Summary

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

Details

Page properties

Content

...	...	@@ -831,92 +831,168 @@
831	831
832	832
833	833
	834	+
834	834	==== **RS485 command timeout** ====
835	835
	837	+(((
836	836	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.
	839	+)))
837	837
	841	+(((
838	838	Default value: 0, range:  0 ~~ 65 seconds
	843	+)))
839	839
840		-* **AT Command:**
	845	+* (((
	846	+**AT Command:**
	847	+)))
841	841
842	842	(% class="box infomessage" %)
843	843	(((
	851	+(((
844	844	**AT+CMDDLaa=hex(bb cc)*1000**
845	845	)))
	854	+)))
846	846
	856	+(((
847	847	**Example:**
	858	+)))
848	848
	860	+(((
849	849	**AT+CMDDL1=1000** to send the open time to 1000ms
	862	+)))
850	850
	864	+(((
	865	+
	866	+)))
851	851
852		-* **Downlink Payload:**
	868	+* (((
	869	+**Downlink Payload:**
	870	+)))
853	853
	872	+(((
854	854	**0x AA aa bb cc**
	874	+)))
855	855
	876	+(((
856	856	Same as: AT+CMDDLaa=hex(bb cc)*1000
	878	+)))
857	857
	880	+(((
858	858	**Example:**
	882	+)))
859	859
	884	+(((
860	860	0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	886	+)))
861	861
862	862
863	863
	890	+
864	864	==== **Uplink payload mode** ====
865	865
	893	+(((
866	866	Define to use one uplink or multiple uplinks for the sampling.
	895	+)))
867	867
	897	+(((
868	868	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	899	+)))
869	869
870		-* **AT Command:**
	901	+* (((
	902	+**AT Command:**
	903	+)))
871	871
872	872	(% class="box infomessage" %)
873	873	(((
	907	+(((
874	874	**AT+DATAUP=0**
875	875	)))
	910	+)))
876	876
877	877	(% class="box infomessage" %)
878	878	(((
	914	+(((
879	879	**AT+DATAUP=1**
880	880	)))
	917	+)))
881	881
	919	+(((
	920	+
	921	+)))
882	882
883		-* **Downlink Payload:**
	923	+* (((
	924	+**Downlink Payload:**
	925	+)))
884	884
	927	+(((
885	885	**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	929	+)))
886	886
	931	+(((
887	887	**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	933	+)))
888	888
889	889
890	890
	937	+
891	891	==== **Manually trigger an Uplink** ====
892	892
	940	+(((
893	893	Ask device to send an uplink immediately.
	942	+)))
894	894
895		-* **AT Command:**
	944	+* (((
	945	+**AT Command:**
	946	+)))
896	896
	948	+(((
897	897	No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
	950	+)))
898	898
	952	+(((
	953	+
	954	+)))
899	899
900		-* **Downlink Payload:**
	956	+* (((
	957	+**Downlink Payload:**
	958	+)))
901	901
	960	+(((
902	902	**0x08 FF**, RS485-LN will immediately send an uplink.
	962	+)))
903	903
904	904
905	905
	966	+
906	906	==== **Clear RS485 Command** ====
907	907
	969	+(((
908	908	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	971	+)))
909	909
910		-* **AT Command:**
	973	+* (((
	974	+**AT Command:**
	975	+)))
911	911
	977	+(((
912	912	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	979	+)))
913	913
	981	+(((
914	914	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	983	+)))
915	915
	985	+(((
916	916	Example screen shot after clear all RS485 commands.
	987	+)))
917	917
	989	+(((
	990	+
	991	+)))
918	918
	993	+(((
919	919	The uplink screen shot is:
	995	+)))
920	920
921	921	[[image:1654160691922-496.png]]
922	922
...	...	@@ -927,6 +927,7 @@
927	927
928	928
929	929
	1006	+
930	930	==== **Set Serial Communication Parameters** ====
931	931
932	932	Set the Rs485 serial communication parameters: