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Last modified by Kilight Cao on 2025/07/03 15:34
From version 51.1
edited by Kilight Cao
on 2025/07/03 14:56
Change comment: Uploaded new attachment "1653358355238-883.png", version {1}
To version 52.1
edited by Kilight Cao
on 2025/07/03 14:56
Change comment: Uploaded new attachment "1653358355238-883.png", version {1}

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508 +
508 508  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
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510 510  
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543 543  
544 544  
546 +
545 545  (((
546 546  **To activate this mode, run the following AT commands:**
547 547  )))
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635 635  
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640 +
638 638  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
639 639  
640 640  
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702 +
699 699  === 3.3.6 AT+ADDMOD~=6 (Trigger Mode, Optional) ===
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2282 +
2278 2278  (% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
2279 2279  
2280 2280  From the DI port circuit above, activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference on its own.
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2404 2404  (((
2405 2405  You can use a USB-to-TTL adapter/converter along with a 3.5mm Program Cable to connect the LT-22222-LA to a PC, as shown below.
2406 2406  
2407 -(% title="Click and drag to resize" %)​​
2412 +(% title="Click and drag to resize" %)​​​
2408 2408  
2409 2409  
2410 2410  )))