Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.7 >
edited by Xiaoling
on 2023/06/19 15:51
To version < 124.1 >
edited by Edwin Chen
on 2023/06/16 23:55
>
Change comment: Uploaded new attachment "image-20230616235145-1.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -189,6 +189,7 @@
189 189  
190 190  * Counting
191 191  
192 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -205,13 +205,11 @@
205 205  * Smart Factory
206 206  
207 207  
208 -
209 -
210 210  == 1.5 Hardware Variants ==
211 211  
212 212  
213 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
214 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
212 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
213 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
215 215  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
216 216  (% style="text-align:center" %)
217 217  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -224,6 +224,7 @@
224 224  * 1 x Counting Port
225 225  )))
226 226  
226 +
227 227  = 2. Power ON Device =
228 228  
229 229  
... ... @@ -322,6 +322,7 @@
322 322  
323 323  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
324 324  
325 +
325 325  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326 326  
327 327  
... ... @@ -328,7 +328,7 @@
328 328  (((
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 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
332 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 332  |(% 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|(((
334 334  AVI1 voltage
... ... @@ -346,7 +346,7 @@
346 346  (((
347 347  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
348 348  
349 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
350 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
350 350  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
351 351  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
352 352  )))
... ... @@ -391,8 +391,6 @@
391 391  ** DO1 LED is off in both case
392 392  
393 393  
394 -
395 -
396 396  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
397 397  
398 398  
... ... @@ -403,7 +403,7 @@
403 403  (((
404 404  Total : 11 bytes payload
405 405  
406 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
405 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
407 407  |(% 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**
408 408  |Value|COUNT1|COUNT2 |DIDORO*|(((
409 409  Reserve
... ... @@ -413,7 +413,7 @@
413 413  (((
414 414  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
415 415  
416 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
415 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
417 417  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418 418  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
419 419  
... ... @@ -428,12 +428,15 @@
428 428  )))
429 429  
430 430  (((
430 +
431 +
431 431  **To use counting mode, please run:**
432 432  )))
433 433  
434 434  (% class="box infomessage" %)
435 -
436 436  (((
437 +(((
438 +(((
437 437  **AT+MOD=2**
438 438  )))
439 439  
... ... @@ -440,8 +440,9 @@
440 440  (((
441 441  **ATZ**
442 442  )))
445 +)))
446 +)))
443 443  
444 -
445 445  (((
446 446  
447 447  
... ... @@ -470,7 +470,7 @@
470 470  
471 471  **LT22222-L**: This mode the DI1 is used as a counting pin.
472 472  
473 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
476 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
474 474  |(% 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**
475 475  |Value|COUNT1|(((
476 476  ACI1 Current
... ... @@ -481,7 +481,7 @@
481 481  (((
482 482  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
483 483  
484 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
485 485  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
486 486  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
487 487  )))
... ... @@ -854,6 +854,7 @@
854 854  
855 855  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
856 856  
860 +
857 857  === 3.4.1 Common Commands ===
858 858  
859 859  
... ... @@ -1062,7 +1062,7 @@
1062 1062  (((
1063 1063  01: Low,  00: High ,  11: No action
1064 1064  
1065 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1069 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1066 1066  |(% 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**
1067 1067  |02  01  00  11|Low|High|No Action
1068 1068  |02  00  11  01|High|No Action|Low
... ... @@ -1483,12 +1483,12 @@
1483 1483  
1484 1484  
1485 1485  (((
1486 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1490 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1487 1487  )))
1488 1488  
1489 1489  (((
1490 1490  (((
1491 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1495 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1492 1492  
1493 1493  
1494 1494  )))
... ... @@ -1596,16 +1596,6 @@
1596 1596  )))
1597 1597  
1598 1598  
1599 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1600 -
1601 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1602 -
1603 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1604 -
1605 -[[image:image-20230616235145-1.png]]
1606 -
1607 -
1608 -
1609 1609  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1610 1610  
1611 1611  
... ... @@ -1715,6 +1715,7 @@
1715 1715  |**RO1**|
1716 1716  |**RO2**|
1717 1717  
1712 +
1718 1718  = 4. Use AT Command =
1719 1719  
1720 1720  == 4.1 Access AT Command ==
... ... @@ -2306,6 +2306,7 @@
2306 2306  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2307 2307  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2308 2308  
2304 +
2309 2309  = 9. Packing Info =
2310 2310  
2311 2311  
... ... @@ -2323,6 +2323,7 @@
2323 2323  * Package Size / pcs : 14.5 x 8 x 5 cm
2324 2324  * Weight / pcs : 170g
2325 2325  
2322 +
2326 2326  = 10. Support =
2327 2327  
2328 2328  

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