Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 58.5 >
edited by Xiaoling
on 2022/06/06 11:21
To version < 58.46 >
edited by Xiaoling
on 2022/06/06 13:44
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -103,7 +103,6 @@
103 103  * Support Modbus protocol
104 104  * Support Interrupt uplink (Since hardware version v1.2)
105 105  
106 -
107 107  == 1.4 Applications ==
108 108  
109 109  * Smart Buildings & Home Automation
... ... @@ -113,7 +113,6 @@
113 113  * Smart Cities
114 114  * Smart Factory
115 115  
116 -
117 117  == 1.5 Firmware Change log ==
118 118  
119 119  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -235,11 +235,15 @@
235 235  
236 236  (((
237 237  (((
236 +(((
238 238  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.
239 239  )))
239 +)))
240 240  
241 241  (((
242 +(((
242 242  (% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
244 +)))
243 243  
244 244  
245 245  )))
... ... @@ -308,7 +308,6 @@
308 308  )))
309 309  
310 310  
311 -
312 312  === 3.3.2 Configure sensors ===
313 313  
314 314  (((
... ... @@ -328,7 +328,6 @@
328 328  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329 329  
330 330  
331 -
332 332  === 3.3.3 Configure read commands for each sampling ===
333 333  
334 334  (((
... ... @@ -548,6 +548,7 @@
548 548  
549 549  
550 550  
551 +
551 551  ==== **RS485 Debug Command** ====
552 552  
553 553  (((
... ... @@ -668,6 +668,7 @@
668 668  
669 669  
670 670  
672 +
671 671  ==== **Set Payload version** ====
672 672  
673 673  (((
... ... @@ -699,66 +699,129 @@
699 699  
700 700  
701 701  
704 +
702 702  ==== **Set RS485 Sampling Commands** ====
703 703  
707 +(((
704 704  AT+COMMANDx or AT+DATACUTx
709 +)))
705 705  
711 +(((
706 706  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 +)))
707 707  
715 +(((
716 +
717 +)))
708 708  
709 -* **AT Command:**
719 +* (((
720 +**AT Command:**
721 +)))
710 710  
711 711  (% class="box infomessage" %)
712 712  (((
725 +(((
713 713  **AT+COMMANDx: Configure RS485 read command to sensor.**
714 714  )))
728 +)))
715 715  
716 716  (% class="box infomessage" %)
717 717  (((
732 +(((
718 718  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
719 719  )))
735 +)))
720 720  
737 +(((
738 +
739 +)))
721 721  
722 -* **Downlink Payload:**
741 +* (((
742 +**Downlink Payload:**
743 +)))
723 723  
745 +(((
724 724  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
747 +)))
725 725  
749 +(((
726 726  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
751 +)))
727 727  
753 +(((
728 728  Format: AF MM NN LL XX XX XX XX YY
755 +)))
729 729  
757 +(((
730 730  Where:
759 +)))
731 731  
732 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
733 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
734 -* LL:  The length of AT+COMMAND or AT+DATACUT command
735 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
736 -* 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 +)))
737 737  
777 +(((
738 738  **Example:**
779 +)))
739 739  
781 +(((
740 740  (% 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 +)))
741 741  
785 +(((
742 742  (% 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 +)))
743 743  
789 +(((
744 744  (% 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 +)))
745 745  
746 746  
747 747  
795 +
748 748  ==== **Fast command to handle MODBUS device** ====
749 749  
798 +(((
750 750  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 +)))
751 751  
802 +(((
752 752  This command is valid since v1.3 firmware version
804 +)))
753 753  
806 +(((
754 754  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 +)))
755 755  
810 +(((
811 +
812 +)))
756 756  
814 +(((
757 757  **Example:**
816 +)))
758 758  
759 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
760 -* 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.
761 -* 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 +)))
762 762  
763 763  [[image:image-20220602165351-6.png]]
764 764  
... ... @@ -766,200 +766,373 @@
766 766  
767 767  
768 768  
834 +
769 769  ==== **RS485 command timeout** ====
770 770  
837 +(((
771 771  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 +)))
772 772  
841 +(((
773 773  Default value: 0, range:  0 ~~ 65 seconds
843 +)))
774 774  
775 -* **AT Command:**
845 +* (((
846 +**AT Command:**
847 +)))
776 776  
777 777  (% class="box infomessage" %)
778 778  (((
851 +(((
779 779  **AT+CMDDLaa=hex(bb cc)*1000**
780 780  )))
854 +)))
781 781  
856 +(((
782 782  **Example:**
858 +)))
783 783  
860 +(((
784 784  **AT+CMDDL1=1000** to send the open time to 1000ms
862 +)))
785 785  
864 +(((
865 +
866 +)))
786 786  
787 -* **Downlink Payload:**
868 +* (((
869 +**Downlink Payload:**
870 +)))
788 788  
872 +(((
789 789  **0x AA aa bb cc**
874 +)))
790 790  
876 +(((
791 791  Same as: AT+CMDDLaa=hex(bb cc)*1000
878 +)))
792 792  
880 +(((
793 793   **Example:**
882 +)))
794 794  
884 +(((
795 795   0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
886 +)))
796 796  
797 797  
798 798  
890 +
799 799  ==== **Uplink payload mode** ====
800 800  
893 +(((
801 801  Define to use one uplink or multiple uplinks for the sampling.
