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Last modified by Xiaoling on 2025/07/10 16:21
From version 130.4
edited by Xiaoling
on 2025/04/27 09:52
Change comment: There is no comment for this version
To version 123.3
edited by Xiaoling
on 2025/04/01 16:46
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -2,7 +2,7 @@
2 2  
3 3  
4 4  (% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="546" width="769"]]
5 +[[image:image-20240109154731-4.png||height="671" width="945"]]
6 6  
7 7  
8 8  
... ... @@ -48,7 +48,9 @@
48 48  Each PS-LB/LS is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
49 49  )))
50 50  
51 +[[image:1675071321348-194.png]]
51 51  
53 +
52 52  == 1.2 ​Features ==
53 53  
54 54  
... ... @@ -134,7 +134,7 @@
134 134  === 1.4.2 Immersion Type ===
135 135  
136 136  
137 -[[image:image-20240109160445-5.png||height="199" width="150"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
138 138  
139 139  * Immersion Type, Probe IP Level: IP68
140 140  * Measuring Range: Measure range can be customized, up to 100m.
... ... @@ -146,7 +146,7 @@
146 146  
147 147  === 1.4.3 Wireless Differential Air Pressure Sensor ===
148 148  
149 -[[image:image-20240511174954-1.png||height="193" width="193"]]
151 +[[image:image-20240511174954-1.png||height="215" width="215"]]
150 150  
151 151  * Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
152 152  * Accuracy: 0.5% F.S, resolution is 0.05%.
... ... @@ -161,7 +161,7 @@
161 161  === 1.5.1 Thread Installation Type ===
162 162  
163 163  
164 -(% style="color:blue" %)**Application:**
166 +Application:
165 165  
166 166  * Hydraulic Pressure
167 167  * Petrochemical Industry
... ... @@ -179,7 +179,7 @@
179 179  === 1.5.2 Immersion Type ===
180 180  
181 181  
182 -(% style="color:blue" %)**Application:**
184 +Application:
183 183  
184 184  Liquid & Water Pressure / Level detect.
185 185  
... ... @@ -206,7 +206,7 @@
206 206  === 1.5.3 Wireless Differential Air Pressure Sensor ===
207 207  
208 208  
209 -(% style="color:blue" %)**Application:**
211 +Application:
210 210  
211 211  Indoor Air Control & Filter clogging Detect.
212 212  
... ... @@ -222,23 +222,23 @@
222 222  
223 223  Size of wind pressure transmitter:
224 224  
225 -[[image:image-20240513094047-2.png||height="462" width="518"]]
227 +[[image:image-20240513094047-2.png]]
226 226  
227 -(% style="color:red" %)**Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.**
229 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
228 228  
229 229  
230 230  == 1.6 Sleep mode and working mode ==
231 231  
232 232  
233 -**Deep Sleep Mode:** Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
235 +Deep Sleep Mode: Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
234 234  
235 -**Working Mode: **In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
237 +Working Mode: In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
236 236  
237 237  
238 238  == 1.7 Button & LEDs ==
239 239  
240 240  
241 -[[image:image-20250419092225-1.jpeg]]
243 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]]
242 242  
243 243  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
244 244  |=(% style="width: 167px;background-color:#4F81BD;color:white" %)Behavior on ACT|=(% style="width: 117px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 226px;background-color:#4F81BD;color:white" %)Action
... ... @@ -305,13 +305,13 @@
305 305  
306 306  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.
307 307  
308 -[[image:image-20250419162538-1.png]]
310 +[[image:1675144005218-297.png]]
309 309  
310 310  
311 311  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
312 312  
313 313  
314 -(% style="color:blue" %)**Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.**
316 +Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.
