Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -69,13 +69,11 @@
69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
72		-
73	73	**Interface for Model:**
74	74
75	75	* RS485
76	76	* Power Input 7~~ 24V DC.
77	77
78		-
79	79	**LoRa Spec:**
80	80
81	81	* Frequency Range:
...	...	@@ -249,7 +249,7 @@
249	249	(((
250	250	(((
251	251	(((
252		-There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	250	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
253	253	)))
254	254	)))
255	255
...	...	@@ -351,6 +351,9 @@
351	351	)))
352	352	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
353	353
	352	+
	353	+
	354	+
354	354	=== 3.3.3 Configure read commands for each sampling ===
355	355
356	356	(((
...	...	@@ -363,7 +363,7 @@
363	363	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
364	364
365	365
366		-**Each RS485 commands include two parts:**
	367	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
367	367
368	368	~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
369	369
...	...	@@ -374,15 +374,14 @@
374	374
375	375	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
376	376
377		-
378	378	Below are examples for the how above AT Commands works.
379	379
380	380
381		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	381	+(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
382	382
383	383	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
384	384	|(% style="width:496px" %)(((
385		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	385	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
386	386
387	387	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
388	388
...	...	@@ -394,7 +394,7 @@
394	394	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
395	395
396	396
397		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	397	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
398	398
399	399	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
400	400	|(% style="width:510px" %)(((
...	...	@@ -407,20 +407,21 @@
407	407
408	408	**Examples:**
409	409
410		-* Grab bytes:
	410	+* (% style="color:#037691" %)**Grab bytes**
411	411
412	412	[[image:image-20220602153621-1.png]]
413	413
414	414
415		-* Grab a section.
	415	+* (% style="color:#037691" %)**Grab a section**
416	416
417	417	[[image:image-20220602153621-2.png]]
418	418
419	419
420		-* Grab different sections.
	420	+* (% style="color:#037691" %)**Grab different sections**
421	421
422	422	[[image:image-20220602153621-3.png]]
423	423
	424	+
424	424
425	425	)))
426	426
...	...	@@ -500,6 +500,7 @@
500	500	[[image:1654157178836-407.png]]
501	501
502	502
	504	+
503	503	=== 3.3.5 Uplink on demand ===
504	504
505	505	Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
...	...	@@ -529,7 +529,7 @@
529	529	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
530	530
531	531
532		-== 3.5 Configure RS485-BL via AT or Downlink ==
	534	+== 3.5 Configure RS485-LN via AT or Downlink ==
533	533
534	534	(((
535	535	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -695,7 +695,7 @@
695	695	==== **Set Payload version** ====
696	696
697	697	(((
698		-This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
	700	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
699	699	)))
700	700
701	701	* (((
...	...	@@ -793,7 +793,7 @@
793	793	XX XX XX XX: AT+COMMAND or AT+DATACUT command
794	794	)))
795	795	* (((
796		-YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	798	+YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
797	797	)))
798	798
799	799	(((
...	...	@@ -1232,7 +1232,7 @@
1232	1232	== 5.1 Access AT Command ==
1233	1233
1234	1234	(((
1235		-RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1237	+RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1236	1236	)))
1237	1237
1238	1238	[[image:1654162355560-817.png]]
...	...	@@ -1239,7 +1239,7 @@
1239	1239
1240	1240
1241	1241	(((
1242		-In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1244	+In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1243	1243	)))
1244	1244
1245	1245	[[image:1654162368066-342.png]]
...	...	@@ -1388,9 +1388,9 @@
1388	1388	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1389	1389
1390	1390
1391		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
	1393	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1392	1392
1393		-The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1395	+The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1394	1394
1395	1395
1396	1396	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==