Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 122.9 >
edited by Xiaoling
on 2023/06/08 17:23
To version < 118.10 >
edited by Xiaoling
on 2023/05/17 11:20
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -189,8 +189,6 @@
189 189  
190 190  * Counting
191 191  
192 -
193 -
194 194  == 1.4  Applications ==
195 195  
196 196  
... ... @@ -206,8 +206,6 @@
206 206  
207 207  * Smart Factory
208 208  
209 -
210 -
211 211  == 1.5 Hardware Variants ==
212 212  
213 213  
... ... @@ -225,8 +225,6 @@
225 225  * 1 x Counting Port
226 226  )))
227 227  
228 -
229 -
230 230  = 2. Power ON Device =
231 231  
232 232  
... ... @@ -314,19 +314,12 @@
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 -
318 318  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319 -
320 320  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321 -
322 322  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323 -
324 324  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325 -
326 326  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
327 327  
328 -
329 -
330 330  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
331 331  
332 332  
... ... @@ -334,20 +334,25 @@
334 334  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
335 335  
336 336  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
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**
324 +|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
338 338  |Value|(((
339 -AVI1 voltage
326 +AVI1
327 +voltage
340 340  )))|(((
341 -AVI2 voltage
329 +AVI2
330 +voltage
342 342  )))|(((
343 -ACI1 Current
332 +ACI1
333 +Current
344 344  )))|(((
345 -ACI2 Current
335 +ACI2
336 +Current
346 346  )))|DIDORO*|(((
347 347  Reserve
348 348  )))|MOD
349 349  )))
350 350  
342 +
351 351  (((
352 352  
353 353  
... ... @@ -354,7 +354,7 @@
354 354  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
355 355  
356 356  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
357 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
349 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
358 358  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
359 359  )))
360 360  
... ... @@ -409,9 +409,11 @@
409 409  Total : 11 bytes payload
410 410  
411 411  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
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**
404 +|Size(bytes)|4|4|1|1|1
413 413  |Value|COUNT1|COUNT2 |DIDORO*|(((
414 -Reserve
406 +Reserve
407 +
408 +
415 415  )))|MOD
416 416  )))
417 417  
... ... @@ -421,7 +421,7 @@
421 421  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
422 422  
423 423  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
424 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
425 425  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
426 426  
427 427  RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -485,7 +485,7 @@
485 485  **LT22222-L**: This mode the DI1 is used as a counting pin.
486 486  
487 487  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
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**
482 +|Size(bytes)|4|2|2|1|1|1
489 489  |Value|COUNT1|(((
490 490  ACI1 Current
491 491  )))|(((
... ... @@ -498,7 +498,7 @@
498 498  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
499 499  
500 500  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
501 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
495 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
502 502  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
503 503  )))
504 504  
... ... @@ -545,17 +545,21 @@
545 545  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.
546 546  
547 547  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
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**
542 +|Size(bytes)|4|4|1|1|1
549 549  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
550 -Reserve)))|MOD
544 +Reserve
545 +
546 +
547 +)))|MOD
551 551  )))
552 552  
553 553  
551 +
554 554  (((
555 555  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
556 556  
557 557  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
558 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
556 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
559 559  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
560 560  )))
561 561  
... ... @@ -614,13 +614,16 @@
614 614  **LT22222-L**: This mode the DI1 is used as a counting pin.
615 615  
616 616  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
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**
615 +|Size(bytes)|2|2|2|2|1|1|1
618 618  |Value|(((
619 -AVI1 voltage
617 +AVI1
618 +voltage
620 620  )))|(((
621 -AVI2 voltage
620 +AVI2
621 +voltage
622 622  )))|(((
623 -ACI1 Current
623 +ACI1
624 +Current
624 624  )))|COUNT1|DIDORO*|(((
625 625  Reserve
626 626  )))|MOD
... ... @@ -631,7 +631,7 @@
631 631  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
632 632  
633 633  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
634 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
635 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
635 635  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
636 636  )))
637 637  
... ... @@ -758,37 +758,49 @@
758 758  MOD6 Payload : total 11 bytes payload
759 759  
760 760  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
761 -|(% style="background-color:#D9E2F3;color:#0070C0;width:60px" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0;width:70px" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0;width:70px" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0;width:120px" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0;width:50px" %)**6**|(% style="background-color:#D9E2F3;color:#0070C0;width:120px" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0;width:50px" %)**1**
762 +|Size(bytes)|1|1|1|6|1|1
762 762  |Value|(((
763 -TRI_A FLAG
764 +TRI_A
765 +FLAG
764 764  )))|(((
765 -TRI_A Status
767 +TRI_A
768 +Status
766 766  )))|(((
767 -TRI_DI FLAG+STA
770 +TRI_DI
771 +FLAG+STA
768 768  )))|Reserve|Enable/Disable MOD6|(((
769 -MOD(6)
773 +MOD
774 +(6)
770 770  )))
771 771  
772 772  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
773 773  
774 774  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
775 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
780 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
776 776  |(((
777 -AV1_LOW
782 +AV1_
783 +LOW
778 778  )))|(((
779 -AV1_HIGH
785 +AV1_
786 +HIGH
780 780  )))|(((
781 -AV2_LOW
788 +AV2_
789 +LOW
782 782  )))|(((
783 -AV2_HIGH
791 +AV2_
792 +HIGH
784 784  )))|(((
785 -AC1_LOW
794 +AC1_
795 +LOW
786 786  )))|(((
787 -AC1_HIGH
797 +AC1_
798 +HIGH
788 788  )))|(((
789 -AC2_LOW
800 +AC2_
801 +LOW
790 790  )))|(((
791 -AC2_HIGH
803 +AC2_
804 +HIGH
792 792  )))
793 793  
794 794  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -798,28 +798,38 @@
798 798  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
799 799  
800 800  
814 +
801 801  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
802 802  
803 803  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
804 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
818 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
805 805  |(((
806 -AV1_LOW
820 +AV1_
821 +LOW
807 807  )))|(((
808 -AV1_HIGH
823 +AV1_
824 +HIGH
809 809  )))|(((
810 -AV2_LOW
826 +AV2_
827 +LOW
811 811  )))|(((
812 -AV2_HIGH
829 +AV2_
830 +HIGH
813 813  )))|(((
814 -AC1_LOW
832 +AC1_
833 +LOW
815 815  )))|(((
816 -AC1_HIGH
835 +AC1_
836 +HIGH
817 817  )))|(((
818 -AC2_LOW
838 +AC2_
839 +LOW
819 819  )))|(((
820 -AC2_HIGH
841 +AC2_
842 +HIGH
821 821  )))
822 822  
845 +
823 823  * Each bits shows which status has been trigger on this uplink.
