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

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

From 240.1 to 239.1 From 243.7 to 243.6

From version 243.6

edited by Xiaoling
on 2025/03/20 15:44

Change comment: There is no comment for this version

To version 240.1

edited by Dilisi S
on 2025/01/19 19:00

Change comment: Jan 19 - Fixed typos

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

Content

@@ -270,6 +270,7 @@
  * You will be navigated to the **Device overview** page.
++
  [[image:lt-22222-device-overview.png]]
@@ -374,8 +374,11 @@
  This is the default mode.
  The uplink payload is 11 bytes long.
--(% style="display:none" wfd-invisible="true" %)
++(% style="color:red" %)**Note:The maximum count depends on the bytes number of bytes.
++The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
++It starts counting again when it reaches the maximum value.**(% style="display:none" wfd-invisible="true" %)
++
  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
  |Value|(((
@@ -644,7 +644,7 @@
  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
--The maximum count for four bytes is FFFF (hex) = 65535 (dec).
++The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
  It starts counting again when it reaches the maximum value.**
@@ -1160,7 +1160,7 @@
  Enable DI1 trigger, disable DI2 trigger
  )))
--==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as a trigger ====
++==== 3.4.2.7 Trigger1 – Set DI or DI3 as a trigger ====
  Sets DI1 or DI3 (for LT-33222-L) as a trigger.
@@ -1349,7 +1349,7 @@
  The device won't respond to the second trigger within 5 minutes after the first trigger.
  )))
--|(% style="width:113px" %)**Note**|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
++|(% style="width:113px" %)Note|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
  (% style="color:#037691" %)**Downlink Payload**
@@ -1365,7 +1365,7 @@
  The device won't respond to the second trigger within 5 minutes after the first trigger.
  )))
--|(% style="width:112px" %)**Note**|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
++|(% style="width:112px" %)Note|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
@@ -1428,6 +1428,7 @@
  (% style="color:#037691" %)**Downlink payload**
++
  (% border="2" style="width:500px" %)
  |(% style="width:116px" %)**Prefix**|(% style="width:382px" %)0xA9
  |(% style="width:116px" %)**Parameters**|(% style="width:382px" %)(((
@@ -1533,7 +1533,7 @@
  |03  00  11|Open|No action
  |03  01  11|Close|No action
  |03  11  00|No action|Open
--|03  11  01|No action|Close
++|03  11  10|No action|Close
  |03  00  00|Open|Open
  |03  01  01|Close|Close
  |03  01  00|Close|Open
@@ -1542,7 +1542,6 @@
  (% style="color:red" %)**The device will transmit an uplink packet if the downlink payload is executed successfully.**
  )))
--
  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
@@ -1674,10 +1674,8 @@
  If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
  )))
--
  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
--
  This command allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.
  (% style="color:#037691" %)**AT Command**
@@ -1725,10 +1725,8 @@
  Sets the COUNT1 to 10.
  )))
--
  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
--
  This command clears the counting in counting mode.
  (% style="color:#037691" %)**AT Command**
@@ -2005,6 +2005,7 @@
  (% style="color:blue" %)**26 01  ** (%%)  ~/~/  The downlink payload 26 01 is used to query the device's firmware version, frequency band, subband, and TDC time.
++
  )))
@@ -2102,6 +2102,7 @@
  Your integration has been added to the** Integrations** list and will be displayed on the **Integrations** page. Check whether the status is shown as **Active**. If not, review your configuration settings and correct any errors.
++
  [[image:thingseye.io_integrationsCenter_integrations.png]]
@@ -2147,6 +2147,8 @@
  You can create a dashboard with ThingsEye to visualize the sensor data coming from the LT-22222-L. The following image shows a dashboard created for the LT-22222-L. See **Creating a dashboard** in ThingsEye documentation for more information.
++
++
  [[image:lt-22222-l-dashboard.png]]
@@ -2352,7 +2352,7 @@
  (((
  The LT-22222-L has two relay interfaces, RO1 and RO2, each using two pins of the screw terminal (ROx-1 and ROx-2 where x is the port number, 1 or 2). You can connect a device's power line in series with one of the relay interfaces (e.g., RO1-1 and RO1-2 screw terminals). See the example below:
--(% style="color:red" %)**Note:**(%%) The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
++**Note**: The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
  )))
  [[image:image-20220524100215-9.png]]
@@ -2411,6 +2411,7 @@
  )))
++
  (((
  On the PC, you need to set the (% style="color:#4f81bd" %)**serial tool **(%%)(such as [[PuTTY>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]] or [[SecureCRT>>https://www.vandyke.com/cgi-bin/releases.php?product=securecrt]]) to a baud rate of (% style="color:green" %)**9600**(%%) to access the serial console of LT-22222-L. Access to AT commands is disabled by default, and a password (default: (% style="color:green" %)**123456**)(%%) must be entered to enable AT command access, as shown below:
  )))
@@ -2419,6 +2419,9 @@
  (((
++You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
++
++
  == 4.2 LT-22222-L related AT commands ==
@@ -2591,7 +2591,8 @@
  **2. Verify that the LG01/02 gateway RX frequency matches the AT+CHS setting exactly.**
--**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[this link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
++**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[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.**
  **4. The commands AT+RX2FQ and AT+RX2DR enable downlink functionality. To set the correct parameters, you can check the actual downlink parameters to be used as shown below. Here, RX2FQ should be set to 868400000 and RX2DR should be set to 5.**
  )))
@@ -2688,7 +2688,7 @@
  )))
  (((
--You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
++You can follow the introductions on [[how to upgrade the image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When downloading, select the required image file.
  )))
  (((
@@ -2868,7 +2868,7 @@
  The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue.
--Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resettingthedownlinkpacketcount"]]
++Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
  = 8. Ordering information =

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

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