315 315  
316 316  Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
317 317  
... ... @@ -320,45 +320,30 @@
320 320  
321 321  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
322 322  
323 -**Create the application.**
324 324  
325 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
326 +Register the device
326 326  
327 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
328 +[[image:1675144099263-405.png]]
328 328  
329 329  
330 -**Add devices to the created Application.**
331 +Add APP EUI and DEV EUI
331 331  
332 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
333 +[[image:1675144117571-832.png]]
333 333  
334 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
335 335  
336 +Add APP EUI in the application
336 336  
337 -**Enter end device specifics manually.**
338 338  
339 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
339 +[[image:1675144143021-195.png]]
340 340  
341 341  
342 -**Add DevEUI and AppKey. Customize a platform ID for the device.**
342 +Add APP KEY
343 343  
344 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
344 +[[image:1675144157838-392.png]]
345 345  
346 +Step 2: Activate on PS-LB/LS
346 346  
347 -(% style="color:blue" %)**Step 2: Add decoder.**
348 348  
349 -In TTN, user can add a custom payload so it shows friendly reading.
350 -
351 -Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
352 -
353 -Below is TTN screen shot:
354 -
355 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
356 -
357 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png" height="562" width="1168"]]
358 -
359 -
360 -(% style="color:blue" %)**Step 3: Activate on PS-LB/LS**
361 -
362 362  Press the button for 5 seconds to activate the PS-LB/LS.
363 363  
364 364  Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network. Green led will solidly turn on for 5 seconds after joined in network.
... ... @@ -446,6 +446,8 @@
446 446  
447 447  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
448 448  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
436 +
437 +
449 449  Size(bytes)
450 450  )))|(% style="background-color:#4f81bd; color:white; width:50px" %)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
451 451  |(% 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" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
... ... @@ -656,6 +656,8 @@
656 656  |=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)Downlink Command to poll Open/Close status (0x31)
657 657  |(% style="background-color:#f2f2f2; width:67px" %)1byte|(% style="background-color:#f2f2f2; width:145px" %)4bytes|(% style="background-color:#f2f2f2; width:133px" %)4bytes|(% style="background-color:#f2f2f2; width:163px" %)1byte
658 658  |(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
648 +
649 +
659 659  Timestamp end
660 660  )))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
661 661  
... ... @@ -688,7 +688,6 @@
688 688  )))|(% style="width:201px" %)(((
689 689  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
690 690  )))|(% style="width:86px" %)Unix Time Stamp
691 -
692 692  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
693 693  
694 694  [[image:image-20250117104847-4.png]]
... ... @@ -794,9 +794,13 @@
794 794  
795 795  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
796 796  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
787 +
788 +
797 797  Size(bytes)
798 798  )))|(% 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
799 -|(% style="width:98px" %)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" %)(((
791 +|(% 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" %)(((
792 +
793 +
800 800  [[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
801 801  )))
802 802  
... ... @@ -862,7 +862,6 @@
862 862  
863 863  ==== 2.8.2.1 Wave alarm mode ====
864 864  
865 -
866 866  Feature: By setting the detection period and a change value, the IDC/VDC variable is monitored whether it exceeds the set change value. If this change value is exceeded, the ROC uplink is sent and the comparison value is flushed.
867 867  
868 868  * Change value: The amount by which the next detection value increases/decreases relative to the previous detection value.
... ... @@ -871,29 +871,48 @@
871 871  AT Command: AT+ROC
872 872  
873 873  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
874 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 193px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
867 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 197px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
875 875  |(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
869 +
870 +
876 876  0,0,0,0(default)
877 877  OK
878 878  )))
879 879  |(% colspan="1" rowspan="4" style="width:143px" %)(((
875 +
876 +
877 +
878 +
879 +
880 880  AT+ROC=a,b,c,d
881 881  )))|(% style="width:154px" %)(((
882 -**a:** Enable or disable the ROC
882 +
883 +
884 +
885 +
886 +
887 +
888 +
889 +a: Enable or disable the ROC
883 883  )))|(% style="width:197px" %)(((
884 -**0:** off
885 -**1:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
886 -**2:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value. In addition, the comparison value is refreshed when the device sends packets ([[TDC>>||anchor="H3.3.1SetTransmitIntervalTime"]] or [[ACT>>||anchor="H1.7Button26LEDs"]]).
