Changes for page LT-22222-L -- LoRa I/O Controller User Manual
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... ... @@ -1,7 +1,6 @@ 1 1 (% style="text-align:center" %) 2 2 [[image:image-20220523163353-1.jpeg||height="604" width="500"]] 3 3 4 -**LT-22222-L LoRa IO Controller User Manual ** 5 5 6 6 7 7 **Table of Contents:** ... ... @@ -37,11 +37,13 @@ 37 37 ))) 38 38 39 39 ((( 40 -1) If user ’s area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.39 +1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless. 41 41 ))) 42 42 43 43 ((( 44 44 2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless. 44 + 45 + 45 45 ))) 46 46 47 47 ((( ... ... @@ -173,6 +173,7 @@ 173 173 174 174 == 1.3 Features == 175 175 177 + 176 176 * LoRaWAN Class A & Class C protocol 177 177 * Optional Customized LoRa Protocol 178 178 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865 ... ... @@ -186,6 +186,7 @@ 186 186 187 187 == 1.4 Applications == 188 188 191 + 189 189 * Smart Buildings & Home Automation 190 190 * Logistics and Supply Chain Management 191 191 * Smart Metering ... ... @@ -198,6 +198,7 @@ 198 198 199 199 == 1.5 Hardware Variants == 200 200 204 + 201 201 (% border="1" style="background-color:#f7faff; width:500px" %) 202 202 |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description** 203 203 |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)((( ... ... @@ -210,8 +210,10 @@ 210 210 ))) 211 211 212 212 217 + 213 213 = 2. Power ON Device = 214 214 220 + 215 215 The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller. 216 216 217 217 ((( ... ... @@ -226,19 +226,24 @@ 226 226 227 227 == 3.1 How it works? == 228 228 235 + 229 229 ((( 230 -The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED**will be on for 1 second.237 +The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second. 231 231 ))) 232 232 233 233 ((( 234 -In case user can ’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.241 +In case user can't set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices. 235 235 ))) 236 236 237 237 245 + 238 238 == 3.2 Example to join LoRaWAN network == 239 239 248 + 240 240 ((( 241 241 This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 251 + 252 + 242 242 ))) 243 243 244 244 [[image:image-20220523172350-1.png||height="266" width="864"]] ... ... @@ -246,6 +246,8 @@ 246 246 247 247 ((( 248 248 The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN: 260 + 261 + 249 249 ))) 250 250 251 251 ((( ... ... @@ -271,6 +271,7 @@ 271 271 [[image:1653298023685-319.png]] 272 272 273 273 287 + 274 274 ((( 275 275 (% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel. 276 276 ))) ... ... @@ -281,21 +281,22 @@ 281 281 282 282 == 3.3 Uplink Payload == 283 283 298 + 284 284 There are five working modes + one interrupt mode on LT for different type application: 285 285 286 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO 287 -* **MOD2**: Double DI Counting + DO + RO 288 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO 289 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO 290 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 291 -* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 301 +* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO 302 +* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO 303 +* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO 304 +* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO 305 +* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 306 +* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 292 292 293 293 294 294 295 295 296 - 297 297 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 298 298 313 + 299 299 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. 