Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01

Last modified by Mengting Qiu on 2023/12/14 11:15

From 67.9 to 67.8 From 70.7 to 70.6

From version 70.6

edited by Xiaoling
on 2023/06/12 17:29

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To version 67.9

edited by Xiaoling
on 2023/05/30 14:33

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Title

@@ -1,1 +1,1 @@
--DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
++SW3L-LB -- LoRaWAN Flow Sensor User Manual

Content

@@ -1,9 +1,10 @@
  (% style="text-align:center" %)
--[[image:image-20230612170349-1.png||height="656" width="656"]]
++[[image:image-20230530140053-1.jpeg||height="645" width="645"]]
++
  **Table of Contents：**
  {{toc/}}
@@ -15,13 +15,15 @@
  = 1. Introduction =
--== 1.1 What is LoRaWAN Distance Detection Sensor ==
++== 1.1 What is SW3L-LB LoRaWAN Flow Sensor ==
--The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
++The Dragino SW3L-LB is a (% style="color:blue" %)**LoRaWAN Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via LoRaWAN network. User can use this to(% style="color:blue" %)** monitor the water usage for buildings.**
--It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
++The SW3L-LB will send water flow volume every 20 minutes. It can also (% style="color:blue" %)**detect the water flow status**(%%) and (% style="color:blue" %)**send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
++SW3L-LB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
++
  The LoRa wireless technology used in SW3L-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
  SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
@@ -30,9 +30,10 @@
  Each SW3L-LB 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.
--[[image:image-20230612170943-2.png||height="525" width="912"]]
++[[image:image-20230530135919-1.png||height="404" width="806"]]
++
  == 1.2 Features ==
@@ -39,47 +39,19 @@
  * LoRaWAN 1.0.3 Class A
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  * Ultra-low power consumption
--* Distance Detection by Ultrasonic technology
--* Flat object range 280mm - 7500mm
--* Accuracy: ±(1cm+S*0.3%) (S: Distance)
--* Cable Length : 25cm
++* Upload water flow volume
++* Monitor water waste
++* AT Commands to change parameters
++* supports Datalog feature
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
--* AT Commands to change parameters
++* Uplink on periodically and open/close event
  * Downlink to change configure
--* IP66 Waterproof Enclosure
  * 8500mAh Battery for long term use
  == 1.3 Specification ==
--(% style="color:#037691" %)**Rated environmental conditions:**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
--|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
--**Minimum value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
--**Typical value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
--**Maximum value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
--|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
--|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
--|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
--|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
--
--
--
--)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
--
--(((
--**Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
--
--**~                       b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
--
--
--)))
--
  (% style="color:#037691" %)**Common DC Characteristics:**
  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
@@ -105,36 +105,17 @@
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
++== 1.4 Applications ==
--== 1.4 Effective measurement range Reference beam pattern ==
++* Flow Sensor application
++* Water Control
++* Toilet Flow Sensor
++* Monitor Waste water
--**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
++== 1.5 Sleep mode and working mode ==
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
--
--**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
--
--
--== 1.5 Applications ==
--
--
--* Horizontal distance measurement
--* Liquid level measurement
--* Parking management system
--* Object proximity and presence detection
--* Intelligent trash can management system
--* Robot obstacle avoidance
--* Automatic control
--* Sewer
--* Bottom water level monitoring
--
--== 1.6 Sleep mode and working mode ==
--
--
  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
  (% style="color:blue" %)**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.
@@ -191,7 +191,6 @@
  )))
--
  == 2.10 Mechanical ==
@@ -219,7 +219,7 @@
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
--= 2. Configure SW3L-LB to connect to LoRaWAN network =
++= 2. Configure CPL03-LB to connect to LoRaWAN network =
  == 2.1 How it works ==
@@ -235,7 +235,7 @@
  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.
--[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
++[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
@@ -357,7 +357,7 @@
  === 2.3.2 Sensor Configuration, FPORT~=4 ===
--SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
++SW3L will only send this command after getting the downlink command (0x26 02) from the server.
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
  |(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1**
@@ -370,7 +370,7 @@
  * (% style="color:#037691" %)**STOP Duration & Alarm Timer**
--Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.4Alarmforcontinuouslywaterflow"]]
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
@@ -379,11 +379,11 @@
  (((
--SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
++SW3L will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L will:
  )))
  (((
--periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
++periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.1SetTransmitIntervalTime"]].
  )))
  (((
@@ -393,9 +393,9 @@
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
  |=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
  |(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4**
--|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag  & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
