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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 222.1
edited by Dilisi S
on 2024/11/26 02:57
Change comment: Uploaded new attachment "lt33222-l.jpg", version {1}
To version 223.1
edited by Dilisi S
on 2024/11/26 05:20
Change comment: Nov 25 edits

Summary

Details

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Content
... ... @@ -116,13 +116,13 @@
116 116  
117 117  == 1.5 Hardware Variants ==
118 118  
119 -(% style="width:524px" %)
120 -|(% style="width:94px" %)**Model**|(% style="width:98px" %)**Photo**|(% style="width:329px" %)**Description**
121 -|(% style="width:94px" %)**LT33222-L**|(% style="width:98px" %)(((
122 -
123 -)))|(% style="width:329px" %)(((
124 -* 2 x Digital Input (Bi-direction)
125 -* 2 x Digital Output
119 +(% style="width:650px" %)
120 +|(% style="width:94px" %)**Model**|(% style="width:172px" %)**Photo**|(% style="width:256px" %)**Description**
121 +|(% style="width:94px" %)**LT-33222-L**|(% style="width:172px" %)(((
122 +[[image:lt33222-l.jpg]]
123 +)))|(% style="width:256px" %)(((
124 +* 3 x Digital Input (Bi-direction)
125 +* 3 x Digital Output
126 126  * 2 x Relay Output (5A@250VAC / 30VDC)
127 127  * 2 x 0~~20mA Analog Input (res:0.01mA)
128 128  * 2 x 0~~30V Analog Input (res:0.01v)
... ... @@ -599,11 +599,11 @@
599 599  
600 600  (% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
601 601  
602 -(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
602 +(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), the counter increases by 1)**
603 603  
604 -(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
604 +(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If the AVI1 voltage is lower than VOLMAX (20000mV =20V), counter increases by 1)**
605 605  
606 -(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
606 +(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), counter increases by 1)**
607 607  )))
608 608  
609 609  
... ... @@ -722,9 +722,9 @@
722 722  
723 723  (% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:**
724 724  
725 -Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
725 +**Type Code**: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
726 726  
727 -Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
727 +**Format**: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
728 728  
729 729   AA: Type Code for this downlink Command:
730 730  
... ... @@ -791,7 +791,7 @@
791 791  
792 792  **Example:**
793 793  
794 -10100000: Means the system has configure to use the trigger: AV1_LOW and AV2_LOW
794 +10100000: This means the system is configured to use the triggers AV1_LOW and AV2_LOW.
795 795  
796 796  
797 797  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
... ... @@ -820,7 +820,7 @@
820 820  
821 821  **Example:**
822 822  
823 -10000000: Means this uplink is triggered by AV1_LOW. That means the voltage is too low.
823 +10000000: The uplink is triggered by AV1_LOW, indicating that the voltage is too low.
824 824  
825 825  
826 826  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
... ... @@ -829,22 +829,22 @@
829 829  |(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
830 830  |(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG
831 831  
832 -* Each bits shows which status has been triggered on this uplink.
832 +* Each bit shows which status has been triggered on this uplink.
833 833  
834 834  **Example:**
835 835  
836 -00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
836 +00000111: This means both DI1 and DI2 triggers are enabled, and this packet is trigger by DI1.
837 837  
838 -00000101: Means both DI1 and DI2 trigger are enabled.
838 +00000101: This means both DI1 and DI2 triggers are enabled.
839 839  
840 840  
841 -(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
841 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enabled. 0x00: MOD6 is disabled.
842 842  
843 -Downlink command to poll MOD6 status:
843 +Downlink command to poll/request MOD6 status:
844 844  
845 845  **AB 06**
846 846  
847 -When device got this command, it will send the MOD6 payload.
847 +When device receives this command, it will send the MOD6 payload.
848 848  
849 849  
850 850  === 3.3.7 Payload Decoder ===
... ... @@ -968,7 +968,7 @@
968 968  Sets the device to working mode 2 (Double DI Counting + DO + RO)
969 969  )))
970 970  
971 -==== 3.4.2.3 Poll an uplink ====
971 +==== 3.4.2.3 Request an uplink from the device ====
972 972  
973 973  Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
974 974  
... ... @@ -1024,9 +1024,9 @@
1024 1024  Enable trigger mode for the current working mode
1025 1025  )))
1026 1026  
1027 -==== 3.4.2.5 Poll trigger settings ====
1027 +==== 3.4.2.5 Request trigger settings ====
1028 1028  
1029 -Polls the trigger settings.
1029 +Requests the trigger settings.
1030 1030  
1031 1031  (% style="color:#037691" %)**AT Command:**
1032 1032  
... ... @@ -1356,25 +1356,23 @@
1356 1356  
1357 1357  * (% style="color:#037691" %)**AT Command**
1358 1358  
1359 -There is no AT Command to control Digital Output
1359 +There is no AT command to control the digital output.
1360 1360  
1361 1361  
1362 1362  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1363 1363  
1364 -(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1364 +(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Sets DO1/DO2/DO3 outputs with time control
1365 1365  
1366 -
1367 1367  This is to control the digital output time of DO pin. Include four bytes:
1368 1368  
1369 -(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
1368 +(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)
1370 1370  
