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.
302 302  
303 +
303 303  [[image:1675144005218-297.png]]
304 304  
305 305  
... ... @@ -355,6 +355,7 @@
355 355  
356 356  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
357 357  
359 +
358 358  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
359 359  |(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
360 360  |(% 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**
... ... @@ -475,7 +475,7 @@
475 475  [[image:image-20230225154759-1.png||height="408" width="741"]]
476 476  
477 477  
478 -=== 2.3.6 0~~30V value (pin VDC_IN) ===
480 +=== 2.3.6 0~~30V value ( pin VDC_IN) ===
479 479  
480 480  
481 481  Measure the voltage value. The range is 0 to 30V.
... ... @@ -531,6 +531,7 @@
531 531  
532 532  While using TTN network, you can add the payload format to decode the payload.
533 533  
536 +
534 534  [[image:1675144839454-913.png]]
535 535  
536 536  
... ... @@ -548,10 +548,12 @@
548 548  
549 549  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
550 550  
554 +
551 551  (% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
552 552  
553 553  (% style="color:blue" %)**Step 2:**(%%) To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
554 554  
559 +
555 555  [[image:1675144951092-237.png]]
556 556  
557 557  
... ... @@ -568,6 +568,7 @@
568 568  [[image:1675145018212-853.png]]
569 569  
570 570  
576 +
571 571  [[image:1675145029119-717.png]]
572 572  
573 573  
... ... @@ -581,221 +581,21 @@
581 581  
582 582  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
583 583  
590 +
584 584  [[image:1675145081239-376.png]]
585 585  
586 586  
587 -== 2.6 Datalog Feature (Since V1.1) ==
594 +== 2.6 Frequency Plans ==
588 588  
589 589  
590 -When a user wants to retrieve sensor value, he can send a poll command from the IoT platform to ask the sensor to send value in the required time slot.
591 -
592 -
593 -=== 2.6.1 Unix TimeStamp ===
594 -
595 -
596 -CPL01 uses Unix TimeStamp format based on
597 -
598 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652861618065-927.png?width=705&height=109&rev=1.1||alt="1652861618065-927.png" height="109" width="705"]]
599 -
600 -Users can get this time from the link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
601 -
602 -Below is the converter example:
603 -
604 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652861637105-371.png?width=732&height=428&rev=1.1||alt="1652861637105-371.png"]]
605 -
606 -
607 -=== 2.6.2 Set Device Time ===
608 -
609 -
610 -There are two ways to set the device's time:
611 -
612 -
613 -(% style="color:blue" %)**1. Through LoRaWAN MAC Command (Default settings)**
614 -
615 -Users need to set SYNCMOD=1 to enable sync time via the MAC command.
616 -
617 -Once CPL01 Joined the LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to CPL01. If CPL01 fails to get the time from the server, CPL01 will use the internal time and wait for the next time request ~[[[via Device Status (FPORT=5)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.1DeviceStatus2CFPORT3D5]]].
618 -
619 -(% style="color:red" %)**Note: LoRaWAN Server needs to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature.**
620 -
621 -
622 -(% style="color:blue" %)** 2. Manually Set Time**
623 -
624 -Users need to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
625 -
626 -
627 -=== 2.6.3 Poll sensor value ===
628 -
629 -
630 -Users can poll sensor values based on timestamps. Below is the downlink command.
631 -
632 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
633 -|=(% colspan="4" style="width: 154px;background-color:#4F81BD;color:white" %)**Downlink Command to poll Open/Close status (0x31)**
634 -|(% style="background-color:#f2f2f2; width:70px" %)**1byte**|(% style="background-color:#f2f2f2; width:140px" %)**4bytes**|(% style="background-color:#f2f2f2; width:140px" %)(((
635 -(((
636 -**4bytes**
637 -)))
638 -
639 -
640 -
641 -)))|(% style="background-color:#f2f2f2; width:150px" %)**1byte**
642 -|(% style="background-color:#f2f2f2; width:70px" %)31|(% style="background-color:#f2f2f2; width:140px" %)Timestamp start|(% style="background-color:#f2f2f2; width:140px" %)Timestamp end|(% style="background-color:#f2f2f2; width:150px" %)Uplink Interval
643 -
644 -Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
645 -
646 -For example, downlink command[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
647 -
648 -Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
649 -
650 -Uplink Internal =5s，means PS-LB will send one packet every 5s. range 5~~255s.