895 +)))
802 802  
897 +(((
803 803  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
899 +)))
804 804  
805 -* **AT Command:**
901 +* (((
902 +**AT Command:**
903 +)))
806 806  
807 807  (% class="box infomessage" %)
808 808  (((
907 +(((
809 809  **AT+DATAUP=0**
810 810  )))
910 +)))
811 811  
812 812  (% class="box infomessage" %)
813 813  (((
914 +(((
814 814  **AT+DATAUP=1**
815 815  )))
917 +)))
816 816  
919 +(((
920 +
921 +)))
817 817  
818 -* **Downlink Payload:**
923 +* (((
924 +**Downlink Payload:**
925 +)))
819 819  
927 +(((
820 820  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
929 +)))
821 821  
931 +(((
822 822  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
933 +)))
823 823  
824 824  
825 825  
937 +
826 826  ==== **Manually trigger an Uplink** ====
827 827  
940 +(((
828 828  Ask device to send an uplink immediately.
942 +)))
829 829  
830 -* **AT Command:**
944 +* (((
945 +**AT Command:**
946 +)))
831 831  
948 +(((
832 832  No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
950 +)))
833 833  
952 +(((
953 +
954 +)))
834 834  
835 -* **Downlink Payload:**
956 +* (((
957 +**Downlink Payload:**
958 +)))
836 836  
960 +(((
837 837  **0x08 FF**, RS485-LN will immediately send an uplink.
962 +)))
838 838  
839 839  
840 840  
966 +
841 841  ==== **Clear RS485 Command** ====
842 842  
969 +(((
843 843  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
971 +)))
844 844  
845 -* **AT Command:**
973 +* (((
974 +**AT Command:**
975 +)))
846 846  
977 +(((
847 847  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
979 +)))
848 848  
981 +(((
849 849  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
983 +)))
850 850  
985 +(((
851 851  Example screen shot after clear all RS485 commands. 
987 +)))
852 852  
989 +(((
990 +
991 +)))
853 853  
993 +(((
854 854  The uplink screen shot is:
995 +)))
855 855  
856 856  [[image:1654160691922-496.png]]
857 857  
858 858  
859 -* **Downlink Payload:**
1000 +* (((
1001 +**Downlink Payload:**
1002 +)))
860 860  
1004 +(((
861 861  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1006 +)))
862 862  
863 863  
864 864  
1010 +
865 865  ==== **Set Serial Communication Parameters** ====
866 866  
1013 +(((
867 867  Set the Rs485 serial communication parameters:
1015 +)))
868 868  
869 -* **AT Command:**
1017 +* (((
1018 +**AT Command:**
1019 +)))
870 870  
1021 +(((
871 871  Set Baud Rate:
1023 +)))
872 872  
873 873  (% class="box infomessage" %)
874 874  (((
1027 +(((
875 875  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
876 876  )))
1030 +)))
877 877  
1032 +(((
878 878  Set UART Parity
1034 +)))
879 879  
880 880  (% class="box infomessage" %)
881 881  (((
1038 +(((
882 882  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
883 883  )))
1041 +)))
884 884  
1043 +(((
885 885  Set STOPBIT
1045 +)))
886 886  
887 887  (% class="box infomessage" %)
888 888  (((
1049 +(((
889 889  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
890 890  )))
1052 +)))
891 891  
1054 +(((
1055 +
1056 +)))
892 892  
893 -* **Downlink Payload:**
1058 +* (((
1059 +**Downlink Payload:**
1060 +)))
894 894  
1062 +(((
895 895  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1064 +)))
896 896  
1066 +(((
897 897  **Example:**
1068 +)))
898 898  
899 -* A7 01 00 60   same as AT+BAUDR=9600
900 -* A7 01 04 80  same as AT+BAUDR=115200
1070 +* (((
1071 +A7 01 00 60   same as AT+BAUDR=9600
1072 +)))
1073 +* (((
1074 +A7 01 04 80  same as AT+BAUDR=115200
1075 +)))
901 901  
1077 +(((
902 902  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1079 +)))
903 903  
1081 +(((
904 904  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1083 +)))
905 905  
906 906  
1086 +
1087 +
907 907  == 3.6 Listening mode for RS485 network ==
908 908  
1090 +(((
909 909  This feature support since firmware v1.4
1092 +)))
910 910  
1094 +(((
911 911  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1096 +)))
912 912  
913 913  [[image:image-20220602171200-8.png||height="567" width="1007"]]
914 914  
1100 +(((
915 915  To enable the listening mode, use can run the command AT+RXMODE.
