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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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66	66	* Remote configure parameters via LoRa Downlink
67	67	* Firmware upgradable via program port
68	68
	69	+
69	69	== 1.3 Applications ==
70	70
71	71
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76	76	* Smart Cities
77	77	* Smart Factory
78	78
	80	+
79	79	== 1.4 Dimension ==
80	80
81	81
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229	229	[[image:1654681714641-440.png]]
230	230
231	231
	234	+
232	232	(((
233	233	Example Payload Decoder in TTN V3: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
234	234
	238	+=== 4.3.1 Battery Info ===
	239	+
	240	+Check the battery voltage for LDS02.
	241	+
	242	+Ex1: 0x0B88&3FFF = 2952mV
	243	+
	244	+Ex2: 0xD152&3FFF = 4434mV
	245	+
	246	+=== 4.3.2 Status ===
	247	+
	248	+Check the open door Status for LDS02.
	249	+
	250	+**Example**:
	251	+
	252	+If payload is: 0B:  (0000 1011&1000 0000== 0), DOOR_OPEN_STATUS is 0（CLOSE）
	253	+
	254	+If payload is: D1: (1101 0001&1000 0000== 1) , DOOR_OPEN_STATUS is 1（OPEN）
	255	+
	256	+=== 4.3.3 MOD ===
	257	+
	258	+Check the MOD
	259	+
	260	+**Example:**
	261	+
	262	+If payload is: 01:MOD is 1
	263	+
	264	+
	265	+=== 4.3.4 Total open door events ===
	266	+
	267	+Get Total open door events
	268	+
	269	+**Example**:
	270	+
	271	+If payload is: **00 00  93=** 147
	272	+
	273	+If payload is: **00 00  00= **0
	274	+
	275	+
	276	+=== 4.3.5 Last door open duration (unit: min) ===
	277	+
	278	+Get Last door open duration
	279	+
	280	+**Example:**
	281	+
	282	+If payload is: **00 00  25=** 37
	283	+
	284	+If payload is: **00 00  01= **1
	285	+
	286	+
	287	+=== 4.3.6 Alarm ===
	288	+
	289	+Get Alarm
	290	+
	291	+**Example:**
	292	+
	293	+If payload is: 01:  (0001 & 0001== 1), Alarm is 1
	294	+
	295	+If payload is: 00:  (0000 & 0001== 0), Alarm is 0
	296	+
235	235
236	236	)))
237	237
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358	358	== 4.6 Alarm Base on Timeout ==
359	359
360	360
361		-
362	362	(((
363	363	LDS02 can monitor the timeout for a status change, this feature can be used to monitor some event such as open fridge too long etc.
364	364	)))
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428	428	|(% style="width:184px" %)Got a downlink message|(% style="width:275px" %)(% style="color:blue" %)**BLUE LED**(%%) blinks once
429	429
430	430
431		-
432	432	= 5. Battery & How to replace =
433	433
434	434	== 5.1 Battery Type and replace ==
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437	437	(((
438	438	LDS02 is equipped with 2 x AAA LR03 batteries. If the batteries running low (shows 2.1v in the platform). User can buy generic AAA battery and replace it.
439	439
440		-
441	441	(% style="color:red" %)**Note:**
442	442
443	443	1. The LDS02 doesn't have any screw, use can use nail to open it by the middle.
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604	604	* (% style="color:red" %)**IN865**(%%):  frequency bands  IN865
605	605	* (% style="color:red" %)**CN779**(%%): frequency bands CN779
606	606
	666	+
607	607	= 9. Packing Info =
608	608
609	609