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Last modified by Mengting Qiu on 2025/07/08 10:59
From version 129.2
edited by Xiaoling
on 2025/04/19 16:27
Change comment: There is no comment for this version
To version 123.2
edited by Xiaoling
on 2025/04/01 16:43
Change comment: There is no comment for this version

Summary

Details

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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
... ... @@ -305,7 +305,7 @@
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.
... ... @@ -643,6 +643,8 @@
643 643  |=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)Downlink Command to poll Open/Close status (0x31)
644 644  |(% 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
645 645  |(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
648 +
649 +
646 646  Timestamp end
647 647  )))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
648 648  
... ... @@ -667,12 +667,20 @@
667 667  Size(bytes)
668 668  )))|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)2|=(% style="width: 150px; background-color: rgb(79, 129, 189); color: white;" %)1|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)4
669 669  |(% style="width:103px" %)Value|(% style="width:68px" %)(((
674 +
675 +
670 670  Probe_mod
671 671  )))|(% style="width:104px" %)(((
678 +
679 +
672 672  VDC_intput_V
673 673  )))|(% style="width:83px" %)(((
682 +
683 +
674 674  IDC_intput_mA
675 675  )))|(% style="width:201px" %)(((
686 +
687 +
676 676  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
677 677  )))|(% style="width:86px" %)Unix Time Stamp
678 678  
... ... @@ -781,9 +781,13 @@
781 781  
782 782  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
783 783  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
796 +
797 +
784 784  Size(bytes)
785 785  )))|(% 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
786 -|(% 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" %)(((
800 +|(% 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" %)(((
801 +
802 +
787 787  [[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
788 788  )))
789 789  
... ... @@ -849,7 +849,6 @@
849 849  
850 850  ==== 2.8.2.1 Wave alarm mode ====
851 851  
852 -
853 853  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.
854 854  
855 855  * Change value: The amount by which the next detection value increases/decreases relative to the previous detection value.
... ... @@ -858,29 +858,48 @@
858 858  AT Command: AT+ROC
859 859  
860 860  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
861 -|=(% 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
876 +|=(% 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
862 862  |(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
878 +
879 +
863 863  0,0,0,0(default)
864 864  OK
865 865  )))
866 866  |(% colspan="1" rowspan="4" style="width:143px" %)(((
884 +
885 +
886 +
887 +
888 +
867 867  AT+ROC=a,b,c,d
868 868  )))|(% style="width:154px" %)(((
869 -**a:** Enable or disable the ROC
891 +
892 +
893 +
894 +
895 +
896 +
897 +
898 +a: Enable or disable the ROC
870 870  )))|(% style="width:197px" %)(((
871 -**0:** off
872 -**1:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
873 -**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"]]).
900 +
901 +
902 +0: off
903 +1: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
904 +
905 +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"]]).
874 874  )))
875 -|(% style="width:154px" %)**b:** Set the detection interval|(% style="width:197px" %)(((
907 +|(% style="width:154px" %)b: Set the detection interval|(% style="width:197px" %)(((
908 +
909 +
876 876  Range:  0~~65535s
877 877  )))
878 -|(% style="width:154px" %)**c:** Setting the IDC change value|(% style="width:197px" %)Unit: uA
879 -|(% style="width:154px" %)**d:** Setting the VDC change value|(% style="width:197px" %)Unit: mV
912 +|(% style="width:154px" %)c: Setting the IDC change value|(% style="width:197px" %)Unit: uA
913 +|(% style="width:154px" %)d: Setting the VDC change value|(% style="width:197px" %)Unit: mV
880 880  
881 881  Example:
882 882  
883 -* AT+ROC=0,0,0,0  ~/~/ The ROC function is not used.
917 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
884 884  * 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.
885 885  * 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.
886 886  * 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.
