Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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...	...	@@ -25,19 +25,19 @@
25	25	)))
26	26
27	27	(((
28		-The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%) for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
	28	+The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
29	29	)))
30	30
31	31	(((
32		-RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%) and** (% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
	32	+RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
33	33	)))
34	34
35	35	(((
36		-RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%) and powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.
	36	+RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years.
37	37	)))
38	38
39	39	(((
40		-RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
	40	+RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
41	41	)))
42	42
43	43	(((
...	...	@@ -54,11 +54,8 @@
54	54
55	55	[[image:1652953304999-717.png||height="424" width="733"]]
56	56
57		-
58		-
59	59	== 1.2 Specifications ==
60	60
61		-
62	62	**Hardware System:**
63	63
64	64	* STM32L072CZT6 MCU
...	...	@@ -65,6 +65,8 @@
65	65	* SX1276/78 Wireless Chip
66	66	* Power Consumption (exclude RS485 device):
67	67	** Idle: 6uA@3.3v
	65	+
	66	+*
68	68	** 20dB Transmit: 130mA@3.3v
69	69
70	70	**Interface for Model:**
...	...	@@ -94,7 +94,6 @@
94	94	* 127 dB Dynamic Range RSSI.
95	95	* Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96	96
97		-
98	98	== 1.3 Features ==
99	99
100	100	* LoRaWAN Class A & Class C protocol (default Class A)
...	...	@@ -107,6 +107,7 @@
107	107	* Support Interrupt uplink
108	108
109	109
	108	+
110	110	== 1.4 Applications ==
111	111
112	112	* Smart Buildings & Home Automation
...	...	@@ -117,6 +117,7 @@
117	117	* Smart Factory
118	118
119	119
	119	+
120	120	== 1.5 Firmware Change log ==
121	121
122	122	[[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
...	...	@@ -125,49 +125,29 @@
125	125	== 1.6 Hardware Change log ==
126	126
127	127	(((
128		-
129		-
130		-(((
131	131	v1.4
132	132	)))
133		-)))
134	134
135	135	(((
136		-(((
137	137	~1. Change Power IC to TPS22916
138	138	)))
139		-)))
140	140
141		-(((
142		-
143		-)))
144	144
145	145	(((
146		-(((
147	147	v1.3
148	148	)))
149		-)))
150	150
151	151	(((
152		-(((
153	153	~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
154	154	)))
155		-)))
156	156
157		-(((
158		-
159		-)))
160	160
161	161	(((
162		-(((
163	163	v1.2
164	164	)))
165		-)))
166	166
167	167	(((
168		-(((
169	169	Release version ​​​​​
170		-)))
171	171
172	172
173	173	)))
...	...	@@ -227,6 +227,8 @@
227	227	)))
228	228
229	229
	210	+
	211	+
230	230	[[image:image-20220519174512-1.png]]
231	231
232	232	[[image:image-20220519174512-2.png||height="328" width="731"]]
...	...	@@ -250,7 +250,6 @@
250	250
251	251	[[image:1652953568895-172.png||height="232" width="724"]]
252	252
253		-
254	254	== 3.3 Configure Commands to read data ==
255	255
256	256	(((
...	...	@@ -337,7 +337,6 @@
337	337	)))
338	338	)))
339	339
340		-
341	341	=== 3.3.2 Configure sensors ===
342	342
343	343	(((
...	...	@@ -358,9 +358,8 @@
358	358	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
359	359	)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
360	360
361		-Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
	341	+Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
362	362
363		-
364	364	=== 3.3.3 Configure read commands for each sampling ===
365	365
366	366	(((
...	...	@@ -458,7 +458,7 @@
458	458
459	459	**Examples:**
460	460
461		-1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
	440	+1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
462	462
463	463	If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
464	464
...	...	@@ -466,7 +466,7 @@
466	466
467	467	[[image:1653271044481-711.png]]
468	468
469		-2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
	448	+1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
470	470
471	471	If we set AT+SEARCH1=2, 1E 56 34+31 00 49
472	472
...	...	@@ -485,18 +485,16 @@
485	485	* **c: define the position for valid value.  **
486	486	)))
487	487
488		-**Examples:**
	467	+Examples:
489	489
490	490	* Grab bytes:
491	491
492	492	[[image:1653271581490-837.png||height="313" width="722"]]
493	493
494		-
495	495	* Grab a section.