300 300 301 301 [[image:image-20220523174024-3.png]] ... ... @@ -350,7 +350,6 @@ 350 350 351 351 352 352 353 - 354 354 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 355 355 356 356 ... ... @@ -419,11 +419,14 @@ 419 419 420 420 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 421 421 436 + 422 422 **LT22222-L**: This mode the DI1 is used as a counting pin. 423 423 424 424 [[image:image-20220523181246-5.png]] 425 425 426 426 ((( 442 + 443 + 427 427 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 428 428 ))) 429 429 ... ... @@ -437,6 +437,7 @@ 437 437 (% style="color:red" %)Note: DO3 is not valid for LT-22222-L. 438 438 ))) 439 439 457 + 440 440 ((( 441 441 **To use counting mode, please run:** 442 442 ))) ... ... @@ -569,8 +569,8 @@ 569 569 570 570 For example, if user has configured below commands: 571 571 572 -* **AT+MOD=1 ** **~-~->** The normal working mode 573 -* **AT+ADDMOD6=1** **~-~->** Enable trigger 590 +* **AT+MOD=1 ** **~-~->** The normal working mode 591 +* **AT+ADDMOD6=1** **~-~->** Enable trigger 574 574 575 575 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 576 576 ... ... @@ -579,6 +579,7 @@ 579 579 580 580 (% style="color:#037691" %)**AT Command to set Trigger Condition**: 581 581 600 + 582 582 (% style="color:#4f81bd" %)**Trigger base on voltage**: 583 583 584 584 Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH> ... ... @@ -700,14 +700,14 @@ 700 700 ((( 701 701 702 702 703 -**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]] 704 - 705 - 722 +**Decoder for TTN/loraserver/ChirpStack**: [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]] 706 706 ))) 707 707 708 708 726 + 709 709 == 3.4 Configure LT via AT or Downlink == 710 710 729 + 711 711 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands 712 712 713 713 ((( ... ... @@ -720,10 +720,9 @@ 720 720 721 721 722 722 723 - 724 - 725 725 === 3.4.1 Common Commands === 726 726 744 + 727 727 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, 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]] 728 728 729 729 ... ... @@ -730,8 +730,10 @@ 730 730 731 731 === 3.4.2 Sensor related commands === 732 732 751 + 733 733 ==== 3.4.2.1 Set Transmit Interval ==== 734 734 754 + 735 735 Set device uplink interval. 736 736 737 737 * (% style="color:#037691" %)**AT Command:** ... ... @@ -751,6 +751,7 @@ 751 751 752 752 ==== 3.4.2.2 Set Work Mode (AT+MOD) ==== 753 753 774 + 754 754 Set work mode. 755 755 756 756 * (% style="color:#037691" %)**AT Command:** ... ... @@ -770,6 +770,7 @@ 770 770 771 771 ==== 3.4.2.3 Poll an uplink ==== 772 772 794 + 773 773 * (% style="color:#037691" %)**AT Command:** 774 774 775 775 There is no AT Command to poll uplink ... ... @@ -783,8 +783,10 @@ 783 783 784 784 785 785 808 + 786 786 ==== 3.4.2.4 Enable Trigger Mode ==== 787 787 811 + 788 788 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 789 789 790 790 * (% style="color:#037691" %)**AT Command:** ... ... @@ -805,6 +805,7 @@ 805 805 806 806 ==== 3.4.2.5 Poll trigger settings ==== 807 807 832 + 808 808 Poll trigger settings, 809 809 810 810 * (% style="color:#037691" %)**AT Command:** ... ... @@ -821,6 +821,7 @@ 821 821 822 822 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 823 823 849 + 824 824 Enable Disable DI1/DI2/DI2 as trigger, 825 825 826 826 * (% style="color:#037691" %)**AT Command:** ... ... @@ -841,6 +841,7 @@ 841 841 842 842 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 843 843 870 + 844 844 Set DI1 or DI3(for LT-33222-L) trigger. 845 845 846 846 * (% style="color:#037691" %)**AT Command:** ... ... @@ -861,8 +861,11 @@ 861 861 * **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 862 862 863 863 891 + 892 + 864 864 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 865 865 895 + 866 866 Set DI2 trigger. 