++|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag  & [[Alarm>>||anchor="H3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
  Total pulse Or Last Pulse
--)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
++)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.4.1UnixTimeStamp"]]
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
  |=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
@@ -442,7 +442,7 @@
  )))
  (((
--(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]]
++(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.6Setthecalculateflag"]]
  )))
  * (((
@@ -450,7 +450,7 @@
  )))
  (((
--See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++See [[Alarm for continuously water flow>>||anchor="H3.4Alarmforcontinuouslywaterflow"]]
  )))
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
@@ -514,7 +514,7 @@
  (((
--SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
++SW3L stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.4DatalogFeature"]].
  )))
  (((
@@ -530,23 +530,23 @@
  )))
  (((
--(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
++(% style="color:blue" %)**a) DR0:(%%)** max is 11 bytes so one entry of data
  )))
  (((
--(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
++(% style="color:blue" %)**b) DR1:(%%)** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
  )))
  (((
--(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
++(% style="color:blue" %)**c) DR2:(%%)** total payload includes 11 entries of data
  )))
  (((
--(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
++(% style="color:blue" %)**d) DR3:(%%)** total payload includes 22 entries of data.
  )))
  (((
--If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
++If SW3L doesn't have any data in the polling time. It will uplink 11 bytes of 0
  )))
  (((
@@ -615,19 +615,19 @@
  == 2.5 Datalog Feature ==
--Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
++Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, CPL03-LB will store the reading for future retrieving purposes.
  === 2.5.1 Ways to get datalog via LoRaWAN ===
--Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
++Set PNACKMD=1, CPL03-LB will wait for ACK for every uplink, when there is no LoRaWAN network,CPL03-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
  * (((
--a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
++a) CPL03-LB will do an ACK check for data records sending to make sure every data arrive server.
  )))
  * (((
--b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
++b) CPL03-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but CPL03-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if CPL03-LB gets a ACK, CPL03-LB will consider there is a network connection and resend all NONE-ACK messages.
  )))
  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
@@ -638,7 +638,7 @@
  === 2.5.2 Unix TimeStamp ===
--SW3L-LB uses Unix TimeStamp format based on
++CPL03-LB uses Unix TimeStamp format based on
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
@@ -657,7 +657,7 @@
  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
--Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
++Once CPL03-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to CPL03-LB. If CPL03-LB fails to get the time from the server, CPL03-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
@@ -685,29 +685,27 @@
  )))
  (((
--Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
++Uplink Internal =5s，means CPL03-LB will send one packet every 5s. range 5~~255s.
  )))
--== 2.6 Frequency Plans ==
++== 2.7 Frequency Plans ==
--The SW3L-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
++The CPL03-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
--= 3. Configure SW3L-LB =
++= 3. Configure CPL03-LB =
  == 3.1 Configure Methods ==
--SW3L-LB supports below configure method:
++CPL03-LB supports below configure method:
  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
--
  * 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]].
--
  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
  == 3.2 General Commands ==
@@ -716,7 +716,6 @@
  These commands are to configure:
  * General system settings like: uplink interval.
--
  * LoRaWAN protocol & radio related command.
  They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
@@ -724,10 +724,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--== 3.3 Commands special design for SW3L-LB ==
++== 3.3 Commands special design for CPL03-LB ==
--These commands only valid for SW3L-LB, as below:
++These commands only valid for CPL03-LB, as below:
  === 3.3.1 Set Transmit Interval Time ===
@@ -769,7 +769,10 @@
  Example 1: Downlink Payload: 0100001E       ~/~/ Set Transmit Interval (TDC) = 30 seconds
  )))
  * (((
--Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
++Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
++
++
++
  )))
  === 3.3.2 Quit AT Command ===
@@ -798,85 +798,113 @@
  Sensor will upload Device Status via FPORT=5. See payload section for detail.
--=== 3.3.4 Alarm for continuously water flow ===
++=== 3.3.4 Enable / Disable Alarm ===
++Feature: Enable/Disable Alarm for open/close event. Default value 0.
++
++(% style="color:blue" %)**AT Command:**
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:278px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
++|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
++|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
++
++(% style="color:blue" %)**Downlink Command:**
++
++**0xA7 01**     ~/~/  Same As AT+DISALARM=1
++
++**0xA7 00    ** ~/~/  Same As AT+DISALARM=0
++
++
++=== 3.3.5 Alarm Base on Timeout ===
++
++
  (((
--This feature is to monitor and send Alarm for continuously water flow.
++CPL03-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
  )))
++
  (((
--Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
++(% style="color:#4f81bd" %)**1. Keep Status: Status to be monitor**
  )))
  (((
--To monitor this faulty and send alarm, there are two settings:
++**Keep Status = 1**: Monitor Close to Open event
  )))
--* (((
--(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
++(((
++**Keep Status = 0**: Monitor Open to Close event
  )))
++
  (((
--Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