496	496
497	497	[[image:1653271648378-342.png||height="326" width="720"]]
498	498
499		-
500	500	* Grab different sections.
501	501
502	502	[[image:1653271657255-576.png||height="305" width="730"]]
...	...	@@ -539,7 +539,6 @@
539	539
540	540	[[image:1653271763403-806.png]]
541	541
542		-
543	543	=== 3.3.4 Compose the uplink payload ===
544	544
545	545	(((
...	...	@@ -547,7 +547,7 @@
547	547	)))
548	548
549	549	(((
550		-(% style="color:#037691" %)**Examples: AT+DATAUP=0**
	526	+(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
551	551	)))
552	552
553	553	(((
...	...	@@ -559,7 +559,7 @@
559	559	)))
560	560
561	561	(((
562		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
	538	+(% style="color:#4f81bd" %)Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
563	563	)))
564	564
565	565	(((
...	...	@@ -568,12 +568,8 @@
568	568
569	569	[[image:1653272787040-634.png||height="515" width="719"]]
570	570
571		-
572		-
573	573	(((
574		-(% style="color:#037691" %)**Examples: AT+DATAUP=1**
575		-
576		-
	548	+(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
577	577	)))
578	578
579	579	(((
...	...	@@ -585,7 +585,7 @@
585	585	)))
586	586
587	587	(((
588		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
	560	+(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
589	589	)))
590	590
591	591	1. (((
...	...	@@ -608,7 +608,6 @@
608	608
609	609	So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
610	610
611		-
612	612	DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
613	613
614	614	DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
...	...	@@ -615,12 +615,10 @@
615	615
616	616	DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
617	617
618		-
619	619	Below are the uplink payloads:
620	620
621	621	[[image:1653272901032-107.png]]
622	622
623		-
624	624	(% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
625	625
626	626	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
...	...	@@ -631,8 +631,6 @@
631	631
632	632	~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
633	633
634		-
635		-
636	636	=== 3.3.5 Uplink on demand ===
637	637
638	638	(((
...	...	@@ -649,8 +649,6 @@
649	649
650	650	(((
651	651	**0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
652		-
653		-
654	654	)))
655	655
656	656	=== 3.3.6 Uplink on Interrupt ===
...	...	@@ -659,7 +659,6 @@
659	659
660	660	[[image:1653273818896-432.png]]
661	661
662		-
663	663	(((
664	664	AT+INTMOD=0  Disable Interrupt
665	665	)))
...	...	@@ -674,8 +674,6 @@
674	674
675	675	(((
676	676	AT+INTMOD=3  Interrupt trigger by rising edge.
677		-
678		-
679	679	)))
680	680
681	681	== 3.4 Uplink Payload ==
...	...	@@ -703,49 +703,47 @@
703	703	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
704	704
705	705	(((
706		-{{{function Decoder(bytes, port) {}}}
	668	+function Decoder(bytes, port) {
707	707	)))
708	708
709	709	(((
710		-{{{//Payload Formats of RS485-BL Deceive}}}
	672	+~/~/Payload Formats of RS485-BL Deceive
711	711	)))
712	712
713	713	(((
714		-{{{return {}}}
	676	+return {
715	715	)))
716	716
717	717	(((
718		-{{{ //Battery,units:V}}}
	680	+ ~/~/Battery,units:V
719	719	)))
720	720
721	721	(((
722		-{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
	684	+ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
723	723	)))
724	724
725	725	(((
726		-{{{ //GPIO_EXTI }}}
	688	+ ~/~/GPIO_EXTI
727	727	)))
728	728
729	729	(((
730		-{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
	692	+ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
731	731	)))
732	732
733	733	(((
734		-{{{ //payload of version}}}
	696	+ ~/~/payload of version
735	735	)))
736	736
737	737	(((
738		-{{{ Pay_ver:bytes[2],}}}
	700	+ Pay_ver:bytes[2],
739	739	)))
740	740
741	741	(((
742		-{{{ }; }}}
	704	+ };
743	743	)))
744	744
745	745	(((
746		-**}**
747		-
748		-
	708	+ }
749	749	)))
750	750
751	751	(((
...	...	@@ -754,65 +754,58 @@
754	754
755	755	[[image:1653274001211-372.png||height="192" width="732"]]
756	756
757		-
758	758	== 3.5 Configure RS485-BL via AT or Downlink ==
759	759
760		-User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
	719	+User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
761	761
762	762	There are two kinds of Commands:
763	763
764		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	723	+* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
765	765
766		-* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
	725	+* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
767	767
	727	+1.