... ... @@ -899,9 +899,9 @@
899 899  
900 900  Example:
901 901  
902 -* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/ Equal to AT+ROC=1,60,3000, 500
903 -* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=1,60,3000,0
904 -* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=2,60,3000,0
936 +* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/Equal to AT+ROC=1,60,3000, 500
937 +* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=1,60,3000,0
938 +* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=2,60,3000,0
905 905  
906 906  Screenshot of parsing example in TTN:
907 907  
... ... @@ -912,44 +912,64 @@
912 912  
913 913  ==== 2.8.2.2 Over-threshold alarm mode ====
914 914  
915 -
916 916  Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
917 917  
918 918  AT Command: AT+ROC=3,a,b,c,d,e
919 919  
920 920  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
921 -|=(% 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
954 +|=(% 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
922 922  |(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
956 +
957 +
923 923  0,0,0,0(default)
924 924  OK
925 925  )))
926 926  |(% colspan="1" rowspan="5" style="width:143px" %)(((
962 +
963 +
964 +
965 +
966 +
927 927  AT+ROC=3,a,b,c,d,e
928 928  )))|(% style="width:160px" %)(((
929 -**a:** Set the detection interval
969 +
970 +
971 +a: Set the detection interval
930 930  )))|(% style="width:185px" %)(((
973 +
974 +
931 931  Range:  0~~65535s
932 932  )))
933 -|(% style="width:160px" %)**b:** Set the IDC alarm trigger condition|(% style="width:185px" %)(((
934 -**0:** Less than the set IDC threshold, Alarm
935 -**1:** Greater than the set IDC threshold, Alarm
977 +|(% style="width:160px" %)b: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
978 +
979 +
980 +0: Less than the set IDC threshold, Alarm
981 +
982 +1: Greater than the set IDC threshold, Alarm
936 936  )))
937 937  |(% style="width:160px" %)(((
938 -**c: ** IDC alarm threshold
985 +
986 +
987 +c:  IDC alarm threshold
939 939  )))|(% style="width:185px" %)(((
989 +
990 +
940 940  Unit: uA
941 941  )))
942 -|(% style="width:160px" %)**d:** Set the VDC alarm trigger condition|(% style="width:185px" %)(((
943 -**0:** Less than the set VDC threshold, Alarm
944 -**1:** Greater than the set VDC threshold, Alarm
993 +|(% style="width:160px" %)d: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
994 +
995 +
996 +0: Less than the set VDC threshold, Alarm
997 +
998 +1: Greater than the set VDC threshold, Alarm
945 945  )))
946 -|(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
1000 +|(% style="width:160px" %)e: VDC alarm threshold|(% style="width:185px" %)Unit: mV
947 947  
948 948  Example:
949 949  
950 -* 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.
951 -* 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.
952 -* 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.
1004 +* 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.
1005 +* 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.
1006 +* 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.
953 953  
954 954  Downlink Command: 0x09 03 aa bb cc dd ee
955 955  
... ... @@ -968,9 +968,9 @@
968 968  
969 969  Example:
970 970  
971 -* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/ Equal to AT+ROC=3,60,0,3000,0,5000
972 -* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,1,3000,1,5000
973 -* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,0,3000,1,5000
1025 +* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
1026 +* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
1027 +* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
974 974  
975 975  Screenshot of parsing example in TTN:
976 976  
... ... @@ -1024,14 +1024,18 @@
1024 1024  
1025 1025  AT Command: AT+TDC
1026 1026  
1027 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1081 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1028 1028  |=(% 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
1029 1029  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1084 +
1085 +
1030 1030  30000
1031 1031  OK
1032 1032  the interval is 30000ms = 30s
1033 1033  )))
1034 1034  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1091 +
1092 +
1035 1035  OK
1036 1036  Set transmit interval to 60000ms = 60 seconds
1037 1037  )))
... ... @@ -1052,14 +1052,18 @@
1052 1052  
1053 1053  AT Command: AT+INTMOD
1054 1054  
1055 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1113 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1056 1056  |=(% 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
1057 1057  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1116 +
1117 +
1058 1058  0
1059 1059  OK
1060 1060  the mode is 0 =Disable Interrupt
1061 1061  )))
1062 1062  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1123 +
1124 +
1063 1063  Set Transmit Interval
1064 1064  0. (Disable Interrupt),
1065 1065  ~1. (Trigger by rising and falling edge)
... ... @@ -1083,52 +1083,72 @@
1083 1083  
1084 1084  AT Command: AT+3V3T
1085 1085  
1086 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1148 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1087 1087  |=(% 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