1102 +)))
916 916  
1104 +(((
1105 +
1106 +)))
917 917  
918 -(% border="1" style="background-color:#ffffcc; width:500px" %)
919 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
920 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
921 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
922 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
923 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1108 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1109 +|=(% style="width: 100px;" %)(((
1110 +**Command example**
1111 +)))|=(% style="width: 400px;" %)(((
1112 +**Function**
1113 +)))
1114 +|(% style="width:100px" %)(((
1115 +AT+RXMODE=1,10
1116 +)))|(% style="width:400px" %)(((
1117 +Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1118 +)))
1119 +|(% style="width:100px" %)(((
1120 +AT+RXMODE=2,500
1121 +)))|(% style="width:400px" %)(((
1122 +Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1123 +)))
1124 +|(% style="width:100px" %)(((
1125 +AT+RXMODE=0,0
1126 +)))|(% style="width:400px" %)(((
1127 +Disable listening mode. This is the default settings.
1128 +)))
1129 +|(% style="width:100px" %)(((
1130 +
1131 +)))|(% style="width:400px" %)(((
1132 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1133 +)))
924 924  
1135 +(((
925 925  **Downlink Command:**
1137 +)))
926 926  
1139 +(((
927 927  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1141 +)))
928 928  
1143 +(((
1144 +
1145 +)))
929 929  
1147 +(((
930 930  **Example**:
1149 +)))
931 931  
1151 +(((
932 932  The RS485-LN is set to AT+RXMODE=2,1000
1153 +)))
933 933  
1155 +(((
934 934  There is a two Modbus commands in the RS485 network as below:
1157 +)))
935 935  
1159 +(((
936 936  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1161 +)))
937 937  
1163 +(((
938 938  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1165 +)))
939 939  
1167 +(((
940 940  RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1169 +)))
941 941  
1171 +(((
942 942  [[image:image-20220602171200-9.png]]
1173 +)))
943 943  
1175 +(((
1176 +
1177 +)))
944 944  
1179 +(((
945 945  (% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1181 +)))
946 946  
947 947  
948 948  == 3.7 Buttons ==
949 949  
950 950  
951 -(% border="1" style="background-color:#f7faff; width:500px" %)
952 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
953 -|**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
954 -|**RST**|(% style="width:1420px" %)Reboot RS485
955 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1187 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1188 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1189 +|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1190 +|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1191 +|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
956 956  
1193 +
957 957  == 3.8 LEDs ==
958 958  
959 -(% border="1" style="background-color:#f7faff; width:500px" %)
960 -|=**LEDs**|=**Feature**
1196 +
1197 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1198 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
961 961  |**PWR**|Always on if there is power
962 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN** (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds**(%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1200 +|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
963 963  
964 964  = 4. Case Study =
965 965  
... ... @@ -970,19 +970,26 @@
970 970  
971 971  == 5.1 Access AT Command ==
972 972  
1211 +(((
973 973  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.
1213 +)))
974 974  
975 975  [[image:1654162355560-817.png]]
976 976  
977 977  
1218 +(((
978 978  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:
1220 +)))
979 979  
980 980  [[image:1654162368066-342.png]]
981 981  
982 982  
1225 +(((
983 983  More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1227 +)))
984 984  
985 985  
1230 +
986 986  == 5.2 Common AT Command Sequence ==
987 987  
988 988  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -1056,13 +1056,23 @@
1056 1056  
1057 1057  == 6.1 How to upgrade the image? ==
1058 1058  
1304 +(((
1059 1059  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1306 +)))
1060 1060  
1061 -* Support new features
1062 -* For bug fix
1063 -* Change LoRaWAN bands.
1308 +* (((
1309 +Support new features
1310 +)))
1311 +* (((
1312 +For bug fix
1313 +)))
1314 +* (((
1315 +Change LoRaWAN bands.
1316 +)))
1064 1064  
1318 +(((
1065 1065  Below shows the hardware connection for how to upload an image to RS485-LN:
1320 +)))
1066 1066  
1067 1067  [[image:1654162535040-878.png]]
1068 1068  
... ... @@ -1073,8 +1073,10 @@
1073 1073  **Step3: **Open flashloader; choose the correct COM port to update.
1074 1074  
1075 1075  (((
1331 +(((
1076 1076  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1077 1077  )))
1334 +)))
1078 1078  
1079 1079  
1080 1080  [[image:image-20220602175818-12.png]]
... ... @@ -1137,7 +1137,6 @@
1137 1137  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1138 1138  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1139 1139  
1140 -
1141 1141  = 9.Packing Info =
1142 1142  
1143 1143  
... ... @@ -1154,7 +1154,6 @@
1154 1154  * Package Size / pcs : 14.5 x 8 x 5 cm
1155 1155  * Weight / pcs : 170g
1156 1156  
1157 -
1158 1158  = 10. FCC Caution for RS485LN-US915 =
1159 1159  
1160 1160  (((

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