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...	...	@@ -548,6 +548,7 @@
548	548
549	549
550	550
	551	+
551	551	==== **RS485 Debug Command** ====
552	552
553	553	(((
...	...	@@ -668,85 +668,161 @@
668	668
669	669
670	670
	672	+
671	671	==== **Set Payload version** ====
672	672
	675	+(((
673	673	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.
	677	+)))
674	674
675		-* **AT Command:**
	679	+* (((
	680	+**AT Command:**
	681	+)))
676	676
677	677	(% class="box infomessage" %)
678	678	(((
	685	+(((
679	679	**AT+PAYVER: Set PAYVER field = 1**
680	680	)))
	688	+)))
681	681
682		-* **Downlink Payload:**
	690	+* (((
	691	+**Downlink Payload:**
	692	+)))
683	683
	694	+(((
684	684	**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	696	+)))
685	685
	698	+(((
686	686	**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	700	+)))
687	687
688	688
689	689
	704	+
690	690	==== **Set RS485 Sampling Commands** ====
691	691
	707	+(((
692	692	AT+COMMANDx or AT+DATACUTx
	709	+)))
693	693
	711	+(((
694	694	These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	713	+)))
695	695
	715	+(((
	716	+
	717	+)))
696	696
697		-* **AT Command:**
	719	+* (((
	720	+**AT Command:**
	721	+)))
698	698
699	699	(% class="box infomessage" %)
700	700	(((
	725	+(((
701	701	**AT+COMMANDx: Configure RS485 read command to sensor.**
702	702	)))
	728	+)))
703	703
704	704	(% class="box infomessage" %)
705	705	(((
	732	+(((
706	706	**AT+DATACUTx: Configure how to handle return from RS485 devices.**
707	707	)))
	735	+)))
708	708
	737	+(((
	738	+
	739	+)))
709	709
710		-* **Downlink Payload:**
	741	+* (((
	742	+**Downlink Payload:**
	743	+)))
711	711
	745	+(((
712	712	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	747	+)))
713	713
	749	+(((
714	714	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	751	+)))
715	715
	753	+(((
716	716	Format: AF MM NN LL XX XX XX XX YY
	755	+)))
717	717
	757	+(((
718	718	Where:
	759	+)))
719	719
720		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
721		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
722		-* LL:  The length of AT+COMMAND or AT+DATACUT command
723		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
724		-* 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.
	761	+* (((
	762	+MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	763	+)))
	764	+* (((
	765	+NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	766	+)))
	767	+* (((
	768	+LL:  The length of AT+COMMAND or AT+DATACUT command
	769	+)))
	770	+* (((
	771	+XX XX XX XX: AT+COMMAND or AT+DATACUT command
	772	+)))
	773	+* (((
	774	+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.
	775	+)))
725	725
	777	+(((
726	726	**Example:**
	779	+)))
727	727
	781	+(((
728	728	(% 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
	783	+)))
729	729
	785	+(((
730	730	(% 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**
	787	+)))
731	731
	789	+(((
732	732	(% 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**
	791	+)))
733	733
734	734
735	735
	795	+
736	736	==== **Fast command to handle MODBUS device** ====
737	737
	798	+(((
738	738	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]].
	800	+)))
739	739
	802	+(((
740	740	This command is valid since v1.3 firmware version
	804	+)))
741	741
	806	+(((
742	742	AT+MBFUN 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.
	808	+)))
743	743
	810	+(((
	811	+
	812	+)))
744	744
	814	+(((
745	745	**Example:**
	816	+)))
746	746
747		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
748		-* 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.
749		-* 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.
	818	+* (((
	819	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	820	+)))
	821	+* (((
	822	+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.
	823	+)))
	824	+* (((
	825	+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.
	826	+)))
750	750
751	751	[[image:image-20220602165351-6.png]]
752	752
...	...	@@ -756,31 +756,56 @@
756	756
757	757	==== **RS485 command timeout** ====
758	758
	836	+(((
759	759	Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
	838	+)))
760	760
	840	+(((
761	761	Default value: 0, range:  0 ~~ 65 seconds
	842	+)))
762	762
763		-* **AT Command:**
	844	+* (((
	845	+**AT Command:**
	846	+)))
764	764
765	765	(% class="box infomessage" %)
766	766	(((
	850	+(((
767	767	**AT+CMDDLaa=hex(bb cc)*1000**
768	768	)))
	853	+)))
769	769
	855	+(((
770	770	**Example:**
	857	+)))
771	771
	859	+(((
772	772	**AT+CMDDL1=1000** to send the open time to 1000ms
	861	+)))
773	773
	863	+(((
	864	+
	865	+)))
774	774
775		-* **Downlink Payload:**
	867	+* (((
	868	+**Downlink Payload:**
	869	+)))
776	776
	871	+(((
777	777	**0x AA aa bb cc**
	873	+)))
778	778
	875	+(((
779	779	Same as: AT+CMDDLaa=hex(bb cc)*1000
	877	+)))
780	780
	879	+(((
781	781	**Example:**
	881	+)))
782	782
	883	+(((
783	783	0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	885	+)))
784	784
785	785
786	786