1088 1088  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1151 +
1152 +
1089 1089  0
1090 1090  OK
1091 1091  )))
1092 1092  |(% 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" %)(((
1157 +
1158 +
1093 1093  OK
1094 1094  default setting
1095 1095  )))
1096 1096  |(% 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" %)(((
1163 +
1164 +
1097 1097  OK
1098 1098  )))
1099 1099  |(% 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" %)(((
1168 +
1169 +
1100 1100  OK
1101 1101  )))
1102 1102  
1103 1103  AT Command: AT+5VT
1104 1104  
1105 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1175 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1106 1106  |=(% 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
1107 1107  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1178 +
1179 +
1108 1108  0
1109 1109  OK
1110 1110  )))
1111 1111  |(% 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" %)(((
1184 +
1185 +
1112 1112  OK
1113 1113  default setting
1114 1114  )))
1115 1115  |(% 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" %)(((
1190 +
1191 +
1116 1116  OK
1117 1117  )))
1118 1118  |(% 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" %)(((
1195 +
1196 +
1119 1119  OK
1120 1120  )))
1121 1121  
1122 1122  AT Command: AT+12VT
1123 1123  
1124 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1202 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1125 1125  |=(% 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
1126 1126  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1205 +
1206 +
1127 1127  0
1128 1128  OK
1129 1129  )))
1130 1130  |(% 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
1131 1131  |(% 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" %)(((
1212 +
1213 +
1132 1132  OK
1133 1133  )))
1134 1134  
... ... @@ -1184,6 +1184,8 @@
1184 1184  OK
1185 1185  |(% 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
1186 1186  |(% style="background-color:#f2f2f2; width:154px" %)(((
1269 +
1270 +
1187 1187  AT+PROBE=000A
1188 1188  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1189 1189  |(% 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
... ... @@ -1213,12 +1213,15 @@
1213 1213  bb: Each collection interval (s), the value is 1~~65535
1214 1214  cc: the number of collection times, the value is 1~~120
1215 1215  
1216 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1300 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1217 1217  |(% 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
1218 1218  |(% 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
1219 1219  OK
1220 1220  |(% 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" %)(((
1305 +
1306 +
1221 1221  Attention:Take effect after ATZ
1308 +
1222 1222  OK
1223 1223  )))
1224 1224  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1228,7 +1228,10 @@
1228 1228  
1229 1229  
1230 1230  )))|(% style="background-color:#f2f2f2" %)(((
1318 +
1319 +
1231 1231  Attention:Take effect after ATZ
1321 +
1232 1232  OK
1233 1233  )))
1234 1234  
... ... @@ -1283,18 +1283,18 @@
1283 1283  
1284 1284  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1285 1285  
1286 -Calculate scale factor:
1376 +Calculate scale factor：
1287 1287  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1288 1288  
1289 -Calculation formula:
1379 +Calculation formula：
1290 1290  
1291 1291  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1292 1292  
1293 -Actual calculations:
1383 +Actual calculations：
1294 1294  
1295 1295  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
1296 1296  
1297 -Error:
1387 +Error：
1298 1298  
1299 1299  0.009810726
1300 1300  
... ... @@ -1301,7 +1301,6 @@
1301 1301  
1302 1302  [[image:image-20240329175044-1.png]]
1303 1303  
1304 -
1305 1305  = 7. Troubleshooting =
1306 1306  
1307 1307  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1318,40 +1318,16 @@
1318 1318  
1319 1319  = 8. Order Info =
1320 1320  
1321 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1322 1322  
1323 1323  
1324 -Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1325 -
1326 -(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1327 -
1328 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1329 -
1330 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1331 -
1332 1332  [[image:image-20241021093209-1.png]]
1333 1333  
1334 -
1335 -== 8.2 Wireless Differential Air Pressure Sensor ==
1336 -
1337 -
1338 -Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1339 -
1340 -(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1341 -
1342 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1343 -
1344 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1345 -
1346 -[[image:image-20250401174215-1.png||height="486" width="656"]]
1347 -
1348 -
1349 1349  = 9. ​Packing Info =
1350 1350  
1351 1351  
1352 1352  Package Includes:
1353 1353  
1354 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1419 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1355 1355  
1356 1356  Dimension and weight:
1357 1357  
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