651 -
652 -
653 -=== 2.6.4 Decoder in TTN V3 ===
654 -
655 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652862574387-195.png?width=722&height=359&rev=1.1||alt="1652862574387-195.png" height="359" width="722"]]
656 -
657 -Please check the decoder from this link: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
658 -
659 -
660 -== 2.7 Frequency Plans ==
661 -
662 -
663 663  The PS-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
664 664  
665 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/a>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
599 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
666 666  
667 667  
668 -== 2.8 Report on Change Feature (Since firmware V1.2) ==
602 +== 2.7 ​Firmware Change Log ==
669 669  
670 -=== 2.8.1 Uplink payload(Enable ROC) ===
671 671  
672 -
673 -Used to Monitor the IDC and VDC increments, and send ROC uplink when the IDC or VDC changes exceed.
674 -
675 -With ROC enabled, the payload is as follows:
676 -
677 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
678 -|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
679 -**Size(bytes)**
680 -)))|(% style="background-color:#4f81bd; color:white; width:48px" %)**2**|(% style="background-color:#4f81bd; color:white; width:71px" %)**2**|(% style="background-color:#4f81bd; color:white; width:98px" %)**2**|(% style="background-color:#4f81bd; color:white; width:73px" %)**2**|(% style="background-color:#4f81bd; color:white; width:122px" %)**1**
681 -|(% 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" %)(((
682 -[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
683 -)))
684 -
685 -(% style="color:blue" %)**IN1 &IN2 , Interrupt  flag , ROC_flag:**
686 -
687 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
688 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:62px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:62px" %)**bit5**|(% style="background-color:#4f81bd; color:white; width:65px" %)**bit4**|(% style="background-color:#4f81bd; color:white; width:56px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:55px" %)**bit2**|(% style="background-color:#4f81bd; color:white; width:55px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**bit0**
689 -|(% style="width:75px" %)Value|(% style="width:89px" %)IDC_Roc_flagL|(% style="width:46.5834px" %)IDC_Roc_flagH|(% style="width:1px" %)VDC_Roc_flagL|(% style="width:89px" %)VDC_Roc_flagH|(% style="width:89px" %)IN1_pin_level|(% style="width:103px" %)IN2_pin_level|(% style="width:103px" %)Exti_pin_level|(% style="width:103px" %)Exti_status
690 -
691 -* (% style="color:#037691" %)**IDC_Roc_flagL**
692 -
693 -80 (H): (0x80&0x80)=80(H)=**1**000 0000(B)  bit7=1, "TRUE", This uplink is triggered when the decrease in the IDC compared to the last ROC refresh exceeds the set threshold.
694 -
695 -60 (H): (0x60&0x80)=0  bit7=0, "FALSE", This uplink is not triggered when the decrease in the IDC compared to the last ROC refresh exceeds the set threshold.
696 -
697 -
698 -* (% style="color:#037691" %)**IDC_Roc_flagH**
699 -
700 -60 (H): (0x60&0x40)=60(H)=0**1**000 0000(B)  bit6=1, "TRUE", This uplink is triggered when the increase in the value of the IDC compared to the last ROC refresh exceeds the set threshold.
701 -
702 -80 (H): (0x80&0x40)=0  bit6=0, "FALSE", This uplink is not triggered when the increase in the value of the IDC compared to the last ROC refresh exceeds the set threshold.
703 -
704 -
705 -* (% style="color:#037691" %)**VDC_Roc_flagL**
706 -
707 -20 (H): (0x20&0x20)=20(H)=00**1**0 0000(B)  bit5=1, "TRUE", This uplink is triggered when the decrease in the VDC compared to the last ROC refresh exceeds the set threshold.