1371 -(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
1370 +(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode
1372 1372  
1373 -01: DO pins will change back to original state after timeout.
1372 +**01:** DO pins revert to their original state after the timeout.
1373 +**00:** DO pins switch to an inverted state after the timeout.
1374 1374  
1375 -00: DO pins will change to an inverter state after timeout 
1376 1376  
1377 -
1378 1378  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1379 1379  
1380 1380  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1383,7 +1383,7 @@
1383 1383  |0x00|DO1 set to high
1384 1384  |0x11|DO1 NO Action
1385 1385  
1386 -(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1384 +(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:
1387 1387  
1388 1388  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1389 1389  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1391,7 +1391,7 @@
1391 1391  |0x00|DO2 set to high
1392 1392  |0x11|DO2 NO Action
1393 1393  
1394 -(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1392 +(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:
1395 1395  
1396 1396  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1397 1397  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1399,7 +1399,7 @@
1399 1399  |0x00|DO3 set to high
1400 1400  |0x11|DO3 NO Action
1401 1401  
1402 -(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms)
1400 +(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth bytes**:(%%) Latching time (Unit: ms)
1403 1403  
1404 1404  
1405 1405  (% style="color:red" %)**Note: **
... ... @@ -1408,7 +1408,7 @@
1408 1408  
1409 1409   Before firmware v1.6.0, the latch time only supported 2 bytes.
1410 1410  
1411 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1409 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1412 1412  
1413 1413  
1414 1414  **Example payload:**
... ... @@ -1435,16 +1435,16 @@
1435 1435  
1436 1436  * (% style="color:#037691" %)**AT Command:**
1437 1437  
1438 -There is no AT Command to control Relay Output
1436 +There is no AT Command to control the Relay Output
1439 1439  
1440 1440  
1441 1441  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1442 1442  
1443 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1441 +(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Sets RO1/RO2 output
1444 1444  
1445 1445  
1446 1446  (((
1447 -If payload is 0x030100, it means setting RO1 to close and RO2 to open.
1445 +If the payload is 0x030100, it means setting RO1 to close and RO2 to open.
1448 1448  )))
1449 1449  
1450 1450  (((
... ... @@ -1462,7 +1462,7 @@
1462 1462  |03  00  01|Open|Close
1463 1463  )))
1464 1464  
1465 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1463 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1466 1466  
1467 1467  
1468 1468  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
... ... @@ -1471,19 +1471,19 @@
1471 1471  
1472 1472  * (% style="color:#037691" %)**AT Command:**
1473 1473  
1474 -There is no AT Command to control Relay Output
1472 +There is no AT Command to control the Relay Output
1475 1475  
1476 1476  
1477 1477  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1478 1478  
1479 -(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1477 +(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Sets RO1/RO2 relays with time control
1480 1480  
1481 1481  
1482 -This is to control the relay output time. It includes four bytes:
1480 +This controls the relay output time and includes 4 bytes:
1483 1483  
1484 -(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1482 +(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)
1485 1485  
1486 -(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1484 +(% style="color:#4f81bd" %)**Second byte (aa)**(%%): Inverter Mode
1487 1487  
1488 1488  01: Relays will change back to their original state after timeout.
1489 1489  
... ... @@ -1490,12 +1490,12 @@
1490 1490  00: Relays will change to the inverter state after timeout.
1491 1491  
1492 1492  
1493 -(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1491 +(% style="color:#4f81bd" %)**Third byte (bb)**(%%): Control Method and Ports status:
1494 1494  
1495 1495  [[image:image-20221008095908-1.png||height="364" width="564"]]
1496 1496  
1497 1497  
1498 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1496 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh bytes (cc)**(%%): Latching time. Unit: ms
1499 1499  
1500 1500  
1501 1501  (% style="color:red" %)**Note:**
... ... @@ -1505,7 +1505,7 @@
1505 1505   Before firmware v1.6.0, the latch time only supported 2 bytes.
1506 1506  
1507 1507  
1508 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1506 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1509 1509  
1510 1510  
1511 1511  **Example payload:**
... ... @@ -1664,7 +1664,7 @@
1664 1664  )))
1665 1665  |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1666 1666  
1667 -==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1665 +==== 3.4.2.19 Counting ~-~- Set Saving Interval for 'Counting Result' ====
1668 1668  
1669 1669  This command allows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds.
1670 1670  
... ... @@ -1695,7 +1695,7 @@
1695 1695  Sets the device to save its counting results to the memory every 60 seconds.
1696 1696  )))
1697 1697  
1698 -==== 3.4.2.20 Reset save RO DO state ====
1696 +==== 3.4.2.20 Reset saved RO and DO states ====
1699 1699  
1700 1700  This command allows you to reset the saved relay output (RO) and digital output (DO) states when the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network.
1701 1701