891 +
892 +
893 +0: off
894 +1: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
895 +
896 +2: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value. In addition, the comparison value is refreshed when the device sends packets ([[TDC>>||anchor="H3.3.1SetTransmitIntervalTime"]] or [[ACT>>||anchor="H1.7Button26LEDs"]]).
887 887  )))
888 -|(% style="width:154px" %)**b:** Set the detection interval|(% style="width:197px" %)(((
898 +|(% style="width:154px" %)b: Set the detection interval|(% style="width:197px" %)(((
899 +
900 +
889 889  Range:  0~~65535s
890 890  )))
891 -|(% style="width:154px" %)**c:** Setting the IDC change value|(% style="width:197px" %)Unit: uA
892 -|(% style="width:154px" %)**d:** Setting the VDC change value|(% style="width:197px" %)Unit: mV
903 +|(% style="width:154px" %)c: Setting the IDC change value|(% style="width:197px" %)Unit: uA
904 +|(% style="width:154px" %)d: Setting the VDC change value|(% style="width:197px" %)Unit: mV
893 893  
894 894  Example:
895 895  
896 -* AT+ROC=0,0,0,0  ~/~/ The ROC function is not used.
908 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
897 897  * 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, and the comparison value is refreshed.
898 898  * AT+ROC=1,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage.
899 899  * AT+ROC=2,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage. In addition, if the change in the IDC does not exceed 3mA, then the ROC uplink is not sent, and the comparison value is not refreshed by the ROC uplink packet. However, if the device TDC time arrives, or if the user manually sends packets, then the IDC comparison value is also refreshed.
... ... @@ -912,9 +912,9 @@
912 912  
913 913  Example:
914 914  
915 -* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/ Equal to AT+ROC=1,60,3000, 500
916 -* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=1,60,3000,0
917 -* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=2,60,3000,0
927 +* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/Equal to AT+ROC=1,60,3000, 500
928 +* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=1,60,3000,0
929 +* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=2,60,3000,0
918 918  
919 919  Screenshot of parsing example in TTN:
920 920  
... ... @@ -925,44 +925,64 @@
925 925  
926 926  ==== 2.8.2.2 Over-threshold alarm mode ====
927 927  
928 -
929 929  Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
930 930  
931 931  AT Command: AT+ROC=3,a,b,c,d,e
932 932  
933 933  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
934 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 187px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
945 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 185px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
935 935  |(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
947 +
948 +
936 936  0,0,0,0(default)
937 937  OK
938 938  )))
939 939  |(% colspan="1" rowspan="5" style="width:143px" %)(((
953 +
954 +
955 +
956 +
957 +
940 940  AT+ROC=3,a,b,c,d,e
941 941  )))|(% style="width:160px" %)(((
942 -**a:** Set the detection interval
960 +
961 +
962 +a: Set the detection interval
943 943  )))|(% style="width:185px" %)(((
964 +
965 +
944 944  Range:  0~~65535s
945 945  )))
946 -|(% style="width:160px" %)**b:** Set the IDC alarm trigger condition|(% style="width:185px" %)(((
947 -**0:** Less than the set IDC threshold, Alarm
948 -**1:** Greater than the set IDC threshold, Alarm
968 +|(% style="width:160px" %)b: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
969 +
970 +
971 +0: Less than the set IDC threshold, Alarm
972 +
973 +1: Greater than the set IDC threshold, Alarm
949 949  )))
950 950  |(% style="width:160px" %)(((
951 -**c: ** IDC alarm threshold
976 +
977 +
978 +c:  IDC alarm threshold
952 952  )))|(% style="width:185px" %)(((
980 +
981 +
953 953  Unit: uA
954 954  )))
955 -|(% style="width:160px" %)**d:** Set the VDC alarm trigger condition|(% style="width:185px" %)(((
956 -**0:** Less than the set VDC threshold, Alarm
957 -**1:** Greater than the set VDC threshold, Alarm
984 +|(% style="width:160px" %)d: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
985 +
986 +
987 +0: Less than the set VDC threshold, Alarm
988 +
989 +1: Greater than the set VDC threshold, Alarm
958 958  )))
959 -|(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
991 +|(% style="width:160px" %)e: VDC alarm threshold|(% style="width:185px" %)Unit: mV
960 960  
961 961  Example:
962 962  
963 -* AT+ROC=3,60,0,3000,0,5000  ~/~/ The data is checked every 60 seconds. If the IDC is less than 3mA or the VDC is less than 5000mV, an alarm is generated.
