Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 118.14 >
edited by Xiaoling
on 2023/05/17 11:39
To version < 122.8 >
edited by Xiaoling
on 2023/06/08 17:19
>
Change comment: There is no comment for this version

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Content
... ... @@ -314,10 +314,15 @@
314 314  There are five working modes + one interrupt mode on LT for different type application:
315 315  
316 316  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
317 +
317 317  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319 +
318 318  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321 +
319 319  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323 +
320 320  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325 +
321 321  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
322 322  
323 323  
... ... @@ -329,19 +329,15 @@
329 329  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
330 330  
331 331  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 -|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
337 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
333 333  |Value|(((
334 -AVI1
335 -voltage
339 +AVI1 voltage
336 336  )))|(((
337 -AVI2
338 -voltage
341 +AVI2 voltage
339 339  )))|(((
340 -ACI1
341 -Current
343 +ACI1 Current
342 342  )))|(((
343 -ACI2
344 -Current
345 +ACI2 Current
345 345  )))|DIDORO*|(((
346 346  Reserve
347 347  )))|MOD
... ... @@ -397,8 +397,6 @@
397 397  ** DO1 is high in case there is load between DO1 and V+.
398 398  ** DO1 LED is off in both case
399 399  
400 -
401 -
402 402  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
403 403  
404 404  
... ... @@ -410,11 +410,9 @@
410 410  Total : 11 bytes payload
411 411  
412 412  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
412 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
414 414  |Value|COUNT1|COUNT2 |DIDORO*|(((
415 -Reserve
416 -
417 -
414 +Reserve
418 418  )))|MOD
419 419  )))
420 420  
... ... @@ -488,7 +488,7 @@
488 488  **LT22222-L**: This mode the DI1 is used as a counting pin.
489 489  
490 490  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
491 -|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
488 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
492 492  |Value|COUNT1|(((
493 493  ACI1 Current
494 494  )))|(((
... ... @@ -548,12 +548,9 @@
548 548  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.
549 549  
550 550  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
551 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
548 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
552 552  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
553 -Reserve
554 -
555 -
556 -)))|MOD
550 +Reserve)))|MOD
557 557  )))
558 558  
559 559  
... ... @@ -620,16 +620,13 @@
620 620  **LT22222-L**: This mode the DI1 is used as a counting pin.
621 621  
622 622  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
623 -|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
617 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
624 624  |Value|(((
625 -AVI1
626 -voltage
619 +AVI1 voltage
627 627  )))|(((
628 -AVI2
629 -voltage
621 +AVI2 voltage
630 630  )))|(((
631 -ACI1
632 -Current
623 +ACI1 Current
633 633  )))|COUNT1|DIDORO*|(((
634 634  Reserve
635 635  )))|MOD
... ... @@ -767,50 +767,37 @@
767 767  MOD6 Payload : total 11 bytes payload
768 768  
769 769  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
770 -|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
761 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**6**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
771 771  |Value|(((
772 -TRI_A
773 -FLAG
763 +TRI_A FLAG
774 774  )))|(((
775 -TRI_A
776 -Status
765 +TRI_A Status
777 777  )))|(((
778 -TRI_DI
779 -FLAG+STA
767 +TRI_DI FLAG+STA
780 780  )))|Reserve|Enable/Disable MOD6|(((
781 -MOD
782 -(6)
769 +MOD(6)
783 783  )))
784 784  
785 -
786 786  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
787 787  
788 788  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
789 789  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
790 790  |(((
791 -AV1_
792 -LOW
777 +AV1_LOW
793 793  )))|(((
794 -AV1_
795 -HIGH
779 +AV1_HIGH
796 796  )))|(((
797 -AV2_
798 -LOW
781 +AV2_LOW
799 799  )))|(((
800 -AV2_
801 -HIGH
783 +AV2_HIGH
802 802  )))|(((
803 -AC1_
804 -LOW
785 +AC1_LOW
805 805  )))|(((
806 -AC1_
807 -HIGH
787 +AC1_HIGH
808 808  )))|(((
809 -AC2_
810 -LOW
789 +AC2_LOW
811 811  )))|(((
812 -AC2_
813 -HIGH
791 +AC2_HIGH
814 814  )))
815 815  
816 816  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -825,29 +825,21 @@
825 825  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
826 826  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
827 827  |(((
828 -AV1_
829 -LOW
806 +AV1_LOW
830 830  )))|(((
831 -AV1_
832 -HIGH
808 +AV1_HIGH
833 833  )))|(((
834 -AV2_
835 -LOW
810 +AV2_LOW
836 836  )))|(((
837 -AV2_
838 -HIGH
812 +AV2_HIGH
839 839  )))|(((
840 -AC1_
841 -LOW
814 +AC1_LOW
842 842  )))|(((
843 -AC1_
844 -HIGH
816 +AC1_HIGH
845 845  )))|(((
846 -AC2_
847 -LOW
818 +AC2_LOW
848 848  )))|(((
849 -AC2_
850 -HIGH
820 +AC2_HIGH
851 851  )))
852 852  
853 853  * Each bits shows which status has been trigger on this uplink.
