Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 74.7 >
edited by Xiaoling
on 2023/09/26 08:52
To version < 87.1 >
edited by Xiaoling
on 2024/01/03 09:57
>
Change comment: Uploaded new attachment "image-20240103095714-2.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -3,7 +3,7 @@
3 3  
4 4  
5 5  
6 -**Table of Contents：**
6 +**Table of Contents:**
7 7  
8 8  {{toc/}}
9 9  
... ... @@ -88,7 +88,7 @@
88 88  == 1.5 Button & LEDs ==
89 89  
90 90  
91 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
91 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
92 92  
93 93  
94 94  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -127,14 +127,19 @@
127 127  
128 128  == 1.8 Mechanical ==
129 129  
130 +=== 1.8.1 for LB version ===
130 130  
131 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132 132  
133 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
133 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 134  
135 +
135 135  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
136 136  
138 +=== 1.8.2 for LS version ===
137 137  
140 +[[image:image-20231231203439-3.png||height="385" width="886"]]
141 +
142 +
138 138  == 1.9 Hole Option ==
139 139  
140 140  
... ... @@ -580,6 +580,7 @@
580 580  
581 581  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
582 582  
588 +(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
583 583  
584 584  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
585 585  
... ... @@ -591,8 +591,8 @@
591 591  
592 592  [[image:image-20230817172209-2.png||height="439" width="683"]]
593 593  
594 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
595 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**2**
600 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
601 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
596 596  |Value|Bat|(% style="width:191px" %)(((
597 597  Temperature(DS18B20)(PC13)
598 598  )))|(% style="width:78px" %)(((
... ... @@ -599,7 +599,6 @@
599 599  ADC(PA4)
600 600  )))|(% style="width:135px" %)(((
601 601  PWM_Setting
602 -
603 603  &Digital Interrupt(PA8)
604 604  )))|(% style="width:70px" %)(((
605 605  Pulse period
... ... @@ -628,10 +628,37 @@
628 628  
629 629  [[image:image-20230818092200-1.png||height="344" width="627"]]
630 630  
636 +===== 2.3.2.10.b  Uplink, PWM output =====
631 631  
632 -===== 2.3.2.10.b  Downlink, PWM output =====
638 +[[image:image-20230817172209-2.png||height="439" width="683"]]
633 633  
640 +(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMOUT=a,b,c**
634 634  
642 +a is the time delay of the output, the unit is ms.
643 +
644 +b is the output frequency, the unit is HZ.
645 +
646 +c is the duty cycle of the output, the unit is %.
647 +
648 +(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
649 +
650 +aa is the time delay of the output, the unit is ms.
651 +
652 +bb is the output frequency, the unit is HZ.
653 +
654 +cc is the duty cycle of the output, the unit is %.
655 +
656 +
657 +For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
658 +
659 +The oscilloscope displays as follows:
660 +
661 +[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
662 +
663 +
664 +===== 2.3.2.10.c  Downlink, PWM output =====
665 +
666 +
635 635  [[image:image-20230817173800-3.png||height="412" width="685"]]
636 636  
637 637  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
... ... @@ -890,8 +890,17 @@
890 890  )))
891 891  * (((
892 892  Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
925 +)))
926 +* (((
927 +PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to class C. Power consumption will not be low.
893 893  
929 +For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
894 894  
931 +a) If real-time control output is required, the SN50v3-LB is already operating in class C and an external power supply must be used.
932 +
933 +b) If the output duration is more than 30 seconds, better to use external power source. 
934 +
935 +
895 895  
896 896  )))
897 897  
... ... @@ -1143,25 +1143,26 @@
1143 1143  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1144 1144  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1145 1145  
1187 +(% id="H3.3.8PWMsetting" %)
1146 1146  === 3.3.8 PWM setting ===
1147 1147  
1148 1148  
1149 -Feature: Set the time acquisition unit for PWM input capture.
1191 +(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1150 1150  
1151 1151  (% style="color:blue" %)**AT Command: AT+PWMSET**
1152 1152  
1153 1153  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1154 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1155 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1196 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 130px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1197 +|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1156 1156  0(default)
1157 1157  
1158 1158  OK
1159 1159  )))
1160 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1202 +|(% style="width:154px" %)AT+PWMSET=0|(% style="width:223px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:130px" %)(((
1161 1161  OK
1162 1162  
1163 1163  )))
1164 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1206 +|(% style="width:154px" %)AT+PWMSET=1|(% style="width:223px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:130px" %)OK
1165 1165  
1166 1166  (% style="color:blue" %)**Downlink Command: 0x0C**
1167 1167  
... ... @@ -1170,9 +1170,73 @@
1170 1170  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1171 1171  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1172 1172  
1173 -= 4. Battery & Power Consumption =
1215 +(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1174 1174  
1217 +(% style="color:blue" %)**AT Command: AT+PWMOUT**
1175 1175  
1219 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1220 +|=(% style="width: 183px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 193px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 137px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1221 +|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1222 +0,0,0(default)
1223 +
1224 +OK
1225 +)))
1226 +|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1227 +OK
1228 +
1229 +)))
1230 +|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1231 +The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1232 +
1233 +
1234 +)))|(% style="width:137px" %)(((
1235 +OK
1236 +)))
1237 +
1238 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1239 +|=(% style="width: 155px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 112px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 242px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**parameters**
1240 +|(% colspan="1" rowspan="3" style="width:155px" %)(((
1241 +AT+PWMOUT=a,b,c
1242 +
1243 +
1244 +)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1245 +Set PWM output time, output frequency and output duty cycle.
1246 +
1247 +(((
1248 +
1249 +)))
1250 +
1251 +(((
1252 +
1253 +)))
1254 +)))|(% style="width:242px" %)(((
1255 +a: Output time (unit: seconds)
1256 +
1257 +The value ranges from 0 to 65535.
1258 +
1259 +When a=65535, PWM will always output.
1260 +)))
1261 +|(% style="width:242px" %)(((
1262 +b: Output frequency (unit: HZ)
1263 +)))
1264 +|(% style="width:242px" %)(((
1265 +c: Output duty cycle (unit: %)
1266 +
1267 +The value ranges from 0 to 100.
1268 +)))
1269 +
1270 +(% style="color:blue" %)**Downlink Command: 0x0B01**
1271 +
1272 +Format: Command Code (0x0B01) followed by 6 bytes.
1273 +
1274 +Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1275 +
1276 +* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1277 +* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1278 +
1279 += 4. Battery & Power Cons =
1280 +
1281 +
1176 1176  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1177 1177  
1178 1178  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
image-20231213102404-1.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +4.2 MB
Content
image-20231231202945-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +36.3 KB
Content
image-20231231203148-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +35.4 KB
Content
image-20231231203439-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +46.6 KB
Content
image-20240103095513-1.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +577.4 KB
Content
image-20240103095714-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +230.1 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0