	728	+11.
	729	+111. Common Commands:
768	768
769		-=== 3.5.1 Common Commands: ===
	731	+They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
770	770
771		-They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
772	772
	734	+1.
	735	+11.
	736	+111. Sensor related commands:
773	773
774		-=== 3.5.2 Sensor related commands: ===
	738	+==== Choose Device Type (RS485 or TTL) ====
775	775
776		-
777		-==== **Choose Device Type (RS485 or TTL)** ====
778		-
779	779	RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
780	780
781		-* **AT Command**
	742	+* AT Command
782	782
783		-(% class="box infomessage" %)
784		-(((
785	785	**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
786		-)))
787	787
788		-(% class="box infomessage" %)
789		-(((
790	790	**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
791		-)))
792	792
793	793
794		-* **Downlink Payload**
	749	+* Downlink Payload
795	795
796		-**0A aa**  ~-~->  same as AT+MOD=aa
	751	+**0A aa**     à same as AT+MOD=aa
797	797
798	798
799	799
800		-==== **RS485 Debug Command (AT+CFGDEV)** ====
	755	+==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
801	801
802	802	This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
803	803
804		-* **AT Command**
	759	+* AT Command
805	805
806		-(% class="box infomessage" %)
807		-(((
808		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
809		-)))
	761	+AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
810	810
811	811	m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
812	812
813	813
814		-* **Downlink Payload**
815	815
	767	+* Downlink Payload
	768	+
816	816	Format: A8 MM NN XX XX XX XX YY
817	817
818	818	Where:
...	...	@@ -826,15 +826,15 @@
826	826
827	827	To connect a Modbus Alarm with below commands.
828	828
829		-* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	782	+* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
830	830
831		-* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	784	+* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
832	832
833	833	So if user want to use downlink command to control to RS485 Alarm, he can use:
834	834
835		-(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
	788	+**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
836	836
837		-(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
	790	+**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
838	838
839	839	A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
840	840
...	...	@@ -843,61 +843,48 @@
843	843
844	844	Check TTL Sensor return:
845	845
846		-[[image:1654132684752-193.png]]
	799	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
847	847
848	848
849	849
850	850
851		-==== **Set Payload version** ====
	804	+==== Set Payload version ====
852	852
853	853	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.
854	854
855		-* **AT Command:**
	808	+* AT Command:
856	856
857		-(% class="box infomessage" %)
858		-(((
859		-**AT+PAYVER: Set PAYVER field = 1**
860		-)))
	810	+AT+PAYVER: Set PAYVER field = 1
861	861
862	862
863		-* **Downlink Payload:**
	813	+* Downlink Payload:
864	864
865		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	815	+0xAE 01   à Set PAYVER field =  0x01
866	866
867		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	817	+0xAE 0F   à Set PAYVER field =  0x0F
868	868
869	869
	820	+==== Set RS485 Sampling Commands ====
870	870
871		-==== **Set RS485 Sampling Commands** ====
872		-
873	873	AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
874	874
875		-These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	824	+These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
876	876
877	877
878		-* **AT Command:**
	827	+* AT Command:
879	879
880		-(% class="box infomessage" %)
881		-(((
882		-**AT+COMMANDx: Configure RS485 read command to sensor.**
883		-)))
	829	+AT+COMMANDx: Configure RS485 read command to sensor.
884	884
885		-(% class="box infomessage" %)
886		-(((
887		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
888		-)))
	831	+AT+DATACUTx: Configure how to handle return from RS485 devices.