... ... @@ -907,8 +907,6 @@
907 907  
908 908  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
909 909  
910 -
911 -
912 912  === 3.4.1 Common Commands ===
913 913  
914 914  
... ... @@ -1202,7 +1202,6 @@
1202 1202  |0x00|DO1 set to high
1203 1203  |0x11|DO1 NO Action
1204 1204  
1205 -
1206 1206  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1207 1207  
1208 1208  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1211,7 +1211,6 @@
1211 1211  |0x00|DO2 set to high
1212 1212  |0x11|DO2 NO Action
1213 1213  
1214 -
1215 1215  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1216 1216  
1217 1217  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1220,12 +1220,9 @@
1220 1220  |0x00|DO3 set to high
1221 1221  |0x11|DO3 NO Action
1222 1222  
1189 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1223 1223  
1224 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1225 1225  
1226 - Latching time. Unit: ms
1227 -
1228 -
1229 1229  (% style="color:red" %)**Note: **
1230 1230  
1231 1231   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1553,7 +1553,7 @@
1553 1553  
1554 1554  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1555 1555  
1556 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1519 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1557 1557  
1558 1558  Search under The things network
1559 1559  
... ... @@ -1738,7 +1738,6 @@
1738 1738  
1739 1739  **Black:  GND**
1740 1740  
1741 -
1742 1742  **Connection diagram:**
1743 1743  
1744 1744  [[image:1653357640609-758.png]]
... ... @@ -1746,6 +1746,22 @@
1746 1746  [[image:1653357648330-671.png||height="155" width="733"]]
1747 1747  
1748 1748  
1711 +Example connected to a regulated power supply to measure voltage
1712 +
1713 +[[image:image-20230608101532-1.png||height="606" width="447"]]
1714 +
1715 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1716 +
1717 +[[image:image-20230608101722-3.png||height="102" width="1139"]]
1718 +
1719 +
1720 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1721 +
1722 +(% style="color:red" %)**Red:  12~~24v**
1723 +
1724 +**Black:  GND**
1725 +
1726 +
1749 1749  === 3.6.5 Relay Output ===
1750 1750  
1751 1751  
... ... @@ -1765,7 +1765,7 @@
1765 1765  
1766 1766  
1767 1767  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1768 -|(% style="background-color:#d9e2f3; color:#0070c0;width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0;width:470px" %)**Feature**
1746 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1769 1769  |**PWR**|Always on if there is power
1770 1770  |**SYS**|(((
1771 1771  After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
... ... @@ -1799,9 +1799,6 @@
1799 1799  |**RO1**|
1800 1800  |**RO2**|
1801 1801  
1802 -
1803 -
1804 -
1805 1805  = 4. Use AT Command =
1806 1806  
1807 1807  == 4.1 Access AT Command ==
... ... @@ -2417,7 +2417,7 @@
2417 2417  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2418 2418  )))
2419 2419  * (((
2420 -Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2395 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]]
2421 2421  
2422 2422  
2423 2423  
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