867 867 868 868 * (% style="color:#037691" %)**AT Command:** ... ... @@ -889,6 +889,7 @@ 889 889 890 890 ==== 3.4.2.9 Trigger – Set AC (current) as trigger ==== 891 891 922 + 892 892 Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 893 893 894 894 * (% style="color:#037691" %)**AT Command** ... ... @@ -905,6 +905,7 @@ 905 905 906 906 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 907 907 939 + 908 908 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 909 909 910 910 * (% style="color:#037691" %)**AT Command** ... ... @@ -921,6 +921,7 @@ 921 921 922 922 ==== 3.4.2.11 Trigger – Set minimum interval ==== 923 923 956 + 924 924 Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger. 925 925 926 926 * (% style="color:#037691" %)**AT Command** ... ... @@ -932,11 +932,18 @@ 932 932 933 933 **0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 934 934 968 +((( 969 + 935 935 971 +(% style="color:red" %)Note: ATDC setting must be more than 5min 972 +))) 936 936 937 937 975 + 976 + 938 938 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 939 939 979 + 940 940 * (% style="color:#037691" %)**AT Command** 941 941 942 942 There is no AT Command to control Digital Output ... ... @@ -968,6 +968,7 @@ 968 968 969 969 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 970 970 1011 + 971 971 * (% style="color:#037691" %)**AT Command** 972 972 973 973 There is no AT Command to control Digital Output ... ... @@ -1034,6 +1034,7 @@ 1034 1034 1035 1035 ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1036 1036 1078 + 1037 1037 * (% style="color:#037691" %)**AT Command:** 1038 1038 1039 1039 There is no AT Command to control Relay Output ... ... @@ -1063,6 +1063,7 @@ 1063 1063 1064 1064 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1065 1065 1108 + 1066 1066 * (% style="color:#037691" %)**AT Command:** 1067 1067 1068 1068 There is no AT Command to control Relay Output ... ... @@ -1086,7 +1086,7 @@ 1086 1086 1087 1087 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1088 1088 1089 -[[image:image-20220 524093831-10.png]]1132 +[[image:image-20220714135731-1.png||height="406" width="627"]] 1090 1090 1091 1091 1092 1092 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms ... ... @@ -1096,21 +1096,21 @@ 1096 1096 1097 1097 **Example payload:** 1098 1098 1099 -**~1. 05 01 11 07 D 0**1142 +**~1. 05 01 11 07 D** 1100 1100 1101 -Relay1 and Relay 2 will be set to N O, last 2 seconds, then change back to original state.1144 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state. 1102 1102 1103 1103 **2. 05 01 10 07 D0** 1104 1104 1105 -Relay1 will change to N O, Relay2 will change to NC, last 2 seconds, then both change back to original state.1148 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state. 1106 1106 1107 1107 **3. 05 00 01 07 D0** 1108 1108 1109 -Relay1 will change to N C, Relay2 will change to NO, last 2 seconds, then relay change to NO,C.1152 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO. 1110 1110 1111 1111 **4. 05 00 00 07 D0** 1112 1112 1113 -Relay 1 & relay2 will change to N C, last 2 seconds, then both change to NO.1156 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC. 1114 1114 1115 1115 1116 1116 ... ... @@ -1117,6 +1117,7 @@ 1117 1117 1118 1118 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1119 1119 1163 + 1120 1120 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1121 1121 1122 1122 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1133,6 +1133,7 @@ 1133 1133 1134 1134 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1135 1135 1180 + 1136 1136 * (% style="color:#037691" %)**AT Command:** 1137 1137 1138 1138 **AT+SETCNT=aa,(bb cc dd ee) ** ... ... @@ -1155,6 +1155,7 @@ 1155 1155 1156 1156 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1157 1157 1203 + 1158 1158 Clear counting for counting mode 1159 1159 1160 1160 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1171,6 +1171,7 @@ 1171 1171 1172 1172 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1173 1173 1220 + 1174 1174 * (% style="color:#037691" %)**AT Command:** 1175 1175 1176 1176 **AT+COUTIME=60 **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30) ... ... @@ -1186,10 +1186,97 @@ 1186 1186 1187 1187 ))) 1188 1188 1236 +==== 3.4.2.20 Reset save DR DO state ==== 1189 1189 1238 +* (% style="color:#037691" %)**AT Command:** 1190 1190 1240 +**AT+RODORET=1 **~/~/ RODO will close when the device joining the network. (default) 1241 + 1242 +**AT+RODORET=0 **~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network. 