889	889
890		-(% class="box infomessage" %)
891		-(((
892		-**AT+SEARCHx: Configure search command**
893		-)))
	833	+AT+SEARCHx: Configure search command
894	894
895	895
896		-* **Downlink Payload:**
	836	+* Downlink Payload:
897	897
898		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	838	+0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
899	899
900		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	840	+Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
901	901
902	902	Format: AF MM NN LL XX XX XX XX YY
903	903
...	...	@@ -904,23 +904,23 @@
904	904	Where:
905	905
906	906	* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
907		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
908		-* LL:  The length of AT+COMMAND or AT+DATACUT command
	847	+* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	848	+* LL: The length of AT+COMMAND or AT+DATACUT command
909	909	* XX XX XX XX: AT+COMMAND or AT+DATACUT command
910		-* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	850	+* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
911	911
912		-**Example:**
	852	+Example:
913	913
914		-(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
	854	+**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
915	915
916		-(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
	856	+**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
917	917
918		-(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
	858	+**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
919	919
920	920
921		-**0xAB** downlink command can be used for set AT+SEARCHx
	861	+0xAB downlink command can be used for set AT+SEARCHx
922	922
923		-**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
	863	+Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
924	924
925	925	* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
926	926	* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
...	...	@@ -928,166 +928,145 @@
928	928	**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
929	929
930	930
	871	+==== Fast command to handle MODBUS device ====
931	931
932		-==== **Fast command to handle MODBUS device** ====
933		-
934	934	AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
935	935
936	936	This command is valid since v1.3 firmware version
937	937
938	938
939		-**AT+MBFUN has only two value:**
	878	+AT+MBFUN has only two value:
940	940
941		-* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
	880	+* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
942	942
943	943	AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
944	944
945		-* **AT+MBFUN=0**: Disable Modbus fast reading.
	884	+* AT+MBFUN=0: Disable Modbus fast reading.
946	946
947		-**Example:**
	886	+Example:
948	948
949	949	* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
950	950	* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
951	951	* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
952	952
953		-[[image:1654133913295-597.png]]
	892	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
954	954
955	955
956		-[[image:1654133954153-643.png]]
	895	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
957	957
958	958
959		-* **Downlink Commands:**
	898	+* Downlink Commands:
960	960
961		-**A9 aa** ~-~-> Same as AT+MBFUN=aa
	900	+A9 aa -à Same as AT+MBFUN=aa
962	962
963	963
	903	+==== RS485 command timeout ====
964	964
965		-==== **RS485 command timeout** ====
966		-
967	967	Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
968	968
969	969	Default value: 0, range:  0 ~~ 5 seconds
970	970
971	971
972		-* **AT Command:**
	910	+* AT Command:
973	973
974		-(% class="box infomessage" %)
975		-(((
976		-**AT+CMDDLaa=hex(bb cc)**
977		-)))
	912	+AT+CMDDLaa=hex(bb cc)
978	978
979		-**Example:**
	914	+Example:
980	980
981	981	**AT+CMDDL1=1000** to send the open time to 1000ms
982	982
983	983
984		-* **Downlink Payload:**
	919	+* Downlink Payload:
985	985
986	986	0x AA aa bb cc
987	987
988	988	Same as: AT+CMDDLaa=hex(bb cc)
989	989
990		- **Example:**
	925	+ Example:
991	991
992		- **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
	927	+ 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
993	993
994	994
	930	+==== [[Uplink>>path:#downlink_A8]] payload mode ====
995	995
996		-==== **Uplink payload mode** ====
997		-
998	998	Define to use one uplink or multiple uplinks for the sampling.
999	999
1000		-The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	934	+The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
1001	1001
1002		-* **AT Command:**
	936	+* AT Command:
1003	1003
1004		-(% class="box infomessage" %)
1005		-(((
1006		-**AT+DATAUP=0**
1007		-)))
	938	+AT+DATAUP=0
1008	1008
1009		-(% class="box infomessage" %)
1010		-(((
1011		-**AT+DATAUP=1**
1012		-)))
	940	+AT+DATAUP=1
1013	1013
1014	1014
1015		-* **Downlink Payload:**
	943	+* Downlink Payload:
1016	1016
1017		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	945	+0xAD 00   à Same as AT+DATAUP=0
1018	1018
1019		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	947	+0xAD 01   à Same as AT+DATAUP=1
1020	1020
1021	1021
	950	+==== Manually trigger an Uplink ====
1022	1022
1023		-
1024		-==== **Manually trigger an Uplink** ====
1025		-
1026	1026	Ask device to send an uplink immediately.
1027	1027
1028		-* **Downlink Payload:**
	954	+* Downlink Payload:
1029	1029
1030		-**0x08 FF**, RS485-BL will immediately send an uplink.
	956	+0x08 FF, RS485-BL will immediately send an uplink.
1031	1031
1032	1032
	959	+==== Clear RS485 Command ====
1033	1033
1034		-
1035		-==== **Clear RS485 Command** ====
1036		-
1037	1037	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1038	1038
1039	1039
1040		-* **AT Command:**
	964	+* AT Command:
1041	1041
1042		-(% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	966	+**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1043	1043
	968	+Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	969	+
1044	1044	Example screen shot after clear all RS485 commands.