964 -* AT+ROC=3,180,1,3000,1,5000  ~/~/ The data is checked every 180 seconds. If the IDC is greater than 3mA or the VDC is greater than 5000mV, an alarm is generated.
965 -* AT+ROC=3,300,0,3000,1,5000  ~/~/ The data is checked every 300 seconds. If the IDC is less than 3mA or the VDC is greater than 5000mV, an alarm is generated.
995 +* AT+ROC=3,60,0,3000,0,5000  ~/~/The data is checked every 60 seconds. If the IDC is less than 3mA or the VDC is less than 5000mV, an alarm is generated.
996 +* AT+ROC=3,180,1,3000,1,5000  ~/~/The data is checked every 180 seconds. If the IDC is greater than 3mA or the VDC is greater than 5000mV, an alarm is generated.
997 +* AT+ROC=3,300,0,3000,1,5000  ~/~/The data is checked every 300 seconds. If the IDC is less than 3mA or the VDC is greater than 5000mV, an alarm is generated.
966 966  
967 967  Downlink Command: 0x09 03 aa bb cc dd ee
968 968  
... ... @@ -981,9 +981,9 @@
981 981  
982 982  Example:
983 983  
984 -* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/ Equal to AT+ROC=3,60,0,3000,0,5000
985 -* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,1,3000,1,5000
986 -* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,0,3000,1,5000
1016 +* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
1017 +* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
1018 +* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
987 987  
988 988  Screenshot of parsing example in TTN:
989 989  
... ... @@ -1037,14 +1037,18 @@
1037 1037  
1038 1038  AT Command: AT+TDC
1039 1039  
1040 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1072 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1041 1041  |=(% style="width: 160px; background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 160px; background-color:#4F81BD;color:white" %)Function|=(% style="width: 190px;background-color:#4F81BD;color:white" %)Response
1042 1042  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1075 +
1076 +
1043 1043  30000
1044 1044  OK
1045 1045  the interval is 30000ms = 30s
1046 1046  )))
1047 1047  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1082 +
1083 +
1048 1048  OK
1049 1049  Set transmit interval to 60000ms = 60 seconds
1050 1050  )))
... ... @@ -1065,14 +1065,18 @@
1065 1065  
1066 1066  AT Command: AT+INTMOD
1067 1067  
1068 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1104 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1069 1069  |=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 160px;background-color:#4F81BD;color:white" %)Response
1070 1070  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1107 +
1108 +
1071 1071  0
1072 1072  OK
1073 1073  the mode is 0 =Disable Interrupt
1074 1074  )))
1075 1075  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1114 +
1115 +
1076 1076  Set Transmit Interval
1077 1077  0. (Disable Interrupt),
1078 1078  ~1. (Trigger by rising and falling edge)
... ... @@ -1096,52 +1096,72 @@
1096 1096  
1097 1097  AT Command: AT+3V3T
1098 1098  
1099 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1139 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1100 1100  |=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 201px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1101 1101  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1142 +
1143 +
1102 1102  0
1103 1103  OK
1104 1104  )))
1105 1105  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1148 +
1149 +
1106 1106  OK
1107 1107  default setting
1108 1108  )))
1109 1109  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
1154 +
1155 +
1110 1110  OK
1111 1111  )))
1112 1112  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1159 +
1160 +
1113 1113  OK
1114 1114  )))
1115 1115  
1116 1116  AT Command: AT+5VT
1117 1117  
1118 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1166 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1119 1119  |=(% style="width: 155px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1120 1120  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1169 +
1170 +
1121 1121  0
1122 1122  OK
1123 1123  )))
1124 1124  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1175 +
1176 +
1125 1125  OK
1126 1126  default setting
1127 1127  )))
1128 1128  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
1181 +
1182 +
1129 1129  OK
1130 1130  )))
