Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 74.3 >
edited by Xiaoling
on 2023/08/19 15:41
To version < 74.5 >
edited by Xiaoling
on 2023/08/19 16:07
>
Change comment: There is no comment for this version

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Content
... ... @@ -41,6 +41,8 @@
41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
44 +
45 +
44 44  == 1.3 Specification ==
45 45  
46 46  
... ... @@ -78,6 +78,8 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
83 +
84 +
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 83  
... ... @@ -105,6 +105,8 @@
105 105  )))
106 106  |(% 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 device is in Deep Sleep Mode.
107 107  
112 +
113 +
108 108  == 1.6 BLE connection ==
109 109  
110 110  
... ... @@ -613,16 +613,17 @@
613 613  
614 614  When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
615 615  
616 -Frequency：
622 +**Frequency：**
617 617  
618 618  (% class="MsoNormal" %)
619 -(% lang="EN-US" %)If (% 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+PWMSET**(%%)**=0,**(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
625 +(% lang="EN-US" %)If (% 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+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
620 620  
621 621  (% class="MsoNormal" %)
622 -(% lang="EN-US" %)If (% 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+PWMSET**(%%)**=1,**(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
628 +(% lang="EN-US" %)If (% 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+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
623 623  
630 +
624 624  (% class="MsoNormal" %)
625 -Duty cycle:
632 +**Duty cycle:**
626 626  
627 627  Duty cycle= Duration of high level/ Pulse period*100 ~(%).
628 628  
... ... @@ -891,6 +891,7 @@
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.
893 893  
901 +
894 894  
895 895  )))
896 896  
... ... @@ -914,6 +914,8 @@
914 914  * 8: MOD9
915 915  * 9: MOD10
916 916  
925 +
926 +
917 917  == 2.4 Payload Decoder file ==
918 918  
919 919  
... ... @@ -943,6 +943,8 @@
943 943  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
944 944  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
945 945  
956 +
957 +
946 946  == 3.2 General Commands ==
947 947  
948 948  
... ... @@ -990,6 +990,8 @@
990 990  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
991 991  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
992 992  
1005 +
1006 +
993 993  === 3.3.2 Get Device Status ===
994 994  
995 995  
... ... @@ -1038,6 +1038,8 @@
1038 1038  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1039 1039  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1040 1040  
1055 +
1056 +
1041 1041  === 3.3.4 Set Power Output Duration ===
1042 1042  
1043 1043  
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1070 1070  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1071 1071  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1072 1072  
1089 +
1090 +
1073 1073  === 3.3.5 Set Weighing parameters ===
1074 1074  
1075 1075  
... ... @@ -1095,6 +1095,8 @@
1095 1095  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1096 1096  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1097 1097  
1116 +
1117 +
1098 1098  === 3.3.6 Set Digital pulse count value ===
1099 1099  
1100 1100  
... ... @@ -1118,6 +1118,8 @@
1118 1118  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1119 1119  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1120 1120  
1141 +
1142 +
1121 1121  === 3.3.7 Set Workmode ===
1122 1122  
1123 1123  
... ... @@ -1142,8 +1142,11 @@
1142 1142  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1143 1143  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1144 1144  
1167 +
1168 +
1145 1145  === 3.3.8 PWM setting ===
1146 1146  
1171 +
1147 1147  Feature: Set the time acquisition unit for PWM input capture.
1148 1148  
1149 1149  (% style="color:blue" %)**AT Command: AT+PWMSET**
... ... @@ -1168,6 +1168,8 @@
1168 1168  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1169 1169  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1170 1170  
1196 +
1197 +
1171 1171  = 4. Battery & Power Consumption =
1172 1172  
1173 1173  
... ... @@ -1193,6 +1193,8 @@
1193 1193  * (Recommanded way) OTA firmware update via wireless: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1194 1194  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1195 1195  
1223 +
1224 +
1196 1196  = 6. FAQ =
1197 1197  
1198 1198  == 6.1 Where can i find source code of SN50v3-LB? ==
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1201 1201  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1202 1202  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1203 1203  
1233 +
1234 +
1204 1204  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1205 1205  
1206 1206  
... ... @@ -1240,6 +1240,8 @@
1240 1240  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1241 1241  * (% style="color:red" %)**NH**(%%): No Hole
1242 1242  
1274 +
1275 +
1243 1243  = 8. ​Packing Info =
1244 1244  
1245 1245  
... ... @@ -1254,6 +1254,8 @@
1254 1254  * Package Size / pcs : cm
1255 1255  * Weight / pcs : g
1256 1256  
1290 +
1291 +
1257 1257  = 9. Support =
1258 1258  
1259 1259  

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