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

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

From 77.64 to 77.63 From 77.100 to 77.99

From version 77.99

edited by Xiaoling
on 2022/06/10 09:32

Change comment: There is no comment for this version

To version 77.64

edited by Xiaoling
on 2022/06/10 09:17

Change comment: There is no comment for this version

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@@ -275,8 +275,6 @@
  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
  * **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.
@@ -284,8 +284,6 @@
  [[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
  )))
@@ -299,7 +299,6 @@
  For example if payload is: [[image:image-20220523175847-2.png]]
--
  **The value for the interface is:  **
  AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
@@ -315,8 +315,6 @@
  * [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;
@@ -332,11 +332,8 @@
  ** 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) ===
--
  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
  (((
@@ -345,7 +345,6 @@
  [[image:image-20220523180452-3.png]]
--
  (((
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
  )))
@@ -361,8 +361,6 @@
  )))
  (((
--
--
  **To use counting mode, please run:**
  )))
@@ -381,8 +381,6 @@
  )))
  (((
--
--
  (% style="color:#4f81bd" %)**AT Commands for counting:**
  )))
@@ -479,9 +479,9 @@
  )))
++
  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
--
  **LT22222-L**: This mode the DI1 is used as a counting pin.
  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
@@ -488,7 +488,6 @@
  [[image:image-20220523181903-8.png]]
--
  (((
  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
  )))
@@ -504,8 +504,6 @@
  )))
  (((
--
--
  **To use this mode, please run:**
  )))
@@ -532,8 +532,6 @@
  )))
  (((
--
--
  **Plus below command for AVI1 Counting:**
  )))
@@ -569,14 +569,11 @@
  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
--
  **LT22222-L**: This mode the DI1 is used as a counting pin.
  [[image:image-20220523182334-9.png]]
  (((
--
--
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
  )))
@@ -591,8 +591,6 @@
  )))
  (((
--
--
  **To use this mode, please run:**
  )))
@@ -612,6 +612,8 @@
  (((
  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
++
++
  )))
@@ -618,7 +618,6 @@
  === 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.**
  For example, if user has configured below commands:
@@ -626,14 +626,11 @@
  * **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:
 . 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
 . 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**:
  (% style="color:#4f81bd" %)**Trigger base on voltage**:
@@ -647,7 +647,6 @@
  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
--
  (% style="color:#4f81bd" %)**Trigger base on current**:
  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
@@ -657,7 +657,6 @@
  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**:
  DI status trigger Flag.
@@ -664,13 +664,12 @@
  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
--
  **Example:**
  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
--**Downlink Command to set Trigger Condition:**
++**Downlink Command to set Trigger Condition**
  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
@@ -688,18 +688,14 @@
    Yy4 yy4: AC2 or AV2 high limit.
--
  **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
  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
--
--
  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
  MOD6 Payload : total 11 bytes payload
@@ -706,7 +706,6 @@
  [[image:image-20220524085923-1.png]]
--
  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
  [[image:image-20220524090106-2.png]]
@@ -713,8 +713,6 @@
  * Each bits shows if the corresponding trigger has been configured.
--
--
  **Example:**
  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
@@ -726,8 +726,6 @@
  * Each bits shows which status has been trigger on this uplink.
--
--
  **Example:**
  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
@@ -739,8 +739,6 @@
  * Each bits shows which status has been trigger on this uplink.
--
--
  **Example:**
  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
@@ -761,8 +761,6 @@
  === 3.3.7 Payload Decoder ===
  (((
--
--
  **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/]]
@@ -782,8 +782,6 @@
  * (% 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 ===
  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
@@ -805,7 +805,6 @@
  **Example: **AT+TDC=30000. Means set interval to 30 seconds
--
  * Downlink Payload (prefix 0x01):
  (% class="box infomessage" %)
@@ -828,7 +828,6 @@
  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
--
  * Downlink Payload (prefix 0x0A):
  (% class="box infomessage" %)
@@ -844,7 +844,6 @@
  There is no AT Command to poll uplink
--
  * Downlink Payload (prefix 0x08):
  (% class="box infomessage" %)
@@ -871,7 +871,6 @@
 : Disable Trigger Mode
--
  * Downlink Payload (prefix 0x0A 06):
  (% class="box infomessage" %)
@@ -889,7 +889,6 @@
  There is no AT Command for this feature.
--
  * Downlink Payload (prefix 0x AB 06):
  (% class="box infomessage" %)
@@ -910,7 +910,6 @@
  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
  )))
--
  **Example:**
  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
@@ -939,12 +939,10 @@
  b : delay timing.
--
  **Example:**
  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
--
  * Downlink Payload (prefix 0x09 01 ):
  (% class="box infomessage" %)
@@ -969,12 +969,10 @@
  b : delay timing.
--
  **Example:**
  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
--
  * Downlink Payload (prefix 0x09 02 ):
  (% class="box infomessage" %)
@@ -995,7 +995,6 @@
  **AT+ACLIM. **
  )))
--
  * Downlink Payload (prefix 0xAA 01 ):
  (% class="box infomessage" %)
@@ -1016,7 +1016,6 @@
  **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
  )))
--
  * Downlink Payload (prefix 0xAA 00 ):
  (% class="box infomessage" %)
@@ -1037,7 +1037,6 @@
  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
  )))
--
  * Downlink Payload (prefix 0xAC ):
  (% class="box infomessage" %)
@@ -1053,7 +1053,6 @@
  There is no AT Command to control Digital Output
--
  * Downlink Payload (prefix 0x02):
  (% class="box infomessage" %)
@@ -1087,7 +1087,6 @@
  There is no AT Command to control Digital Output
--
  * Downlink Payload (prefix 0xA9):
  (% class="box infomessage" %)
@@ -1107,22 +1107,18 @@
 : DO pins will change to an inverter state after timeout
--
  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
  [[image:image-20220524093238-6.png]]
--
  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
  [[image:image-20220524093328-7.png]]
--
  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
  [[image:image-20220524093351-8.png]]
--
  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
           Latching time. Unit: ms
@@ -1129,7 +1129,6 @@
  Device will upload a packet if downlink code executes successfully.
--
  **Example payload:**
  **~1. A9 01 01 01 01 07 D0**
@@ -1150,13 +1150,12 @@
--==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
++=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
  * AT Command:
  There is no AT Command to control Relay Output
--
  * Downlink Payload (prefix 0x03):
  (% class="box infomessage" %)

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