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

Last modified by Mengting Qiu on 2025/06/04 18:42

From 110.1 to 110.2 From 112.2 to 112.3

From version 110.2

edited by Xiaoling
on 2022/12/23 08:41

Change comment: There is no comment for this version

To version 112.2

edited by Xiaoling
on 2023/03/31 09:35

Change comment: There is no comment for this version

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@@ -183,8 +183,6 @@
  * Firmware upgradable via program port
  * Counting
--
--
  == 1.4  Applications ==
@@ -195,8 +195,6 @@
  * Smart Cities
  * Smart Factory
--
--
  == 1.5 Hardware Variants ==
@@ -211,8 +211,6 @@
  * 1 x Counting Port
  )))
--
--
  = 2. Power ON Device =
@@ -306,8 +306,6 @@
  * (% 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 ===
@@ -364,8 +364,6 @@
  ** 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) ===
@@ -654,7 +654,6 @@
  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
--
  (% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
@@ -715,7 +715,6 @@
  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
--
  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
  [[image:image-20220524090456-4.png]]
@@ -729,7 +729,6 @@
  00000101: Means both DI1 and DI2 trigger are enabled.
--
  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
  Downlink command to poll MOD6 status:
@@ -765,8 +765,6 @@
  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
--
--
  === 3.4.1 Common Commands ===
@@ -1066,8 +1066,9 @@
           Latching time. Unit: ms
--Note:
++(% style="color:red" %)**Note: **
++
     Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
     Before Firmwre v1.6.0 the latch time only suport 2 bytes.
@@ -1096,7 +1096,7 @@
--==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
++==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
  * (% style="color:#037691" %)**AT Command:**
@@ -1156,8 +1156,9 @@
  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
--Note:
++(% style="color:red" %)**Note:**
++
     Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
     Before Firmwre v1.6.0 the latch time only suport 2 bytes.
@@ -1168,7 +1168,7 @@
  **Example payload:**
--**~1. 05 01 11 07 D**
++**~1. 05 01 11 07 D0**
  Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
@@ -1949,11 +1949,19 @@
  )))
--= 5. FAQ =
++= 5. Case Study =
--== 5.1 How to upgrade the image? ==
++== 5.1 Counting how many objects pass in Flow Line ==
++Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
++
++
++= 6. FAQ =
++
++== 6.1 How to upgrade the image? ==
++
++
  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
  * Support new features
@@ -1994,7 +1994,7 @@
  (((
  (((
--== 5.2 How to change the LoRa Frequency Bands/Region? ==
++== 6.2 How to change the LoRa Frequency Bands/Region? ==
  )))
@@ -2007,7 +2007,7 @@
  (((
--== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
++== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
  )))
@@ -2070,7 +2070,7 @@
  [[image:1653360498588-932.png||height="485" width="726"]]
--== 5.4 Can I see counting event in Serial? ==
++== 6.4 Can I see counting event in Serial? ==
  (((
@@ -2077,7 +2077,7 @@
  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
--== 5.5 Can i use point to point communication for LT-22222-L? ==
++== 6.5 Can i use point to point communication for LT-22222-L? ==
  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
@@ -2086,7 +2086,7 @@
  )))
  (((
--== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
++== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
  If the device is not shut down, but directly powered off.
@@ -2098,7 +2098,7 @@
  After restart, the status before power failure will be read from flash.
--== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
++== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
@@ -2107,18 +2107,18 @@
  [[image:image-20221006170630-1.png||height="610" width="945"]]
--== 5.8 Can LT22222-L save RO state? ==
++== 6.8 Can LT22222-L save RO state? ==
  Firmware version needs to be no less than 1.6.0.
--= 6. Trouble Shooting =
++= 7. Trouble Shooting =
  )))
  (((
  (((
--== 6.1 Downlink doesn't work, how to solve it? ==
++== 7.1 Downlink doesn't work, how to solve it? ==
  )))
@@ -2131,7 +2131,7 @@
  (((
--== 6.2 Have trouble to upload image. ==
++== 7.2 Have trouble to upload image. ==
  )))
@@ -2143,7 +2143,7 @@
  (((
--== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
++== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
  )))
@@ -2153,7 +2153,7 @@
  )))
--= 7. Order Info =
++= 8. Order Info =
  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
@@ -2170,11 +2170,9 @@
  * (% style="color:red" %)**IN865**(%%):   LT with frequency bands IN865
  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
++= 9. Packing Info =
--= 8. Packing Info =
--
--
  **Package Includes**:
  * LT-22222-L I/O Controller x 1
@@ -2189,11 +2189,9 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
++= 10. Support =
--= 9. Support =
--
--
  * (((
  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
  )))
@@ -2204,7 +2204,7 @@
  )))
--= 10. Reference =
++= 11. Reference =
  * 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]]
@@ -2211,5 +2211,4 @@
  * [[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]]
--