1131 1131  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1186 +
1187 +
1132 1132  OK
1133 1133  )))
1134 1134  
1135 1135  AT Command: AT+12VT
1136 1136  
1137 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1193 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1138 1138  |=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 199px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 88px;background-color:#4F81BD;color:white" %)Response
1139 1139  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1196 +
1197 +
1140 1140  0
1141 1141  OK
1142 1142  )))
1143 1143  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
1144 1144  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
1203 +
1204 +
1145 1145  OK
1146 1146  )))
1147 1147  
... ... @@ -1197,6 +1197,8 @@
1197 1197  OK
1198 1198  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
1199 1199  |(% style="background-color:#f2f2f2; width:154px" %)(((
1260 +
1261 +
1200 1200  AT+PROBE=000A
1201 1201  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1202 1202  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
... ... @@ -1226,12 +1226,15 @@
1226 1226  bb: Each collection interval (s), the value is 1~~65535
1227 1227  cc: the number of collection times, the value is 1~~120
1228 1228  
1229 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1291 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1230 1230  |(% style="background-color:#4f81bd; color:white; width:160px" %)Command Example|(% style="background-color:#4f81bd; color:white; width:215px" %)Function|(% style="background-color:#4f81bd; color:white" %)Response
1231 1231  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18
1232 1232  OK
1233 1233  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=1,10,18|(% style="background-color:#f2f2f2; width:215px" %)Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(% style="background-color:#f2f2f2" %)(((
1296 +
1297 +
1234 1234  Attention:Take effect after ATZ
1299 +
1235 1235  OK
1236 1236  )))
1237 1237  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1241,7 +1241,10 @@
1241 1241  
1242 1242  
1243 1243  )))|(% style="background-color:#f2f2f2" %)(((
1309 +
1310 +
1244 1244  Attention:Take effect after ATZ
1312 +
1245 1245  OK
1246 1246  )))
1247 1247  
... ... @@ -1296,18 +1296,18 @@
1296 1296  
1297 1297  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1298 1298  
1299 -Calculate scale factor:
1367 +Calculate scale factor：
1300 1300  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1301 1301  
1302 -Calculation formula:
1370 +Calculation formula：
1303 1303  
1304 1304  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1305 1305  
1306 -Actual calculations:
1374 +Actual calculations：
1307 1307  
1308 1308  Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
1309 1309  
1310 -Error:
1378 +Error：
1311 1311  
1312 1312  0.009810726
1313 1313  
... ... @@ -1314,7 +1314,6 @@
1314 1314  
1315 1315  [[image:image-20240329175044-1.png]]
1316 1316  
1317 -
1318 1318  = 7. Troubleshooting =
1319 1319  
1320 1320  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1331,40 +1331,16 @@
1331 1331  
1332 1332  = 8. Order Info =
1333 1333  
1334 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1335 1335  
1336 1336  
1337 -Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1338 -
1339 -(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1340 -
1341 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1342 -
1343 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1344 -
1345 1345  [[image:image-20241021093209-1.png]]
1346 1346  
1347 -
1348 -== 8.2 Wireless Differential Air Pressure Sensor ==
1349 -
1350 -
1351 -Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1352 -
1353 -(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1354 -
1355 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1356 -
1357 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1358 -
1359 -[[image:image-20250401174215-1.png||height="486" width="656"]]
1360 -
1361 -
1362 1362  = 9. ​Packing Info =
1363 1363  
1364 1364  
1365 1365  Package Includes:
1366 1366  
1367 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1410 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1368 1368  
1369 1369  Dimension and weight:
1370 1370  
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