Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 86.1 >
edited by Mengting Qiu
on 2024/05/13 10:01
To version < 99.2 >
edited by Xiaoling
on 2024/10/21 09:32
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
... ... @@ -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-on 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-ion 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-on battery (PS-LS)
70 +* Solar panel + 3000mAh Li-ion battery (PS-LS)
71 71  
72 72  == 1.3 Specification ==
73 73  
... ... @@ -136,30 +136,28 @@
136 136  === 1.4.2 Immersion Type ===
137 137  
138 138  
139 -[[image:image-20240109160445-5.png||height="284" width="214"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
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℃~~80℃
146 -* Operating temperature: 0℃~~50℃
145 +* Storage temperature: -30°C~~80°C
146 +* Operating temperature: 0°C~~50°C
147 147  * Material: 316 stainless steels
148 148  
149 -
150 150  === 1.4.3 Wireless Differential Air Pressure Sensor ===
151 151  
152 152  [[image:image-20240511174954-1.png]]
153 153  
154 -* Measuring Range: -100KPa~~0~~100KPa,Intermediate range is optional.
153 +* Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
155 155  * Accuracy: 0.5% F.S, resolution is 0.05%.
156 156  * Overload: 300% F.S
157 157  * Zero temperature drift: ±0.03%F.S/°C
158 -* Operating temperature: -40℃~~85℃
157 +* Operating temperature: -20°C~~60°C
158 +* Storage temperature:  -20°C~~60°C
159 159  * Compensation temperature: 0~~50°C
160 160  
161 -
162 -
163 163  == 1.5 Application and Installation ==
164 164  
165 165  === 1.5.1 Thread Installation Type ===
... ... @@ -190,7 +190,7 @@
190 190  [[image:1675071725288-579.png]]
191 191  
192 192  
193 -The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
191 +Below is the wiring to for connect the probe to the device.
194 194  
195 195  The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
196 196  
... ... @@ -203,6 +203,31 @@
203 203  [[image:1675071776102-240.png]]
204 204  
205 205  
204 +
205 +=== 1.5.3 Wireless Differential Air Pressure Sensor ===
206 +
207 +
208 +(% style="color:blue" %)**Application:**
209 +
210 +Indoor Air Control & Filter clogging Detect.
211 +
212 +[[image:image-20240513100129-6.png]]
213 +
214 +[[image:image-20240513100135-7.png]]
215 +
216 +
217 +Below is the wiring to for connect the probe to the device.
218 +
219 +[[image:image-20240513093957-1.png]]
220 +
221 +
222 +Size of wind pressure transmitter:
223 +
224 +[[image:image-20240513094047-2.png]]
225 +
226 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
227 +
228 +
206 206  == 1.6 Sleep mode and working mode ==
207 207  
208 208  
... ... @@ -252,7 +252,7 @@
252 252  
253 253  == 1.10 Mechanical ==
254 254  
255 -=== 1.10.1 for LB version(% style="display:none" %) (%%) ===
278 +=== 1.10.1 for LB version ===
256 256  
257 257  
258 258  [[image:image-20240109160800-6.png]]
... ... @@ -277,7 +277,6 @@
277 277  
278 278  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.
279 279  
280 -
281 281  [[image:1675144005218-297.png]]
282 282  
283 283  
... ... @@ -333,7 +333,6 @@
333 333  
334 334  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
335 335  
336 -
337 337  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
338 338  |(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
339 339  |(% 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**
... ... @@ -454,7 +454,7 @@
454 454  [[image:image-20230225154759-1.png||height="408" width="741"]]
455 455  
456 456  
457 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
478 +=== 2.3.6 0~~30V value (pin VDC_IN) ===
458 458  
459 459  
460 460  Measure the voltage value. The range is 0 to 30V.
... ... @@ -510,7 +510,6 @@
510 510  
511 511  While using TTN network, you can add the payload format to decode the payload.
512 512  
513 -
514 514  [[image:1675144839454-913.png]]
515 515  
516 516  
... ... @@ -528,12 +528,10 @@
528 528  
529 529  [[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:
530 530  
531 -
532 532  (% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
533 533  
534 534  (% 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:
535 535  
536 -
537 537  [[image:1675144951092-237.png]]
538 538  
539 539  
... ... @@ -550,7 +550,6 @@
550 550  [[image:1675145018212-853.png]]
551 551  
552 552  
553 -
554 554  [[image:1675145029119-717.png]]
555 555  
556 556  
... ... @@ -564,21 +564,221 @@
564 564  
565 565  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
566 566  
567 -
568 568  [[image:1675145081239-376.png]]
569 569  
570 570  
571 -== 2.6 Frequency Plans ==
587 +== 2.6 Datalog Feature (Since V1.1) ==
572 572  
573 573  
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 CPL01 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 +
574 574  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.
575 575  
576 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
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/]]
577 577  
578 578  
579 -== 2.7 ​Firmware Change Log ==
668 +== 2.8 Report on Change Feature (Since firmware V1.1.2) ==
580 580  
670 +=== 2.8.1 Uplink payload(Enable ROC) ===
581 581  
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 +
582 582  **Firmware download link:**
583 583  
584 584  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -759,6 +759,12 @@
759 759  
760 760  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
761 761  
979 +When aa=02, it is the Differential Pressure Sensor , which converts the current into a pressure value;
980 +
981 +bb represents which type of pressure sensor it is.
982 +
983 +(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)
984 +
762 762  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
763 763  |(% 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**
764 764  |(% 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
... ... @@ -781,7 +781,7 @@
781 781  === 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
782 782  
783 783  
784 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
1007 +Added AT+STDC command to collect the voltage of VDC_INPUT/IDC_INPUT multiple times and upload it at one time.
785 785  
786 786  (% style="color:blue" %)**AT Command: AT** **+STDC**
787 787  
... ... @@ -789,7 +789,8 @@
789 789  
790 790  (% style="color:#037691" %)**aa:**(%%)
791 791  **0:** means disable this function and use TDC to send packets.
792 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
1015 +**1:** means that the function is enabled to send packets by collecting VDC data for multiple times.
1016 +**2:** means that the function is enabled to send packets by collecting IDC data for multiple times.
793 793  (% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
794 794  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
795 795  
... ... @@ -814,7 +814,7 @@
814 814  
815 815  (% style="color:blue" %)**Downlink Command: 0xAE**
816 816  
817 -Format: Command Code (0x08) followed by 5 bytes.
1041 +Format: Command Code (0xAE) followed by 4 bytes.
818 818  
819 819  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
820 820  
... ... @@ -898,8 +898,9 @@
898 898  = 8. Order Info =
899 899  
900 900  
901 -[[image:image-20240109172423-7.png]](% style="display:none" %)
1125 +(% style="display:none" %)
902 902  
1127 +[[image:image-20241021093209-1.png]]
903 903  
904 904  = 9. ​Packing Info =
905 905  
... ... @@ -921,5 +921,3 @@
921 921  * 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.
922 922  
923 923  * 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]].
924 -
925 -
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