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 < 117.2 >

edited by Xiaoling
on 2023/04/26 17:51

To version < 118.5 >

edited by Xiaoling
on 2023/05/17 10:51

Change comment: There is no comment for this version

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@@ -189,8 +189,6 @@
  * Counting
--
--
  == 1.4  Applications ==
@@ -206,8 +206,6 @@
  * Smart Factory
--
--
  == 1.5 Hardware Variants ==
@@ -225,8 +225,6 @@
  * 1 x Counting Port
  )))
--
--
  = 2. Power ON Device =
@@ -283,7 +283,7 @@
  Each LT is shipped with a sticker with the default device EUI as below:
  )))
--[[image:image-20230425173427-2.png]]
++[[image:image-20230425173427-2.png||height="246" width="530"]]
  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
@@ -320,24 +320,42 @@
  * (% 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 ===
  (((
--The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
++The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
++|Value|(((
++AVI1
++voltage
++)))|(((
++AVI2
++voltage
++)))|(((
++ACI1
++Current
++)))|(((
++ACI2
++Current
++)))|DIDORO*|(((
++Reserve
++)))|MOD
  )))
--[[image:image-20220523174024-3.png]]
  (((
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
++|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
  )))
--[[image:image-20220523174254-4.png]]
  * RO is for relay. ROx=1 : close，ROx=0 always open.
  * DI is for digital input. DIx=1: high or float, DIx=0: low.
@@ -378,8 +378,6 @@
  ** 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) ===
@@ -389,18 +389,28 @@
  (((
  Total : 11 bytes payload
--)))
--[[image:image-20220523180452-3.png]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|Size(bytes)|4|4|1|1|1
++|Value|COUNT1|COUNT2 |DIDORO*|(((
++Reserve
++
++)))|MOD
++)))
  (((
++
++
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
--)))
--[[image:image-20220523180506-4.png]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
++|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
--* RO is for relay. ROx=1 : close，ROx=0 always open.
++RO is for relay. ROx=1 : close，ROx=0 always open.
++)))
++
  * FIRST: Indicate this is the first packet after join network.
  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
@@ -458,6 +458,14 @@
  **LT22222-L**: This mode the DI1 is used as a counting pin.
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|Size(bytes)|4|2|2|1|1|1
++|Value|COUNT1|(((
++ACI1 Current
++)))|(((
++ACI2 Current
++)))|DIDORO*|Reserve|MOD
++
  [[image:image-20220523181246-5.png]]
  (((
@@ -776,8 +776,6 @@
  * (% 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 ===
@@ -2093,14 +2093,20 @@
  [[image:1653360498588-932.png||height="485" width="726"]]
--== 6.4 Can I see counting event in Serial? ==
++== 6.4 How to change the uplink interval？ ==
++Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
++
++
++== 6.5 Can I see counting event in Serial? ==
++
++
  (((
  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.
--== 6.5 Can i use point to point communication for LT-22222-L? ==
++== 6.6 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]].
@@ -2109,7 +2109,7 @@
  )))
  (((
--== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
++== 6.7 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.
@@ -2121,7 +2121,7 @@
  After restart, the status before power failure will be read from flash.
--== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
++== 6.8 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:
@@ -2130,7 +2130,7 @@
  [[image:image-20221006170630-1.png||height="610" width="945"]]
--== 6.8 Can LT22222-L save RO state? ==
++== 6.9 Can LT22222-L save RO state? ==
  Firmware version needs to be no less than 1.6.0.
@@ -2193,8 +2193,6 @@
  * (% style="color:red" %)**IN865**(%%):   LT with frequency bands IN865
  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
--
--
  = 9. Packing Info =
@@ -2212,8 +2212,6 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
--
--
  = 10. Support =

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