708 -
709 -90 (H): (0x90&0x20)=0  bit5=0, "FALSE", This uplink is not triggered when the decrease in the VDC compared to the last ROC refresh exceeds the set threshold.
710 -
711 -
712 -* (% style="color:#037691" %)**VDC_Roc_flagH**
713 -
714 -90 (H): (0x90&0x10)=10(H)=000**1** 0000(B)  bit4=1, "TRUE", This uplink is triggered when the increase in the value of the VDC compared to the last ROC refresh exceeds the set threshold.
715 -
716 -20 (H): (0x20&0x10)=0  bit4=0, "FALSE", This uplink is not triggered when the increase in the value of the VDC compared to the last ROC refresh exceeds the set threshold.
717 -
718 -
719 -* (% style="color:#037691" %)**IN1_pin_level & IN2_pin_level**
720 -
721 -IN1 and IN2 are used as digital input pins.
722 -
723 -80 (H): (0x80&0x08)=0  IN1 pin is low level.
724 -
725 -80 (H): (0x09&0x04)=0    IN2 pin is low level.
726 -
727 -
728 -* (% style="color:#037691" %)**Exti_pin_level &Exti_status**
729 -
730 -This data field shows whether the packet is generated by an interrupt pin.
731 -
732 -Note: The Internet pin of the old motherboard is a separate pin in the screw terminal, and the interrupt pin of the new motherboard(SIB V1.3) is the **GPIO_EXTI** pin.
733 -
734 -**Exti_pin_level:**  80 (H): (0x80&0x02)=0  "low", The level of the interrupt pin.
735 -
736 -**Exti_status: **80 (H): (0x80&0x01)=0  "False", Normal uplink packet.
737 -
738 -
739 -=== 2.8.2 Set the Report on Change ===
740 -
741 -
742 -Feature: Set the detection interval and threshold to monitor whether the IDC/VDC variable exceeds the threshold. If the threshold is exceeded, an ROC uplink is sent.
743 -(% style="color:blue" %)**AT Command: AT+ROC**
744 -
745 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
746 -|=(% style="width: 143px; background-color: rgb(79, 129, 189); color: white;" %)**Command Example**|=(% style="width: 197px; background-color: rgb(79, 129, 189); color: white;" %)**Parameters**|=(% style="width: 170px; background-color: rgb(79, 129, 189); color: white;" %)**Response/Explanation**
747 -|(% style="width:143px" %)AT+ROC=?|(% style="width:197px" %)Show current ROC setting|(% style="width:168px" %)(((
748 -0,0,0,0(default)
749 -
750 -OK
751 -)))
752 -|(% colspan="1" rowspan="4" style="width:143px" %)(((
753 -
754 -
755 -
756 -
757 -AT+ROC=a,b,c,d
758 -)))|(% style="width:197px" %)**a**: Enable or disable the ROC|(% style="width:168px" %)(((
759 -0: off
760 -
761 -1: on
762 -)))
763 -|(% style="width:197px" %)**b**: Set the detection interval|(% style="width:168px" %)Unit: second
764 -|(% style="width:197px" %)**c**: Setting the IDC change threshold|(% style="width:168px" %)Unit: uA
765 -|(% style="width:197px" %)**d**: Setting the VDC change threshold|(% style="width:168px" %)Unit: mV
766 -
767 -**Example:**
768 -
769 -* AT+ROC=1,60,3000, 500  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA) or VDC (>500mV), sends an ROC uplink.
770 -* AT+ROC=1,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink. 0 Means doesn't monitor Voltage.
771 -
772 -(% style="color:blue" %)**Downlink Command: 0x09 aa bb cc dd**
773 -
774 -Format: Function code (0x09) followed by 4 bytes.
775 -
776 -(% style="color:blue" %)**aa: **(%%)Enable/Disable the ROC.
