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...	...	@@ -35,7 +35,7 @@
35	35	Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
36	36
37	37
38		-(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
	38	+(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
39	39	)))
40	40	)))
41	41
...	...	@@ -80,6 +80,7 @@
80	80	[[image:1654852253176-749.png]]
81	81
82	82
	83	+
83	83	**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
84	84
85	85
...	...	@@ -99,6 +99,7 @@
99	99	* Sewer
100	100	* Bottom water level monitoring
101	101
	103	+
102	102	== 1.6  Pin mapping and power on ==
103	103
104	104
...	...	@@ -207,12 +207,12 @@
207	207	**Size (bytes)**
208	208	)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
209	209	|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
210		-[[Distance>>||anchor="H2.3.3A0Distance"]]
	212	+[[Distance>>||anchor="H2.3.2A0Distance"]]
211	211
212	212	(unit: mm)
213		-)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
214		-[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
215		-)))|[[Sensor Flag>>path:#Sensor_Flag]]
	215	+)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
	216	+[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
	217	+)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
216	216
217	217	[[image:1654850511545-399.png]]
218	218
...	...	@@ -239,9 +239,11 @@
239	239	* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
240	240	* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
241	241
	244	+
	245	+
242	242	=== 2.3.3  Interrupt Pin ===
243	243
244		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
	248	+This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
245	245
246	246	**Example:**
247	247
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808	808	* Solid ON for 5 seconds once device successful Join the network.
809	809	* Blink once when device transmit a packet.
810	810
	815	+
	816	+
811	811	== 2.8  ​Firmware Change Log ==
812	812
813	813
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823	823
824	824	[[image:image-20220610172003-1.png]]
825	825
	832	+
826	826	[[image:image-20220610172003-2.png]]
827	827
828	828
	836	+
829	829	== 2.10  Battery Analysis ==
830	830
831	831	=== 2.10.1  Battery Type ===
...	...	@@ -836,7 +836,7 @@
836	836	The battery related documents as below:
837	837
838	838	* (((
839		-[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	847	+[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
840	840	)))
841	841	* (((
842	842	[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
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852	852	=== 2.10.2  Replace the battery ===
853	853
854	854	(((
855		-You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	863	+You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
856	856	)))
857	857
858	858	(((
...	...	@@ -860,12 +860,12 @@
860	860	)))
861	861
862	862	(((
863		-The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	871	+The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can't find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
864	864	)))
865	865
866	866
867	867
868		-= 3.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
	876	+= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
869	869
870	870	(((
871	871	(((
...	...	@@ -1008,7 +1008,6 @@
1008	1008	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1009	1009	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1010	1010
1011		-
1012	1012	= 4.  FAQ =
1013	1013
1014	1014	== 4.1  What is the frequency plan for LDDS75? ==
...	...	@@ -1068,7 +1068,6 @@
1068	1068	* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1069	1069	* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1070	1070
1071		-
1072	1072	= 7. ​ Packing Info =
1073	1073
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...	...	@@ -1083,7 +1083,6 @@
1083	1083	* Package Size / pcs : cm
1084	1084	* Weight / pcs : g
1085	1085
1086		-
1087	1087	= 8.  ​Support =
1088	1088
1089	1089	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.