1045	1045
1046	1046
	973	+
1047	1047	The uplink screen shot is:
1048	1048
1049		-[[image:1654134704555-320.png]]
	976	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1050	1050
1051	1051
1052		-* **Downlink Payload:**
	979	+* Downlink Payload:
1053	1053
1054		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	981	+0x09 aa bb same as AT+CMDEAR=aa,bb
1055	1055
1056	1056
	984	+==== Set Serial Communication Parameters ====
1057	1057
1058		-==== **Set Serial Communication Parameters** ====
1059		-
1060	1060	Set the Rs485 serial communication parameters:
1061	1061
1062		-* **AT Command:**
	988	+* AT Command:
1063	1063
1064	1064	Set Baud Rate:
1065	1065
1066		-(% class="box infomessage" %)
1067		-(((
1068		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1069		-)))
	992	+AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1070	1070
1071		-Set UART Parity
1072	1072
1073		-(% class="box infomessage" %)
1074		-(((
1075		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1076		-)))
	995	+Set UART parity
1077	1077
	997	+AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	998	+
	999	+
1078	1078	Set STOPBIT
1079	1079
1080		-(% class="box infomessage" %)
1081		-(((
1082		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1083		-)))
	1002	+AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1084	1084
1085	1085
1086		-* **Downlink Payload:**
	1005	+* Downlink Payload:
1087	1087
1088		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1007	+A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1089	1089
1090		-**Example:**
	1009	+Example:
1091	1091
1092	1092	* A7 01 00 60   same as AT+BAUDR=9600
1093	1093	* A7 01 04 80  same as AT+BAUDR=115200
...	...	@@ -1097,191 +1097,180 @@
1097	1097	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1098	1098
1099	1099
	1019	+==== Control output power duration ====
1100	1100
1101		-==== **Control output power duration** ====
1102		-
1103	1103	User can set the output power duration before each sampling.
1104	1104
1105		-* **AT Command:**
	1023	+* AT Command:
1106	1106
1107		-**Example:**
	1025	+Example:
1108	1108
1109		-**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
	1027	+AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
1110	1110
1111		-**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
	1029	+AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1112	1112
1113	1113
1114		-* **LoRaWAN Downlink Command:**
	1032	+* LoRaWAN Downlink Command:
1115	1115
1116		-**07 01 aa bb**  Same as AT+5VT=(aa bb)
	1034	+07 01 aa bb  Same as AT+5VT=(aa bb)
1117	1117
1118		-**07 02 aa bb**  Same as AT+3V3T=(aa bb)
	1036	+07 02 aa bb  Same as AT+3V3T=(aa bb)
1119	1119
1120	1120
1121	1121
1122		-== 3.6 Buttons ==
1123	1123
1124		-(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
1125		-|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1126		-|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
	1041	+1.
	1042	+11. Buttons
1127	1127
	1044	+|**Button**|**Feature**
	1045	+|**RST**|Reboot RS485-BL
1128	1128
1129		-== 3.7 +3V3 Output ==
	1047	+1.
	1048	+11. +3V3 Output
1130	1130
1131	1131	RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1132	1132
1133	1133	The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
1134	1134
	1054	+
1135	1135	The +3V3 output time can be controlled by AT Command.
1136	1136
	1057	+**AT+3V3T=1000**
1137	1137
1138		-(% style="color:#037691" %)**AT+3V3T=1000**
1139		-
1140		-
1141	1141	Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1142	1142
	1061	+
1143	1143	By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1144	1144
1145	1145
1146		-== 3.8 +5V Output ==
	1065	+1.
	1066	+11. +5V Output
1147	1147
1148	1148	RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1149	1149
1150	1150	The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
1151	1151
	1072	+
1152	1152	The 5V output time can be controlled by AT Command.
1153	1153
	1075	+**AT+5VT=1000**
1154	1154
1155		-(% style="color:#037691" %)**AT+5VT=1000**
1156		-
1157		-
1158	1158	Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1159	1159
	1079	+
1160	1160	By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1161	1161
1162	1162
1163		-== 3.9 LEDs ==
1164	1164
1165		-(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
1166		-|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1167		-|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1168	1168
	1085	+1.
	1086	+11. LEDs
1169	1169
1170		-== 3.10 Switch Jumper ==
	1088	+|**LEDs**|**Feature**
	1089	+|**LED1**|Blink when device transmit a packet.