1243 + 1244 + 1245 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):** 1246 + 1247 +**0x AD aa **~/~/ same as AT+RODORET =aa 1248 + 1249 +((( 1250 + 1251 + 1252 +==== 3.4.2.21 Encrypted payload ==== 1253 + 1254 +* (% style="color:#037691" %)**AT Command:** 1255 + 1256 +**AT+DECRYPT=1 **~/~/ The payload is uploaded without encryption 1257 + 1258 +**AT+DECRYPT=0 **~/~/Encrypt when uploading payload (default) 1259 + 1260 + 1261 +==== 3.4.2.22 Get sensor value ==== 1262 + 1263 +* (% style="color:#037691" %)**AT Command:** 1264 + 1265 +**AT+GETSENSORVALUE=0 **~/~/ The serial port gets the reading of the current sensor 1266 + 1267 +**AT+GETSENSORVALUE=1 **~/~/The serial port gets the current sensor reading and uploads it. 1268 + 1269 + 1270 +==== 3.4.2.23 Resets the downlink packet count ==== 1271 + 1272 +* (% style="color:#037691" %)**AT Command:** 1273 + 1274 +**AT+DISFCNTCHECK=0 **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default) 1275 + 1276 +**AT+DISFCNTCHECK=1 **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count. 1277 + 1278 + 1279 +==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ==== 1280 + 1281 +* (% style="color:#037691" %)**AT Command:** 1282 + 1283 + **AT+DISMACANS=0** ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default) 1284 + 1285 + **AT+DISMACANS=1** ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part. 1286 + 1287 + 1288 +* (% style="color:#037691" %)**Downlink Payload **(%%)**:** 1289 + 1290 +**0x21 00 01 ** ~/~/ Set the DISMACANS=1 1291 + 1292 +==== 3.4.2.25 Copy downlink to uplink ==== 1293 + 1294 +* (% style="color:#037691" %)**AT Command**(%%)**:** 1295 + 1296 + **AT+RPL=5** ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100. 1297 + 1298 +Example:**aa xx xx xx xx** ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent. 1299 + 1300 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]] 1301 + 1302 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1303 + 1304 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1305 + 1306 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1307 + 1308 + 1309 + 1310 +==== 3.4.2.26 Query version number and frequency band 、TDC ==== 1311 + 1312 +* ((( 1313 +(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01 ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1314 +))) 1315 + 1316 +Example: 1317 + 1318 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]] 1319 + 1320 + 1321 + 1322 +))) 1323 + 1191 1191 == 3.5 Integrate with Mydevice == 1192 1192 1326 + 1193 1193 Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps: 1194 1194 1195 1195 ((( ... ... @@ -1198,14 +1198,15 @@ 1198 1198 1199 1199 ((( 1200 1200 (% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps: 1335 + 1336 + 1201 1201 ))) 1202 1202 1203 -[[image:1 653356737703-362.png||height="232" width="732"]]1339 +[[image:image-20220719105525-1.png||height="377" width="677"]] 1204 1204 1205 -[[image:image-20220524094641-11.png||height="390" width="723"]] 1206 1206 1207 1207 1208 -[[image:image-20220 524094641-12.png||height="402" width="718"]]1343 +[[image:image-20220719110247-2.png||height="388" width="683"]] 1209 1209 1210 1210 1211 1211 (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices. ... ... @@ -1238,8 +1238,10 @@ 1238 1238 1239 1239 == 3.6 Interface Detail == 1240 1240 1376 + 1241 1241 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === 1242 1242 1379 + 1243 1243 Support NPN Type sensor 1244 1244 1245 1245 [[image:1653356991268-289.png]] ... ... @@ -1248,6 +1248,7 @@ 1248 1248 1249 1249 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1250 1250 1388 + 1251 1251 ((( 1252 1252 The DI port of LT-22222-L can support NPN or PNP output sensor. 