777 -
778 -(% style="color:blue" %)**bb: **(%%)Set the detection interval. (second)
779 -
780 -(% style="color:blue" %)**cc: **(%%)Setting the IDC change threshold. (uA)
781 -
782 -(% style="color:blue" %)**dd: **(%%)Setting the VDC change threshold. (mV)
783 -
784 -**Example:**
785 -
786 -* Downlink Payload: **09 01 00 3C 0B B8 01 F4 ** ~/~/ Equal to AT+ROC=1,60,3000, 500
787 -* Downlink Payload: **09 01 00 3C 0B B8 00 00 ** ~/~/ AT+ROC=1,60,3000,0
788 -
789 -(% style="color:blue" %)**Screenshot of parsing example in TTN:**
790 -
791 -* AT+ROC=1,60,3000, 500.
792 -
793 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB-NA--LoRaWAN_Analog_Sensor_User_Manual/WebHome/image-20241019170902-1.png?width=1454&height=450&rev=1.1||alt="image-20241019170902-1.png"]]
794 -
795 -
796 -== 2.9 ​Firmware Change Log ==
797 -
798 -
799 799  **Firmware download link:**
800 800  
801 801  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -959,16 +959,6 @@
959 959  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
960 960  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
961 961  
962 -(% style="color:red" %)**Note: Before v1.2, the maximum settable time of 3V3T, 5VT and 12VT is 65535 milliseconds. After v1.2, the maximum settable time of 3V3T, 5VT and 12VT is 180 seconds.**
963 -
964 -(% style="color:red" %)**Therefore, the corresponding downlink command is increased by one byte to five bytes.**
965 -
966 -**Example: **
967 -
968 -* 120s=120000ms(D) =0x01D4C0(H), Downlink Payload: 07 **01** 01 D4 C0  **~-~-->**  AT+3V3T=120000
969 -* 100s=100000ms(D) =0x0186A0(H), Downlink Payload: 07 **02** 01 86 A0  **~-~-->**  AT+5VT=100000
970 -* 80s=80000ms(D) =0x013880(H), Downlink Payload: 07 **03** 01 38 80  **~-~-->**  AT+12VT=80000
971 -
972 972  === 3.3.4 Set the Probe Model ===
973 973  
974 974  
... ... @@ -986,12 +986,6 @@
986 986  
987 987  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
988 988  
989 -When aa=02, it is the Differential Pressure Sensor , which converts the current into a pressure value;
990 -
991 -bb represents which type of pressure sensor it is.
992 -
993 -(0~~100Pa->01,0~~200Pa->02,0~~300Pa->03,0~~1KPa->04,0~~2KPa->05,0~~3KPa->06,0~~4KPa->07,0~~5KPa->08,0~~10KPa->09,-100~~ 100Pa->0A,-200~~ 200Pa->0B,-1~~ 1KPa->0C)
994 -
995 995  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
996 996  |(% style="background-color:#4f81bd; color:white; width:154px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:269px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
997 997  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0
... ... @@ -1014,7 +1014,7 @@
1014 1014  === 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
1015 1015  
1016 1016  
1017 -Added AT+STDC command to collect the voltage of VDC_INPUT/IDC_INPUT multiple times and upload it at one time.
807 +Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
1018 1018  
1019 1019  (% style="color:blue" %)**AT Command: AT** **+STDC**
1020 1020  
... ... @@ -1022,8 +1022,7 @@
1022 1022  
1023 1023  (% style="color:#037691" %)**aa:**(%%)
1024 1024  **0:** means disable this function and use TDC to send packets.
1025 -**1:** means that the function is enabled to send packets by collecting VDC data for multiple times.
1026 -**2:** means that the function is enabled to send packets by collecting IDC data for multiple times.
815 +**1:** means enable this function, use the method of multiple acquisitions to send packets.
1027 1027  (% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
1028 1028  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
1029 1029  
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1048 1048  
1049 1049  (% style="color:blue" %)**Downlink Command: 0xAE**
1050 1050  
1051 -Format: Command Code (0xAE) followed by 4 bytes.
840 +Format: Command Code (0x08) followed by 5 bytes.
1052 1052  
1053 1053  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
1054 1054  
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1138 1138  
1139 1139  = 9. ​Packing Info =
1140 1140  
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1157 1157  
1158 1158  * 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.cc>>mailto:Support@dragino.cc]].
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