Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

Last modified by Mengting Qiu on 2025/02/26 15:04

From version < 25.1 >

edited by Xiaoling
on 2022/06/07 14:49

To version < 26.3 >

edited by Xiaoling
on 2022/06/07 14:58

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@@ -265,6 +265,8 @@
  |0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
  |0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
++
++
  === 2.3.7 Decode payload in The Things Network ===
  While using TTN network, you can add the payload format to decode the payload.
@@ -338,8 +338,6 @@
--
--
  == 2.6 Installation and Maintain ==
  === 2.6.1 Before measurement ===
@@ -393,50 +393,23 @@
  )))
 . (((
  The probe is IP68 can be put in water.
--)))
++
++)))
  == 2.7 Calibration ==
  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
++After stable, user can use below command to calibrate.
--**After stable, user can use below command to calibrate.**
++[[image:image-20220607144936-3.png]]
--|**pH buffer solution**|**AT Command to calibrate**|**Downlink Command**|**Read Cal Value**
--|**4.00**|**AT+PHCAL=4**|(((
--**0x13 04**
++(% style="color:#037691" %)**Calibration Payload**
--**Reply with Calibrate payload**
--)))|(((
--**AT+PHCAL=?**
--
--**Example 41,61,91**
--)))
--|**6.86**|**AT+PHCAL=6**|(((
--**0x13 06**
--
--**Reply with Calibrate payload**
--)))|**AT+PHCAL=?**
--|**9.18**|**AT+PHCAL=9**|(((
--**0x13 09**
--
--**Reply with Calibrate payload**
--)))|**AT+PHCAL=?**
--|**Factory Default**|**AT+PHCAL=15**|(((
--**0x13 15**
--
--**Reply with Calibrate payload**
--)))|(((
--**AT+PHCAL=?**
--
--**Example 151**
--)))
--
--Calibration Payload
--
++(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
  |(((
  **Size**
@@ -451,29 +451,26 @@
  Calibrate value
  )))|Reserve|(((
--[[Message>>path:#Message_Type]]
++[[Message Type>>||anchor="H2.3.6MessageType"]]
--[[Type>>path:#Message_Type]]
--
  Always 0x03
  )))
  User can also send 0x14 downlink command to poll the current calibration payload.
++[[image:image-20220607145603-4.png]]
--|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
--|Get Calibration Version Info|Any|14|2
--
  * Reply to the confirmation package: 14 01
  * Reply to non-confirmed packet: 14 00
--1.
--11. Frequency Plans
++
++Frequency Plans
++
  The LSPH01 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.
--1.
--11.
++1.
++11.
 . EU863-870 (EU868)
  Uplink:
@@ -504,8 +504,8 @@
 .525 - SF9BW125 (RX2 downlink only)
--1.
--11.
++1.
++11.
 . US902-928(US915)
  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
@@ -519,8 +519,8 @@
  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
--1.
--11.
++1.
++11.
 . CN470-510 (CN470)
  Used in China, Default use CHE=1
@@ -565,8 +565,8 @@
 .3 - SF12BW125 (RX2 downlink only)
--1.
--11.
++1.
++11.
 . AU915-928(AU915)
  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
@@ -580,8 +580,8 @@
  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
--1.
--11.
++1.
++11.
 . AS920-923 & AS923-925 (AS923)
  **Default Uplink channel:**
@@ -633,8 +633,8 @@
 .2 - SF10BW125 (RX2)
--1.
--11.
++1.
++11.
 . KR920-923 (KR920)
  Default channel:
@@ -670,8 +670,8 @@
 .9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
--1.
--11.
++1.
++11.
 . IN865-867 (IN865)
  Uplink:
@@ -690,7 +690,7 @@
 .550 - SF10BW125 (RX2)
--1.
++1.
 . LED Indicator
  The LSPH01 has an internal LED which is to show the status of different state.
@@ -699,7 +699,7 @@
  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
  * Blink once when device transmit a packet.
--1.
++1.
 . Firmware Change Log
  **Firmware download link:**
@@ -745,7 +745,7 @@
  These commands only valid for LSPH01, as below:
--1.
++1.
 . Set Transmit Interval Time
  Feature: Change LoRaWAN End Node Transmit Interval.
@@ -775,7 +775,7 @@
  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
--1.
++1.
 . Set Interrupt Mode
  Feature, Set Interrupt mode for GPIO_EXIT.
@@ -808,7 +808,7 @@
  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
--1.
++1.
 . Calibrate Sensor
  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
@@ -815,7 +815,7 @@
--1.
++1.
 . Get Firmware Version Info
  Feature: use downlink to get firmware version.
@@ -924,7 +924,7 @@
  LSPH01:  2.45v ~~ 3.6v
--1.
++1.
 . Replace Battery
  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
@@ -933,7 +933,7 @@
--1.
++1.
 . Power Consumption Analyze
  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
@@ -973,14 +973,14 @@
 .
--11.
++11.
 . Battery Note
  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
--1.
--11.
++1.
++11.
 . Replace the battery
  You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.

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