1253 1253 ))) ... ... @@ -1254,7 +1254,9 @@ 1254 1254 1255 1255 ((( 1256 1256 ((( 1257 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high 1395 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high. 1396 + 1397 + 1258 1258 ))) 1259 1259 ))) 1260 1260 ... ... @@ -1299,6 +1299,8 @@ 1299 1299 1300 1300 ((( 1301 1301 1442 + 1443 + 1302 1302 ))) 1303 1303 1304 1304 ((( ... ... @@ -1330,6 +1330,8 @@ 1330 1330 1331 1331 ((( 1332 1332 1475 + 1476 + 1333 1333 ))) 1334 1334 1335 1335 ((( ... ... @@ -1363,6 +1363,7 @@ 1363 1363 1364 1364 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1365 1365 1510 + 1366 1366 NPN output: GND or Float. Max voltage can apply to output pin is 36v. 1367 1367 1368 1368 [[image:1653357531600-905.png]] ... ... @@ -1371,6 +1371,7 @@ 1371 1371 1372 1372 === 3.6.4 Analog Input Interface === 1373 1373 1519 + 1374 1374 The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is: 1375 1375 1376 1376 ... ... @@ -1402,6 +1402,7 @@ 1402 1402 1403 1403 === 3.6.5 Relay Output === 1404 1404 1551 + 1405 1405 ((( 1406 1406 The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below: 1407 1407 ))) ... ... @@ -1414,6 +1414,7 @@ 1414 1414 1415 1415 == 3.7 LEDs Indicators == 1416 1416 1564 + 1417 1417 [[image:image-20220524100748-11.png]] 1418 1418 1419 1419 ... ... @@ -1420,8 +1420,10 @@ 1420 1420 1421 1421 = 4. Use AT Command = 1422 1422 1571 + 1423 1423 == 4.1 Access AT Command == 1424 1424 1574 + 1425 1425 LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below. 1426 1426 1427 1427 [[image:1653358238933-385.png]] ... ... @@ -1626,6 +1626,7 @@ 1626 1626 1627 1627 == 4.2 Common AT Command Sequence == 1628 1628 1779 + 1629 1629 === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1630 1630 1631 1631 ((( ... ... @@ -1736,6 +1736,8 @@ 1736 1736 2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1737 1737 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. 1738 1738 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 1890 + 1891 + 1739 1739 ))) 1740 1740 1741 1741 ((( ... ... @@ -1749,13 +1749,16 @@ 1749 1749 1750 1750 === 4.2.3 Change to Class A === 1751 1751 1905 + 1752 1752 If sensor JOINED 1753 1753 (% style="background-color:#dcdcdc" %)AT+CLASS=A 1754 1754 ATZ 1755 1755 1756 1756 1911 + 1757 1757 = 5. FAQ = 1758 1758 1914 + 1759 1759 == 5.1 How to upgrade the image? == 1760 1760 1761 1761 ... ... @@ -1777,7 +1777,9 @@ 1777 1777 1778 1778 1779 1779 (% style="color:blue" %)**For LT-22222-L**(%%): 1780 -Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode. 1936 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode. 1937 + 1938 + 1781 1781 ))) 1782 1782 1783 1783 [[image:image-20220524103407-12.png]] ... ... @@ -1789,6 +1789,7 @@ 1789 1789 1790 1790 (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 1791 1791 1950 + 1792 1792 [[image:1653360054704-518.png||height="186" width="745"]] 1793 1793 1794 1794 ... ... @@ -1797,6 +1797,8 @@ 1797 1797 1798 1798 1799 1799 == 5.2 How to change the LoRa Frequency Bands/Region? == 1959 + 1960 + 1800 1800 ))) 1801 1801 ))) 1802 1802 ... ... @@ -1807,7 +1807,10 @@ 1807 1807 ((( 1808 1808 1809 1809 1971 + 1810 1810 == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 1973 + 1974 + 1811 1811 ))) 1812 1812 1813 1813 ((( ... ... @@ -1825,7 +1825,7 @@ 1825 1825 ))) 1826 1826 1827 1827 ((( 1828 -(% style="color: #4f81bd" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.1992 +(% style="color:blue" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device. 1829 1829 ))) 1830 1830 1831 1831 ((( ... ... @@ -1833,12 +1833,12 @@ 1833 1833 ))) 1834 1834 1835 1835 ((( 1836 -(% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN. 2000 +(% style="color:red" %)**Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.** 1837 1837 ))) 1838 1838 1839 1839 1840 1840 ((( 1841 -(% style="color: #4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:2005 +(% style="color:blue" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands: 1842 1842 ))) 1843 1843 1844 1844 ((( ... ... @@ -1862,16 +1862,21 @@ 1862 1862 [[image:1653360498588-932.png||height="485" width="726"]] 1863 1863 1864 1864 2029 + 1865 1865 == 5.4 Can I see counting event in Serial? == 1866 1866 2032 + 1867 1867 ((( 1868 -User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn ’t support AT+DEBUG. User can update to latest firmware first.2034 +User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first. 