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 < 21.3 >

edited by Xiaoling
on 2022/05/23 18:22

To version < 24.2 >

edited by Xiaoling
on 2022/05/24 08:59

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- image-20220523182334-9.png
- image-20220524085923-1.png

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@@ -4,8 +4,13 @@
  **LT-22222-L LoRa IO Controller User Manual **
++**Table of Contents:**
++{{toc/}}
++
++
++
  = 1.Introduction =
  == 1.1 What is LT Series I/O Controller ==
@@ -385,99 +385,77 @@
  **LT22222-L**: This mode the DI1 is used as a counting pin.
--(% border="1" style="background-color:#f7faff" %)
--|(% style="width:93px" %)Size(bytes)|(% style="width:112px" %)2|(% style="width:105px" %)2|(% style="width:449px" %)2|2|1|1|1
--|(% style="width:93px" %)Value|(% style="width:112px" %)AVI1 voltage|(% style="width:105px" %)AVI2 voltage|(% style="width:449px" %)ACI1 Current| | | |
--|(% style="width:93px" %)Value|(% style="width:112px" %)(((
--AVI1 voltage
--)))|(% style="width:105px" %)(((
--AVI2 voltage
--)))|(% style="width:449px" %)(((
--ACI1 Current
--)))|COUNT1|DIDORO*|(((
--Reserve
++[[image:image-20220523182334-9.png]]
--
--)))|MOD
++(((
++(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
++)))
--**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" style="background-color:#f7faff" %)
--|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.
  * 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.
--Note: DO3 is not valid for LT-22222-L.
++(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
++**To use this mode, please run:**
--To use this mode, please run:
++(% class="box infomessage" %)
++(((
++**AT+MOD=5**
++)))
--AT+MOD=5
++(% class="box infomessage" %)
++(((
++**ATZ**
++)))
--ATZ
--
--
  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
++=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
++(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
--
--
--1.
--11.
--111. AT+ADDMOD=6. (Trigger Mode, Optional)
--
--**This mode is an optional mode for trigger purpose. It can run together with other mode.**
--
  For example, if user has configured below commands:
--* AT+MOD=1   à The normal working mode
--* AT+ADDMOD6=1    à Enable trigger
++* **AT+MOD=1 **  **~-~->** The normal working mode
++* **AT+ADDMOD6=1**   **~-~->** Enable trigger
  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
--1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
--1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN **CONFIRMED data type.**
++1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
++1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
  **AT Command to set Trigger Condition**:
--**Trigger base on voltage**:
++(% style="color:#4f81bd" %)**Trigger base on voltage**:
  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
--Example:
++**Example:**
  AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v.  or AV2 voltage is higher than 2v, LT will trigger Uplink)
  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
++(% style="color:#4f81bd" %)**Trigger base on current**:
--**Trigger base on current**:
--
  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
--Example:
++**Example:**
  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
++(% style="color:#4f81bd" %)**Trigger base on DI status**:
--**Trigger base on DI status**:
--
  DI status trigger Flag.
  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
--Example:
++**Example:**
  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
--
--
--
  **Downlink Command to set Trigger Condition**
  Type Code: 0xAA. Downlink command same as AT Command [[AT+AVLIM, AT+ACLIM>>path:#AT_Trigger]]
@@ -496,9 +496,8 @@
    Yy4 yy4: AC2 or AV2 high limit.
++**Example1**: AA 00 13 88 00 00 00 00 00 00
--Example1: AA 00 13 88 00 00 00 00 00 00
--
  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
  Example2: AA 02 01 00
@@ -505,35 +505,14 @@
  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
++(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
--
--
--**Trigger Settings Payload Explanation:**
--
  MOD6 Payload : total 11 bytes payload
--(% border="1" style="background-color:#f7faff" %)
--|Size(bytes)|1|1|1|6|1|1
--|Value|(((
--TRI_A
++[[image:image-20220524085923-1.png]]
--FLAG
--)))|(((
--TRI_A
++(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
--Status
--)))|(((
--TRI_DI
--
--FLAG+STA
--)))|Reserve|Enable/Disable MOD6|(((
--MOD
--
--(6)
--)))
--
--**TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
--
  (% border="1" style="background-color:#f7faff" %)
  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
  |(((
@@ -577,7 +577,7 @@
  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
--**TRI Status1** is a combination to show which condition is trigger. Totally 1byte as below
++(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
  (% border="1" style="background-color:#f7faff" %)
  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
@@ -624,7 +624,7 @@
--**TRI_DI FLAG+STA **is a combination to show which condition is trigger. Totally 1byte as below
++(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
  (% border="1" style="background-color:#f7faff" %)
  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
@@ -639,7 +639,7 @@
  00000101: Means both DI1 and DI2 trigger are enabled.
--**Enable/Disable MOD6 **: 0x01: MOD6 is enable. 0x00: MOD6 is disable.
++(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
  Downlink command to poll MOD6 status:

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