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...	...	@@ -669,6 +669,7 @@
669	669
670	670
671	671
	672	+
672	672	==== **Set Payload version** ====
673	673
674	674	(((
...	...	@@ -703,64 +703,126 @@
703	703
704	704	==== **Set RS485 Sampling Commands** ====
705	705
	707	+(((
706	706	AT+COMMANDx or AT+DATACUTx
	709	+)))
707	707
	711	+(((
708	708	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	+)))
709	709
	715	+(((
	716	+
	717	+)))
710	710
711		-* **AT Command:**
	719	+* (((
	720	+**AT Command:**
	721	+)))
712	712
713	713	(% class="box infomessage" %)
714	714	(((
	725	+(((
715	715	**AT+COMMANDx: Configure RS485 read command to sensor.**
716	716	)))
	728	+)))
717	717
718	718	(% class="box infomessage" %)
719	719	(((
	732	+(((
720	720	**AT+DATACUTx: Configure how to handle return from RS485 devices.**
721	721	)))
	735	+)))
722	722
	737	+(((
	738	+
	739	+)))
723	723
724		-* **Downlink Payload:**
	741	+* (((
	742	+**Downlink Payload:**
	743	+)))
725	725
	745	+(((
726	726	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	747	+)))
727	727
	749	+(((
728	728	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	751	+)))
729	729
	753	+(((
730	730	Format: AF MM NN LL XX XX XX XX YY
	755	+)))
731	731
	757	+(((
732	732	Where:
	759	+)))
733	733
734		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
735		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
736		-* LL:  The length of AT+COMMAND or AT+DATACUT command
737		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
738		-* 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	+)))
739	739
	777	+(((
740	740	**Example:**
	779	+)))
741	741
	781	+(((
742	742	(% 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	+)))
743	743
	785	+(((
744	744	(% 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	+)))
745	745
	789	+(((
746	746	(% 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	+)))
747	747
748	748
749	749
	795	+
750	750	==== **Fast command to handle MODBUS device** ====
751	751
	798	+(((
752	752	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	+)))
753	753
	802	+(((
754	754	This command is valid since v1.3 firmware version
	804	+)))
755	755
	806	+(((
756	756	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	+)))
757	757
	810	+(((
	811	+
	812	+)))
758	758
	814	+(((
759	759	**Example:**
	816	+)))
760	760
761		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
762		-* 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.
763		-* 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	+)))
764	764
765	765	[[image:image-20220602165351-6.png]]
766	766
...	...	@@ -770,31 +770,56 @@
770	770
771	771	==== **RS485 command timeout** ====
772	772
	836	+(((
773	773	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	+)))
774	774
	840	+(((
775	775	Default value: 0, range:  0 ~~ 65 seconds
	842	+)))
776	776
777		-* **AT Command:**
	844	+* (((
	845	+**AT Command:**
	846	+)))
778	778
779	779	(% class="box infomessage" %)
780	780	(((
	850	+(((
781	781	**AT+CMDDLaa=hex(bb cc)*1000**
782	782	)))
	853	+)))
783	783
	855	+(((
784	784	**Example:**
	857	+)))
785	785
	859	+(((
786	786	**AT+CMDDL1=1000** to send the open time to 1000ms
	861	+)))
787	787
	863	+(((
	864	+
	865	+)))
788	788
789		-* **Downlink Payload:**
	867	+* (((
	868	+**Downlink Payload:**
	869	+)))
790	790
	871	+(((
791	791	**0x AA aa bb cc**
	873	+)))
792	792
	875	+(((
793	793	Same as: AT+CMDDLaa=hex(bb cc)*1000
	877	+)))
794	794
	879	+(((
795	795	**Example:**
	881	+)))
796	796
	883	+(((
797	797	0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	885	+)))
798	798
799	799
800	800