Changes for page WSC1-L-Dragino LoRaWAN Weather Station User Manual
Last modified by Xiaoling on 2025/04/25 09:08
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... ... @@ -40,10 +40,13 @@ 40 40 41 41 = 2. How to use = 42 42 43 + 43 43 == 2.1 Installation == 44 44 46 + 45 45 Below is an installation example for the weather station. Field installation example can be found at [[Appendix I: Field Installation Photo.>>||anchor="H11.AppendixI:FieldInstallationPhoto"]] 46 46 49 + 47 47 [[image:1656041948552-849.png]] 48 48 49 49 ... ... @@ -58,6 +58,7 @@ 58 58 59 59 WSC1-L is shipped with a RS485 converter board, for the easy connection to different sensors and WSC1-L. Below is a connection photo: 60 60 64 + 61 61 [[image:1656042136605-251.png]] 62 62 63 63 ... ... @@ -65,8 +65,10 @@ 65 65 66 66 * All weather sensors and WSC1-L are powered by MPPT solar recharge controller. MPPT is connected to solar panel and storage battery. 67 67 * WSC1-L has an extra 1000mAh back up battery. So it can work even solar panel and storage battery Fails. 68 -* Weather sensors won ’t work if solar panel and storage battery fails.72 +* Weather sensors won't work if solar panel and storage battery fails. 69 69 74 + 75 + 70 70 (% style="color:red" %)**Notice 2:** 71 71 72 72 Due to shipment and importation limitation, user is better to purchase below parts locally: ... ... @@ -74,11 +74,15 @@ 74 74 * Solar Panel 75 75 * Storage Battery 76 76 * MPPT Solar Recharger 77 -* Mounting Kit includes pole and mast assembly. Each weather sensor has it ’s own mounting assembly, user can check the sensor section in this manual.83 +* Mounting Kit includes pole and mast assembly. Each weather sensor has it's own mounting assembly, user can check the sensor section in this manual. 78 78 * Cabinet. 79 79 86 + 87 + 88 + 80 80 == 2.2 How it works? == 81 81 91 + 82 82 ((( 83 83 Each WSC1-L is shipped with a worldwide unique set of OTAA keys. To use WSC1-L in a LoRaWAN network, user needs to input the OTAA keys in LoRaWAN network server. After finish installation as above. Create WSC1-L in your LoRaWAN server and Power on WSC1-L , it can join the LoRaWAN network and start to transmit sensor data. The default period for each uplink is 20 minutes. 84 84 ))) ... ... @@ -94,10 +94,14 @@ 94 94 (% style="color:red" %)**Notice:** 95 95 96 96 1. WSC1-L will auto scan available weather sensors when power on or reboot. 97 -1. User can send a downlink command to WSC1-L to do a re-scan on the available sensors. 107 +1. User can send a [[downlink command>>||anchor="H3.ConfigureWSC1-LviaATCommandorLoRaWANDownlink"]] to WSC1-L to do a re-scan on the available sensors. 98 98 109 + 110 + 111 + 99 99 == 2.3 Example to use for LoRaWAN network == 100 100 114 + 101 101 This section shows an example for how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are of similar procedure. 102 102 103 103 ... ... @@ -149,18 +149,23 @@ 149 149 150 150 == 2.4 Uplink Payload == 151 151 166 + 152 152 Uplink payloads include two types: Valid Sensor Value and other status / control command. 153 153 154 154 * Valid Sensor Value: Use FPORT=2 155 155 * Other control command: Use FPORT other than 2. 156 156 172 + 173 + 174 + 157 157 === 2.4.1 Uplink FPORT~=5, Device Status === 158 158 177 + 159 159 Uplink the device configures with FPORT=5. Once WSC1-L Joined the network, it will uplink this message to the server. After first uplink, WSC1-L will uplink Device Status every 12 hours 160 160 161 161 162 162 ((( 163 -User can also use downlink command(0x2301) to ask WSC1-L to resend this uplink 182 +User can also use downlink command**(0x2301)** to ask WSC1-L to resend this uplink 164 164 ))) 165 165 166 166 (% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:500px" %) ... ... @@ -176,6 +176,7 @@ 176 176 177 177 ==== (% style="color:#037691" %)**Sensor Model:**(%%) ==== 178 178 198 + 179 179 For WSC1-L, this value is 0x0D. 180 180 181 181 ... ... @@ -182,6 +182,7 @@ 182 182 183 183 ==== (% style="color:#037691" %)**Firmware Version:**(%%) ==== 184 184 205 + 185 185 0x0100, Means: v1.0.0 version. 