++(% style="color:#4f81bd" %)**2. Keep Time: Timeout to send an Alarm**
  )))
--* (((
--(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
++(((
++Range 0 ~~ 65535(0xFFFF) seconds.
  )))
  (((
--**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm.
++If** keep time = 0**, Disable Alarm Base on Timeout feature.
  )))
  (((
--So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
++If **keep time > 0**, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
  )))
++
  (((
--(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
++(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
  )))
  (((
--(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
++(% style="color:blue" %)**AT+TTRIG=1,30**(%%)   ~-~-> When the **Keep Status** change from connect to disconnect, and device remains in disconnect status for more than 30 seconds. CPL03-LB will send an uplink packet, the [[Alarm bit>>||anchor="H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
  )))
--* (((
--AT+PTRIG=15,3   ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
++(((
++(% style="color:blue" %)**AT+TTIG=0,0 **(%%)      ~-~-> Default Value, disable timeout Alarm.
  )))
--* (((
--AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
++
++(((
++(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure:
  )))
  (((
--(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure:
++**Command: 0xA9 aa bb cc**
  )))
  (((
--Command: **0xAA aa bb cc**
++**A9: **Command Type Code
  )))
  (((
--AA: Command Type Code
++**aa: **status to be monitored
  )))
  (((
--aa: Stop duration
++**bb cc: **timeout.
  )))
++
  (((
--bb cc: Alarm Timer
++If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
  )))
  (((
--If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
++Or
  )))
++(((
++0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
++)))
--=== 3.3.5 Clear Flash Record ===
++=== 3.3.6 Clear Flash Record ===
++
  Feature: Clear flash storage for data log feature.
  (% style="color:blue" %)**AT Command: AT+CLRDTA**
@@ -895,9 +895,35 @@
--=== 3.3.6 Set the calculate flag ===
++=== 3.3.7 Set trigger mode ===
++Feature: Set the trigger interrupt mode.
++
++(% style="color:blue" %)**AT Command: AT+TTRMOD**
++
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:495px" %)
++|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 246px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 92px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:157px" %)(((
++AT+TTRMOD=1
++)))|(% style="width:156px" %)Count and trigger from open to close (rising edge)|(% style="width:89px" %)(((
++(((
++OK
++)))
++)))
++|(% style="width:157px" %)(((
++AT+TTRMOD=0
++)))|(% style="width:156px" %)Count and trigger from close to open (falling edge)|(% style="width:89px" %)(((
++OK
++)))
++
++(% style="color:blue" %)**Downlink Command:**
++
++* **Example**: 0xA401       ~/~/  Same as AT+ TTRMOD =1
++
++=== 3.3.8 Set the calculate flag ===
++
++
  Feature: Set the calculate flag
  (% style="color:blue" %)**AT Command: AT+CALCFLAG**
@@ -911,7 +911,7 @@
  * **Example**: 0XA501         ~/~/  Same as AT+CALCFLAG =1
--=== 3.3.7 Set count number ===
++=== 3.3.9 Set count number ===
  Feature: Manually set the count number
@@ -929,7 +929,7 @@
  * **Example**: 0xA6000064      ~/~/  Same as AT+ SETCNT =100
--=== 3.3.8 Set Interrupt Mode ===
++=== 3.3.10 Set Interrupt Mode ===
  Feature, Set Interrupt mode for PA8 of pin.
@@ -963,29 +963,39 @@
  * Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
--=== 3.3.9 Set work mode ===
++=== 3.3.11 Set Power Output Duration ===
--Feature: Manually set the work mode
++Control the output duration 5V . Before each sampling, device will
++~1. first enable the power output to external sensor,
--(% style="color:blue" %)**AT Command: AT+MOD**
++2. keep it on as per duration, read sensor value and construct uplink payload
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
--|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
--|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
++3. final, close the power output.
--(% style="color:blue" %)**Downlink Command:**
++(% style="color:blue" %)**AT Command: AT+5VT**
--* **Example: **0x0A00       ~/~/  Same as AT+MOD=0
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% 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**
++|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
++OK
++|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
--* **Example:** 0x0A01       ~/~/  Same as AT+MOD=1
++(% style="color:blue" %)**Downlink Command: 0x07**
++Format: Command Code (0x07) followed by 2 bytes.
++
++The first and second bytes are the time to turn on.
++
++* Example 1: Downlink Payload: 070000     **~-~-->**   AT+5VT=0
++
++* Example 2: Downlink Payload: 0701F4      **~-~-->**  AT+5VT=500
++
  = 4. Battery & Power Consumption =
--SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++CPL03-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
@@ -994,7 +994,7 @@
  (% class="wikigeneratedid" %)
--User can change firmware SW3L-LB to:
++User can change firmware CPL03-LB to:
  * Change Frequency band/ region.
@@ -1021,7 +1021,7 @@
  = 7. Order Info =
--Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
++Part Number: (% style="color:blue" %)**CPL03-LB-XXX**
  (% style="color:red" %)**XXX**(%%): The default frequency band
@@ -1041,43 +1041,12 @@
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
--(((
--(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
--)))
--
--(((
--  **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
--)))
--
--(((
--  **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L
--)))
--
--(((
--  **010:** DW-010 Flow Sensor: diameter: G 1” / DN25.   64 pulse = 1 L
--)))
--
--* (((
--calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
--)))
--
--* (((
--calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
--)))
--
--* (((
--calculate flag=2: for SW3L-010 Flow Sensor: 64   pulse = 1 L
--
--
--
--)))
--
  = 8. Packing Info =
  (% style="color:#037691" %)**Package Includes**:
--* SW3L-LB LoRaWAN Flow Sensor
++* CPL03-LB LoRaWAN Pulse/Contact Sensor
  (% style="color:#037691" %)**Dimension and weight**:

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