Changes for page LT-22222-L -- LoRa I/O Controller User Manual

Last modified by Saxer Lin on 2025/04/15 17:24

From version < 90.3 >

edited by Xiaoling
on 2022/08/18 11:46

To version < 94.1 >

edited by Bei Jinggeng
on 2022/08/24 15:57

Change comment: There is no comment for this version

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@@ -1,1 +1,1 @@
--XWiki.Xiaoling
++XWiki.Bei

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@@ -36,7 +36,7 @@
  )))
  (((
--1) If user’s area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
++1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
  )))
  (((
@@ -177,15 +177,12 @@
  * LoRaWAN Class A & Class C protocol
  * Optional Customized LoRa Protocol
--* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
++* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
  * AT Commands to change parameters
  * Remote configure parameters via LoRa Downlink
  * Firmware upgradable via program port
  * Counting
--
--
--
  == 1.4  Applications ==
@@ -196,9 +196,6 @@
  * Smart Cities
  * Smart Factory
--
--
--
  == 1.5 Hardware Variants ==
@@ -213,8 +213,6 @@
  * 1 x Counting Port
  )))
--
--
  = 2. Power ON Device =
@@ -305,9 +305,6 @@
  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
--
--
--
  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
@@ -347,7 +347,6 @@
  * [1] RO1 relay channel is close and the RO1 LED is ON.
  * [0] RO2 relay channel is open and RO2 LED is OFF;
--
  **LT22222-L:**
  * [1] DI2 channel is high input and DI2 LED is ON;
@@ -363,9 +363,6 @@
  ** DO1 is high in case there is load between DO1 and V+.
  ** DO1 LED is off in both case
--
--
--
  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
@@ -720,12 +720,11 @@
  (((
--**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
--
--
++**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]]
  )))
++
  == 3.4 Configure LT via AT or Downlink ==
@@ -739,9 +739,6 @@
  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
--
--
--
  === 3.4.1 Common Commands ===
@@ -890,9 +890,6 @@
  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
  * **0x09 01 aa bb cc    **     ~/~/ same as AT+TRIG1=aa,0x(bb cc)
--
--
--
  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
@@ -1048,11 +1048,11 @@
  [[image:image-20220524093351-8.png]]
--(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
++(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
           Latching time. Unit: ms
--Device will upload a packet if downlink code executes successfully.
++(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
  **Example payload:**
@@ -1101,7 +1101,7 @@
  [[image:image-20220524093724-9.png]]
  )))
--Device will upload a packet if downlink code executes successfully.
++(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
@@ -1135,9 +1135,9 @@
  [[image:image-20220714135731-1.png||height="406" width="627"]]
--(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
++(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
--Device will upload a packet if downlink code executes successfully.
++(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
  **Example payload:**
@@ -1236,8 +1236,94 @@
  )))
++==== 3.4.2.20 Reset save DR DO state ====
++* (% style="color:#037691" %)**AT Command:**
++**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
++
++**AT+RODORET=0  **~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
++
++
++* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
++
++**0x AD aa      **~/~/ same as AT+RODORET =aa
++
++(((
++
++
++==== 3.4.2.21 Encrypted payload ====
++
++* (% style="color:#037691" %)**AT Command:**
++
++**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
++
++**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
++
++
++==== 3.4.2.22 Get sensor value ====
++
++* (% style="color:#037691" %)**AT Command:**
++
++**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
++
++**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
++
++
++==== 3.4.2.23 Resets the downlink packet count ====
++
++* (% style="color:#037691" %)**AT Command:**
++
++**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
++
++**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
++
++
++==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
++
++* (% style="color:#037691" %)**AT Command:**
++
++       **AT+DISMACANS=0**     ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
++
++       **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
++
++
++* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
++
++**0x21 00 01 **         ~/~/ Set  the DISMACANS=1
++
++==== 3.4.2.25 Copy downlink to uplink ====
++
++* (% style="color:#037691" %)**AT Command**(%%)**:**
++
++       **AT+RPL=5**     ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
++
++Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
++
++For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
++
++For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
++
++
++
++==== 3.4.2.26 Query version number and frequency band 、TDC ====
++
++* (((
++(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01  **  ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
++)))
++
++Example：
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
++
++
++
++)))
++
  == 3.5 Integrate with Mydevice ==
@@ -1804,6 +1804,8 @@
 . Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
 . Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
 . The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
++
++
  )))
  (((
@@ -2033,10 +2033,6 @@
  * (% style="color:red" %)**IN865**(%%):   LT with frequency bands IN865
  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
--
--
--
--
  = 8. Packing Info =
@@ -2054,10 +2054,6 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
--
--
--
--
  = 9. Support =
@@ -2069,7 +2069,6 @@
--
  )))
@@ -2077,9 +2077,7 @@
  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
--* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
--* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
++* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
--

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