Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

...	...	@@ -54,6 +54,7 @@
54	54	* Downlink to change configure
55	55	* 8500mAh Battery for long term use
56	56
	57	+
57	57	== 1.3 Specification ==
58	58
59	59
...	...	@@ -99,6 +99,7 @@
99	99	* Sleep Mode: 5uA @ 3.3v
100	100	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
101	101
	103	+
102	102	== 1.4 Applications ==
103	103
104	104
...	...	@@ -131,6 +131,7 @@
131	131	)))
132	132	|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
133	133
	136	+
134	134	== 1.7 BLE connection ==
135	135
136	136
...	...	@@ -331,6 +331,7 @@
331	331	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
332	332	|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
333	333
	337	+
334	334	=== 2.3.7 Decode payload in The Things Network ===
335	335
336	336
...	...	@@ -556,13 +556,22 @@
556	556
557	557	== 2.7 Calibration ==
558	558
	563	+Step1 : Clean probe
559	559
	565	+user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
	566	+
	567	+
	568	+Step2 : Immerse the sensor in ph buffer solution to make the sensor values stable
	569	+
560	560	(((
561	561	User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
	572	+
	573	+
	574	+Step3 : The numerically stable sensors were calibrated using commands
562	562	)))
563	563
564	564	(((
565		-After stable, user can use below command to calibrate.
	578	+ User can use below command to calibrate.
566	566
567	567	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
568	568	|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**pH buffer solution**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**AT Command to calibrate**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**Downlink Command**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Read Cal Value**
...	...	@@ -591,6 +591,9 @@
591	591	)))
592	592
593	593
	607	+When the command is successfully used, the node sends a uplink.
	608	+This is the payload for uplink
	609	+
594	594	(% style="color:#037691" %)**Calibration Payload**
595	595
596	596	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
...	...	@@ -616,6 +616,12 @@
616	616
617	617	* Reply to non-confirmed packet: 14 00
618	618
	635	+
	636	+Step4：
	637	+
	638	+After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration
	639	+
	640	+
619	619	== 2.8 Frequency Plans ==
620	620
621	621
...	...	@@ -637,6 +637,7 @@
637	637
638	638	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
639	639
	662	+
640	640	== 3.2 General Commands ==
641	641
642	642
...	...	@@ -737,6 +737,7 @@
737	737
738	738	* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
739	739
	763	+
740	740	=== 3.3.3 Calibrate Sensor ===
741	741
742	742
...	...	@@ -847,6 +847,7 @@
847	847
848	848	* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
849	849
	874	+
850	850	= 6. FAQ =
851	851
852	852	== 6.1  AT Commands input doesn't work ==
...	...	@@ -878,6 +878,7 @@
878	878
879	879	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
880	880
	906	+
881	881	= 8. ​Packing Info =
882	882
883	883
...	...	@@ -895,6 +895,7 @@
895	895
896	896	* Weight / pcs : g
897	897
	924	+
898	898	= 9. Support =
899	899
900	900