824 824  
825 825  **Example:**
... ... @@ -830,7 +830,7 @@
830 830  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
831 831  
832 832  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
833 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
856 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
834 834  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
835 835  
836 836  * Each bits shows which status has been trigger on this uplink.
... ... @@ -1121,7 +1121,7 @@
1121 1121  01: Low,  00: High ,  11: No action
1122 1122  
1123 1123  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1124 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1147 +|Downlink Code|DO1|DO2|DO3
1125 1125  |02  01  00  11|Low|High|No Action
1126 1126  |02  00  11  01|High|No Action|Low
1127 1127  |02  11  01  00|No Action|Low|High
... ... @@ -1165,30 +1165,38 @@
1165 1165  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1166 1166  
1167 1167  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1168 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1191 +|**Second Byte**|**Status**
1169 1169  |0x01|DO1 set to low
1170 1170  |0x00|DO1 set to high
1171 1171  |0x11|DO1 NO Action
1172 1172  
1196 +
1197 +
1173 1173  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1174 1174  
1175 1175  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1176 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1201 +|**Second Byte**|**Status**
1177 1177  |0x01|DO2 set to low
1178 1178  |0x00|DO2 set to high
1179 1179  |0x11|DO2 NO Action
1180 1180  
1206 +
1207 +
1181 1181  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1182 1182  
1183 1183  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1184 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1211 +|**Second Byte**|**Status**
1185 1185  |0x01|DO3 set to low
1186 1186  |0x00|DO3 set to high
1187 1187  |0x11|DO3 NO Action
1188 1188  
1189 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1190 1190  
1191 1191  
1218 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1219 +
1220 + Latching time. Unit: ms
1221 +
1222 +
1192 1192  (% style="color:red" %)**Note: **
1193 1193  
1194 1194   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1240,7 +1240,7 @@
1240 1240  01: Close ,  00: Open , 11: No action
1241 1241  
1242 1242  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1243 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1274 +|**Downlink Code**|**RO1**|**RO2**
1244 1244  |03  00  11|Open|No Action
1245 1245  |03  01  11|Close|No Action
1246 1246  |03  11  00|No Action|Open
... ... @@ -1516,7 +1516,7 @@
1516 1516  
1517 1517  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1518 1518  
1519 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1550 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1520 1520  
1521 1521  Search under The things network
1522 1522  
... ... @@ -1701,6 +1701,7 @@
1701 1701  
1702 1702  **Black:  GND**
1703 1703  
1735 +
1704 1704  **Connection diagram:**
1705 1705  
1706 1706  [[image:1653357640609-758.png]]
... ... @@ -1708,22 +1708,6 @@
1708 1708  [[image:1653357648330-671.png||height="155" width="733"]]
1709 1709  
1710 1710  
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 -
1727 1727  === 3.6.5 Relay Output ===
1728 1728  
1729 1729  
... ... @@ -1743,24 +1743,16 @@
1743 1743  
1744 1744  
1745 1745  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1746 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1762 +|**LEDs**|**Feature**
1747 1747  |**PWR**|Always on if there is power
1748 -|**SYS**|(((
1749 -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.
1750 -)))
1764 +|**SYS**|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.
1751 1751  |**TX**|(((
1752 -(((
1753 1753  Device boot: TX blinks 5 times.
1754 -)))
1755 1755  
1756 -(((
1757 1757  Successful join network: TX ON for 5 seconds.
1758 -)))
1759 1759  
1760 -(((
1761 1761  Transmit a LoRa packet: TX blinks once
1762 1762  )))
1763 -)))
1764 1764  |**RX**|RX blinks once when receive a packet.
1765 1765  |**DO1**|
1766 1766  |**DO2**|
... ... @@ -1777,6 +1777,9 @@
1777 1777  |**RO1**|
1778 1778  |**RO2**|
1779 1779  
1788 +[[image:image-20220524100748-11.png]]
1789 +
1790 +
1780 1780  = 4. Use AT Command =
1781 1781  
1782 1782  == 4.1 Access AT Command ==
... ... @@ -2392,7 +2392,7 @@
2392 2392  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.
2393 2393  )))
2394 2394  * (((
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]]
2406 +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]]
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