Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:06
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... ... @@ -610,7 +610,7 @@ 610 610 611 611 When a high voltage is given to the INT pin and then the level of the (% style="color:blue" %)**INT**(%%) pin changes from high to low, the interrupt is triggered by a falling edge and the RS485-LN sends an uplink data. 612 612 613 -(% style="color:red" %)**Note: The v oltage ranges from 3.3V to 24V. Generally, it is recommended to use less than 12V.**613 +(% style="color:red" %)**Note: The level that triggers the interrupt ranges from 3.3V to 24V. Generally, it is recommended to use less than 12V.** 614 614 615 615 **Example:** 616 616 ... ... @@ -618,7 +618,7 @@ 618 618 619 619 When the dry contact is closed, INT and VIN+ conduct and INT is high. 620 620 621 -Disconnecting the dry contact, the level of the INT pin changes from high to low, triggering an interrupt (triggered bythe falling edgealong the interrupt), and the RS485-LN sends an uplink data.621 +Disconnecting the dry contact, the level of the INT pin changes from high to low, triggering an interrupt (triggered along the falling edge), and the RS485-LN sends an uplink data. 622 622 623 623 [[image:image-20240925174124-5.jpeg||height="439" width="703"]] 624 624 ... ... @@ -632,7 +632,13 @@ 632 632 633 633 [[image:image-20240925173243-4.jpeg||height="404" width="900"]] 634 634 635 +* Example of interrupt data in TTN. 635 635 637 +The first byte of the payload of the interrupted packet is (% style="color:blue" %)**0x81**(%%). 638 + 639 +[[image:image-20240925181010-1.png||height="348" width="953"]] 640 + 641 + 636 636 == 3.4 Uplink Payload == 637 637 638 638
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