Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
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... ... @@ -435,6 +435,7 @@ 435 435 The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID. 436 436 437 437 438 + 438 438 === 2.4.2 Version Info === 439 439 440 440 ... ... @@ -443,6 +443,7 @@ 443 443 For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0. 444 444 445 445 447 + 446 446 === 2.4.3 Battery Info === 447 447 448 448 ... ... @@ -453,6 +453,7 @@ 453 453 Ex2: 0x0B49 = 2889mV 454 454 455 455 458 + 456 456 === 2.4.4 Signal Strength === 457 457 458 458 ... ... @@ -471,6 +471,7 @@ 471 471 **99** Not known or not detectable 472 472 473 473 477 + 474 474 === 2.4.5 Disalarm: (default: 0) === 475 475 476 476 ... ... @@ -481,25 +481,53 @@ 481 481 (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. 482 482 483 483 484 -=== 2.4.6 Keep Status & Keep Time === 485 485 489 +=== 2.4.6 Alarm === 486 486 487 -Shows the configure value of Alarm Base on Timeout Feature 488 488 492 +See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]] 489 489 490 -=== 2.4.7 Timestamp === 491 491 492 492 493 - Timestamp:0x6315537b=1662342011496 +=== 2.4.7 Contact Status === 494 494 495 495 499 +0: Open 496 496 497 - ===2.4.8 Switch DualChannelMode===501 +1: Close 498 498 499 499 500 -NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function. 501 501 505 +=== 2.4.8 Total pulse === 502 502 507 + 508 +Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]] 509 + 510 +Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215 511 + 512 + 513 + 514 +=== 2.4.9 The last open duration === 515 + 516 + 517 +Dry Contact last open duration. 518 + 519 +Unit: min. 520 + 521 +[[image:image-20221021111346-17.png||height="146" width="770"]] 522 + 523 + 524 + 525 +=== 2.4.10 Timestamp === 526 + 527 + 528 +Timestamp : 0x6315537b =1662342011 529 + 530 +Convert Unix timestamp to time 2022-9-5 9:40:11. 531 + 532 +**~ ** 533 + 534 + 503 503 == 2.5 Downlink Payload == 504 504 505 505