1171	1171
1172		-(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1173		-|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1174		-|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
	1091	+1.
	1092	+11. Switch Jumper
	1093	+
	1094	+|**Switch Jumper**|**Feature**
	1095	+|**SW1**|(((
1175	1175	ISP position: Upgrade firmware via UART
1176	1176
1177	1177	Flash position: Configure device, check running status.
1178	1178	)))
1179		-|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
	1100	+|**SW2**|(((
1180	1180	5V position: set to compatible with 5v I/O.
1181	1181
1182	1182	3.3v position: set to compatible with 3.3v I/O.,
1183	1183	)))
1184	1184
1185		-**+3.3V**: is always ON
	1106	++3.3V: is always ON
1186	1186
1187		-**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
	1108	++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1188	1188
	1110	+1. Case Study
1189	1189
1190		-= 4. Case Study =
	1112	+User can check this URL for some case studies.
1191	1191
1192		-User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
	1114	+[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
1193	1193
1194	1194
1195		-= 5. Use AT Command =
1196	1196
1197		-== 5.1 Access AT Command ==
1198	1198
	1119	+1. Use AT Command
	1120	+11. Access AT Command
	1121	+
1199	1199	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.
1200	1200
1201		-[[image:1654135840598-282.png]]
	1124	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
1202	1202
1203	1203
1204		-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:
	1127	+In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1205	1205
1206		-[[image:1654136105500-922.png]]
	1129	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1207	1207
1208	1208
1209		-More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1210	1210
	1133	+More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1211	1211
1212		-== 5.2 Common AT Command Sequence ==
1213	1213
1214		-=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1215	1215
	1137	+1.
	1138	+11. Common AT Command Sequence
	1139	+111. Multi-channel ABP mode (Use with SX1301/LG308)
	1140	+
1216	1216	If device has not joined network yet:
1217	1217
1218		-(% class="box infomessage" %)
1219		-(((
1220		-**AT+FDR**
1221		-)))
	1143	+AT+FDR
1222	1222
1223		-(% class="box infomessage" %)
1224		-(((
1225		-**AT+NJM=0**
1226		-)))
	1145	+AT+NJM=0
1227	1227
1228		-(% class="box infomessage" %)
1229		-(((
1230		-**ATZ**
1231		-)))
	1147	+ATZ
1232	1232
1233	1233
1234	1234	If device already joined network:
1235	1235
1236		-(% class="box infomessage" %)
1237		-(((
1238		-**AT+NJM=0**
1239		-)))
	1152	+AT+NJM=0
1240	1240
1241		-(% class="box infomessage" %)
1242		-(((
1243		-**ATZ**
1244		-)))
	1154	+ATZ
1245	1245
	1156	+1.
	1157	+11.
	1158	+111. Single-channel ABP mode (Use with LG01/LG02)
1246	1246
1247		-=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
	1160	+AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1248	1248
	1162	+AT+NJM=0 Set to ABP mode
1249	1249
1250		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1164	+AT+ADR=0 Set the Adaptive Data Rate Off
1251	1251
1252		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1166	+AT+DR=5  Set Data Rate
1253	1253
1254		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1168	+AT+TDC=60000  Set transmit interval to 60 seconds
1255	1255
1256		-(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
	1170	+AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1257	1257
1258		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1172	+AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1259	1259
1260		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1174	+AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1261	1261
1262		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1176	+AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1263	1263
1264		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1178	+ATZ          Reset MCU
1265	1265
1266		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1180	+**Note:**
1267	1267
1268		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1182	+1. Make sure the device is set to ABP mode in the IoT Server.
	1183	+1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
	1184	+1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
	1185	+1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1269	1269
	1187	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1270	1270
1271		-(% style="color:red" %)**Note:**
1272	1272
1273		-(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1274		-2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1275		-3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1276		-4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1190	+1. FAQ
	1191	+11. How to upgrade the image?
1277	1277
1278		-[[image:1654136435598-589.png]]
1279		-
1280		-
1281		-= 6. FAQ =
1282		-
1283		-== 6.1 How to upgrade the image? ==
1284		-
1285	1285	The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1286	1286
1287	1287	* Support new features
...	...	@@ -1290,7 +1290,7 @@
1290	1290
1291	1291	Below shows the hardware connection for how to upload an image to RS485-BL:
1292	1292
1293		-[[image:1654136646995-976.png]]
	1201	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1294	1294
1295	1295	**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1296	1296
...	...	@@ -1298,104 +1298,97 @@
1298	1298
1299	1299	**Step3: **Open flashloader; choose the correct COM port to update.
