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238	238	== 1.11 Mechanical ==
239	239
240	240
	241	+
	242	+
241	241	[[image:1675143884058-338.png]]
242	242
243	243
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308	308	After join success, it will start to upload messages to TTN and you can see the messages in the panel.
309	309
310	310
	313	+
311	311	== 2.3 ​Uplink Payload ==
312	312
313	313
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400	400	|(% style="width:97px" %)(((
401	401	**Size(bytes)**
402	402	)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
403		-|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.5ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.607E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.707E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.8IN126IN226INTpin"]]
	406	+|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
404	404
405	405	[[image:1675144608950-310.png]]
406	406
407	407
408		-=== 2.3.3 Sensor value, FPORT~=7 ===
409	409
	412	+=== 2.3.3 Battery Info ===
410	410
411		-(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
412		-|(% style="width:94px" %)(((
413		-**Size(bytes)**
414		-)))|(% style="width:43px" %)2|(% style="width:367px" %)n
415		-|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
416		-Voltage value, each 2 bytes is a set of voltage values.
417		-)))
418	418
419		-[[image:image-20230220171300-1.png||height="207" width="863"]]
420		-
421		-
422		-=== 2.3.4 Battery Info ===
423		-
424		-
425	425	Check the battery voltage for PS-LB.
426	426
427	427	Ex1: 0x0B45 = 2885mV
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429	429	Ex2: 0x0B49 = 2889mV
430	430
431	431
432		-=== 2.3.5 Probe Model ===
	422	+=== 2.3.4 Probe Model ===
433	433
434	434
435	435	PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe.
...	...	@@ -445,7 +445,7 @@
445	445	The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
446	446
447	447
448		-=== 2.3.6 0~~20mA value (IDC_IN) ===
	438	+=== 2.3.5 0~~20mA value (IDC_IN) ===
449	449
450	450
451	451	The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
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455	455	27AE(H) = 10158 (D)/1000 = 10.158mA.
456	456
457	457
458		-=== 2.3.7 0~~30V value ( pin VDC_IN) ===
	448	+=== 2.3.6 0~~30V value ( pin VDC_IN) ===
459	459
460	460
461	461	Measure the voltage value. The range is 0 to 30V.
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465	465	138E(H) = 5006(D)/1000= 5.006V
466	466
467	467
468		-=== 2.3.8 IN1&IN2&INT pin ===
	458	+=== 2.3.7 IN1&IN2&INT pin ===
469	469
470	470
471	471	IN1 and IN2 are used as digital input pins.
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488	488	0x01: Interrupt Uplink Packet.
489	489
490	490
491		-=== 2.3.9 ​Decode payload in The Things Network ===
	481	+=== 2.3.8 ​Decode payload in The Things Network ===
492	492
493	493
494	494	While using TTN network, you can add the payload format to decode the payload.
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754	754	* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
755	755
756	756
757		-== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
758		-
759		-
760		-Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
761		-
762		-(% style="color:blue" %)**AT Command: AT** **+STDC**
763		-
764		-(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
765		-|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
766		-|(% style="width:156px" %)AT+STDC=?|(% style="width:137px" %)(((
767		-Get the mode of multiple acquisitions and one uplink
768		-)))|(((
769		-1,10,18
770		-OK
771		-)))
772		-|(% style="width:156px" %)AT+STDC=1,10,18|(% style="width:137px" %)Set the mode of multiple acquisitions and one uplink|(((
773		-OK
774		-(% style="color:#037691" %)**aa:**(%%)
775		-**0:** means disable this function and use TDC to send packets.
776		-**1:** means enable this function, use the method of multiple acquisitions to send packets.
777		-(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
778		-(% style="color:#037691" %)**cc: **(%%)the number of collection times, the value is 1~~120
779		-)))
780		-
781		-(% style="color:blue" %)**Downlink Command: 0xAE**
782		-
783		-Format: Command Code (0x08) followed by 5 bytes.
784		-
785		-* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
786		-
787		-
788	788	= 4. Battery & how to replace =
789	789
790	790	== 4.1 Battery Type ==
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792	792
793	793	PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
794	794
	754	+
795	795	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
796	796
797	797	[[image:1675146710956-626.png]]
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920	920
921	921	* 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:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
922	922
	883	+
	884	+
923	923

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1		-XWiki.Bei

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