Summary

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

Details

Page properties

Content

...	...	@@ -69,11 +69,13 @@
69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
	72	+
72	72	**Interface for Model:**
73	73
74	74	* RS485
75	75	* Power Input 7~~ 24V DC.
76	76
	78	+
77	77	**LoRa Spec:**
78	78
79	79	* Frequency Range:
...	...	@@ -247,7 +247,7 @@
247	247	(((
248	248	(((
249	249	(((
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.
	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.
251	251	)))
252	252	)))
253	253
...	...	@@ -364,7 +364,7 @@
364	364	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
365	365
366	366
367		-(% style="color:#037691" %)**Each RS485 commands include two parts:**
	369	+**Each RS485 commands include two parts:**
368	368
369	369	~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.
370	370
...	...	@@ -375,14 +375,15 @@
375	375
376	376	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
377	377
	380	+
378	378	Below are examples for the how above AT Commands works.
379	379
380	380
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:
	384	+**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		-(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	388	+**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		-(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	400	+**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" %)(((
...	...	@@ -407,21 +407,20 @@
407	407
408	408	**Examples:**
409	409
410		-* (% style="color:#037691" %)**Grab bytes**
	413	+* Grab bytes:
411	411
412	412	[[image:image-20220602153621-1.png]]
413	413
414	414
415		-* (% style="color:#037691" %)**Grab a section**
	418	+* Grab a section.
416	416
417	417	[[image:image-20220602153621-2.png]]
418	418
419	419
420		-* (% style="color:#037691" %)**Grab different sections**
	423	+* Grab different sections.
421	421
422	422	[[image:image-20220602153621-3.png]]
423	423
424		-
425	425
426	426	)))
427	427
...	...	@@ -501,7 +501,6 @@
501	501	[[image:1654157178836-407.png]]
502	502
503	503
504		-
505	505	=== 3.3.5 Uplink on demand ===
506	506
507	507	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.
...	...	@@ -531,7 +531,7 @@
531	531	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
532	532
533	533
534		-== 3.5 Configure RS485-LN via AT or Downlink ==
	535	+== 3.5 Configure RS485-BL via AT or Downlink ==
535	535
536	536	(((
537	537	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -697,7 +697,7 @@
697	697	==== **Set Payload version** ====
698	698
699	699	(((
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.
	701	+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.
701	701	)))
702	702
703	703	* (((
...	...	@@ -795,7 +795,7 @@
795	795	XX XX XX XX: AT+COMMAND or AT+DATACUT command
796	796	)))
797	797	* (((
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.
	799	+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.
799	799	)))
800	800
801	801	(((
...	...	@@ -1234,7 +1234,7 @@
1234	1234	== 5.1 Access AT Command ==
1235	1235
1236	1236	(((
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.
	1238	+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.
1238	1238	)))
1239	1239
1240	1240	[[image:1654162355560-817.png]]
...	...	@@ -1241,7 +1241,7 @@
1241	1241
1242	1242
1243	1243	(((
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:
	1245	+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:
1245	1245	)))
1246	1246
1247	1247	[[image:1654162368066-342.png]]
...	...	@@ -1390,9 +1390,9 @@
1390	1390	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1391	1391
1392	1392
1393		-== 6.3 How many RS485-Slave can RS485-LN connects? ==
	1394	+== 6.3 How many RS485-Slave can RS485-BL connects? ==
1394	1394
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"]].
	1396	+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"]].
1396	1396
1397	1397
1398	1398	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==