1300	1300
1301		-[[image:image-20220602102605-1.png]]
1302	1302
	1210	+|(((
	1211	+HOLD PRO then press the RST button, SYS will be ON, then click next
	1212	+)))
1303	1303
1304		-[[image:image-20220602102637-2.png]]
	1214	+|(((
	1215	+Board detected
	1216	+)))
1305	1305
	1218	+|(((
	1219	+
	1220	+)))
1306	1306
1307		-[[image:image-20220602102715-3.png]]
	1222	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1308	1308
1309	1309
1310	1310
1311		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	1226	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1312	1312
1313		-(((
1314		-User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1315		-)))
1316	1316
	1229	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1317	1317
1318	1318
1319		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
	1232	+1.
	1233	+11. How to change the LoRa Frequency Bands/Region?
1320	1320
1321		-(((
1322		-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"]].
1323		-)))
	1235	+User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1324	1324
1325	1325
1326	1326
1327		-= 7. Trouble Shooting =
	1239	+1.
	1240	+11. How many RS485-Slave can RS485-BL connects?
1328	1328
	1242	+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>>path:#downlink_A8]].
1329	1329
1330		-== 7.1 Downlink doesn’t work, how to solve it? ==
1331	1331
1332		-Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1333	1333
1334	1334
1335		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
	1247	+1. Trouble Shooting
	1248	+11. Downlink doesn’t work, how to solve it?
1336	1336
1337		-It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	1250	+Please see this link for debug:
1338	1338
	1252	+[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]]
1339	1339
1340		-= 8. Order Info =
1341	1341
1342		-(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1343	1343
1344		-(% style="color:blue" %)**XXX:**
	1256	+1.
	1257	+11. Why I can’t join TTN V3 in US915 /AU915 bands?
1345	1345
1346		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1347		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1348		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1349		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1350		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1351		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1352		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1353		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1354		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1355		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1259	+It might about the channels mapping. Please see for detail.
1356	1356
	1261	+[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1357	1357
1358	1358
1359		-= 9. Packing Info =
1360	1360
1361		-(((
	1265	+1. Order Info
	1266	+
	1267	+**Part Number: RS485-BL-XXX**
	1268	+
	1269	+**XXX:**
	1270	+
	1271	+* **EU433**: frequency bands EU433
	1272	+* **EU868**: frequency bands EU868
	1273	+* **KR920**: frequency bands KR920
	1274	+* **CN470**: frequency bands CN470
	1275	+* **AS923**: frequency bands AS923
	1276	+* **AU915**: frequency bands AU915
	1277	+* **US915**: frequency bands US915
	1278	+* **IN865**: frequency bands IN865
	1279	+* **RU864**: frequency bands RU864
	1280	+* **KZ865: **frequency bands KZ865
	1281	+
	1282	+1. Packing Info
	1283	+
1362	1362	**Package Includes**:
1363		-)))
1364	1364
1365		-* (((
1366		-RS485-BL x 1
1367		-)))
1368		-* (((
1369		-Stick Antenna for LoRa RF part x 1
1370		-)))
1371		-* (((
1372		-Program cable x 1
1373		-)))
	1286	+* RS485-BL x 1
	1287	+* Stick Antenna for LoRa RF part x 1
	1288	+* Program cable x 1
1374	1374
1375		-(((
1376	1376	**Dimension and weight**:
1377		-)))
1378	1378
1379		-* (((
1380		-Device Size: 13.5 x 7 x 3 cm
1381		-)))
1382		-* (((
1383		-Device Weight: 105g
1384		-)))
1385		-* (((
1386		-Package Size / pcs : 14.5 x 8 x 5 cm
1387		-)))
1388		-* (((
1389		-Weight / pcs : 170g
	1292	+* Device Size: 13.5 x 7 x 3 cm
	1293	+* Device Weight: 105g
	1294	+* Package Size / pcs : 14.5 x 8 x 5 cm
	1295	+* Weight / pcs : 170g
1390	1390
1391		-
1392		-)))
	1297	+1. Support
1393	1393
1394		-= 10. Support =
	1299	+* 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.
	1300	+* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
1395	1395
1396		-* (((
1397		-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.
1398		-)))
1399		-* (((
1400		-Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1401		-)))
	1302	+[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]

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