1869 1869 1870 1870 2037 + 1871 1871 == 5.5 Can i use point to point communication for LT-22222-L? == 1872 1872 2040 + 1873 1873 Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 1874 1874 2043 + 1875 1875 1876 1876 ))) 1877 1877 ... ... @@ -1878,6 +1878,7 @@ 1878 1878 ((( 1879 1879 == 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? == 1880 1880 2050 + 1881 1881 If the device is not shut down, but directly powered off. 1882 1882 1883 1883 It will default that this is a power-off state. ... ... @@ -1887,12 +1887,15 @@ 1887 1887 After restart, the status before power failure will be read from flash. 1888 1888 1889 1889 2060 + 1890 1890 = 6. Trouble Shooting = 1891 1891 ))) 1892 1892 1893 1893 ((( 1894 1894 ((( 1895 -== 6.1 Downlink doesn’t work, how to solve it? == 2066 +== 6.1 Downlink doesn't work, how to solve it? == 2067 + 2068 + 1896 1896 ))) 1897 1897 ))) 1898 1898 ... ... @@ -1903,7 +1903,10 @@ 1903 1903 ((( 1904 1904 1905 1905 2079 + 1906 1906 == 6.2 Have trouble to upload image. == 2081 + 2082 + 1907 1907 ))) 1908 1908 1909 1909 ((( ... ... @@ -1913,7 +1913,10 @@ 1913 1913 ((( 1914 1914 1915 1915 1916 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? == 2092 + 2093 +== 6.3 Why I can't join TTN in US915 /AU915 bands? == 2094 + 2095 + 1917 1917 ))) 1918 1918 1919 1919 ((( ... ... @@ -1921,22 +1921,23 @@ 1921 1921 ))) 1922 1922 1923 1923 2103 + 1924 1924 = 7. Order Info = 1925 1925 2106 + 1926 1926 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1927 1927 1928 - 1929 1929 (% style="color:#4f81bd" %)**XXX:** 1930 1930 1931 -* (% style="color: #4f81bd" %)**EU433**(%%): LT with frequency bands EU4331932 -* (% style="color: #4f81bd" %)**EU868**(%%): LT with frequency bands EU8681933 -* (% style="color: #4f81bd" %)**KR920**(%%): LT with frequency bands KR9201934 -* (% style="color: #4f81bd" %)**CN470**(%%): LT with frequency bands CN4701935 -* (% style="color: #4f81bd" %)**AS923**(%%): LT with frequency bands AS9231936 -* (% style="color: #4f81bd" %)**AU915**(%%): LT with frequency bands AU9151937 -* (% style="color: #4f81bd" %)**US915**(%%): LT with frequency bands US9151938 -* (% style="color: #4f81bd" %)**IN865**(%%): LT with frequency bands IN8651939 -* (% style="color: #4f81bd" %)**CN779**(%%): LT with frequency bands CN7792111 +* (% style="color:red" %)**EU433**(%%): LT with frequency bands EU433 2112 +* (% style="color:red" %)**EU868**(%%): LT with frequency bands EU868 2113 +* (% style="color:red" %)**KR920**(%%): LT with frequency bands KR920 2114 +* (% style="color:red" %)**CN470**(%%): LT with frequency bands CN470 2115 +* (% style="color:red" %)**AS923**(%%): LT with frequency bands AS923 2116 +* (% style="color:red" %)**AU915**(%%): LT with frequency bands AU915 2117 +* (% style="color:red" %)**US915**(%%): LT with frequency bands US915 2118 +* (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2119 +* (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 1940 1940 1941 1941 1942 1942 = 8. Packing Info = ... ... @@ -1959,6 +1959,7 @@ 1959 1959 1960 1960 = 9. Support = 1961 1961 2142 + 1962 1962 * ((( 1963 1963 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. 1964 1964 ))) ... ... @@ -1972,7 +1972,9 @@ 1972 1972 1973 1973 = 10. Reference = 1974 1974 2156 + 1975 1975 * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]] 1976 -* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]] 1977 -* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 2158 +* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]] 1978 1978 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2160 + 2161 +
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