186 186 187 187 ... ... @@ -188,6 +188,7 @@ 188 188 189 189 ==== (% style="color:#037691" %)**Frequency Band:**(%%) ==== 190 190 212 + 191 191 *0x01: EU868 192 192 193 193 *0x02: US915 ... ... @@ -212,6 +212,7 @@ 212 212 213 213 ==== (% style="color:#037691" %)**Sub-Band:**(%%) ==== 214 214 237 + 215 215 value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00) 216 216 217 217 ... ... @@ -218,6 +218,7 @@ 218 218 219 219 ==== (% style="color:#037691" %)**BAT:**(%%) ==== 220 220 244 + 221 221 ((( 222 222 shows the battery voltage for WSC1-L MCU. 223 223 ))) ... ... @@ -230,6 +230,7 @@ 230 230 231 231 ==== (% style="color:#037691" %)**Weather Sensor Types:**(%%) ==== 232 232 257 + 233 233 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:100px" %) 234 234 |Byte3|Byte2|Byte1 235 235 ... ... @@ -263,6 +263,7 @@ 263 263 264 264 === 2.4.2 Uplink FPORT~=2, Real time sensor value === 265 265 291 + 266 266 ((( 267 267 WSC1-L will send this uplink after Device Config uplink once join LoRaWAN network successfully. And it will periodically send this uplink. Default interval is 20 minutes and [[can be changed>>||anchor="H3.1SetTransmitIntervalTime"]]. 268 268 ))) ... ... @@ -289,93 +289,9 @@ 289 289 290 290 (% style="color:#4472c4" %)**Sensor Type Table:** 291 291 318 +[[image:image-20220706154434-1.png]] 292 292 293 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 294 -|=(% style="width: 70px;" %)**Sensor Type**|=(% style="width: 60px;" %)**Type Code**|=(% style="width: 100px;" %)**Range**|=(% style="width: 60px;" %)**Length ( Bytes)**|=(% style="width: 200px;" %)**Example** 295 -|(% style="width:126px" %)**Wind Speed**|(% style="width:104px" %)0x01|(% style="width:135px" %)((( 296 -Speed: 0~60m/s 297 297 298 -Level: 0~17 299 -)))|(% style="width:147px" %)0x03 |(% style="width:295px" %)((( 300 -0x0024/10=3.6m/s 301 - 302 -(0x02FE: No Sensor, 0x02FF: Value Error) 303 - 304 -0x02=2 305 - 306 -(0x14: No Sensor, 0x15: Value Error) 307 -))) 308 -|(% style="width:126px" %)**Wind Direction**|(% style="width:104px" %)0x02|(% style="width:135px" %)((( 309 -Angel: 0~360° 310 - 311 -Direction: 16 positions 312 -)))|(% style="width:147px" %)0x03|(% style="width:295px" %)((( 313 -0x029A/10=66.6° 314 - 315 -(0x0EFE: No Sensor,0x0EFF: Value Error) 316 - 317 -0X03=3(ENE) 318 - 319 -(0x14: No Sensor,0x15: Value Error) 320 -))) 321 -|(% style="width:126px" %)**Illumination**|(% style="width:104px" %)0x03|(% style="width:135px" %)0~200000Lux|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 322 -0x04D2 *10=12340Lux 323 - 324 -(0x4EFE: No Sensor,0x4EFF: Value Error) 325 -))) 326 -|(% style="width:126px" %)**Rain / Snow**|(% style="width:104px" %)0x04|(% style="width:135px" %)00: No, 01 Yes.|(% style="width:147px" %)0x01|(% style="width:295px" %)((( 327 -0x00 (00) No Rain or snow detected 328 - 329 -(0x02: No Sensor,0x03: Value Error) 330 -))) 331 -|(% style="width:126px" %)**CO2**|(% style="width:104px" %)0x05|(% style="width:135px" %)0~5000ppm|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 332 -0x0378=888ppm 333 - 334 - (0x14FE: No Sensor,0x14FF: Value Error) 335 -))) 336 -|(% style="width:126px" %)**Temperature**|(% style="width:104px" %)0x06|(% style="width:135px" %)-30℃~70℃|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 337 -0xFFDD/10=-3.5℃ 338 - 339 -(0x02FE: No Sensor,0x02FF: Value Error) 340 -))) 341 -|(% style="width:126px" %)**Humidity**|(% style="width:104px" %)0x07|(% style="width:135px" %)0~100%RH|(% style="width:147px" %)0x02|(% style="width:295px" %)0x0164/10=35.6%RH (0x03FE: No Sensor,0x03FF: Value Error) 342 -|(% style="width:126px" %)**Pressure**|(% style="width:104px" %)0x08|(% style="width:135px" %)10~1100hPa|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 343 -0x2748/10=1005.6hPa 344 - 345 -(0x00: No Sensor,0x01: Value Error) 346 -))) 347 -|(% style="width:126px" %)**Rain Gauge**|(% style="width:104px" %)0x09|(% style="width:135px" %)0mm~~100mm(Rainfall in the last 24 hours)|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 348 -0x0050/10=8mm(Rainfall within 24 hours: 8.0mm) 349 - 350 -(0x03FE: No Sensor,0x03FF: Value Error) 351 -))) 352 -|(% style="width:126px" %)**PM2.5**|(% style="width:104px" %)0x0A|(% style="width:135px" %)0~1000μg/m^^3^^|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 353 -0x0023=35μg/m^^3 ^^ 354 - 355 -(0x03FE: No Sensor,0x03FF: Value Error) 356 -))) 357 -|(% style="width:126px" %)**PM10**|(% style="width:104px" %)0x0B|(% style="width:135px" %)0~1000μg/m^^3^^|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 358 -0x002D=45μg/m^^3 ^^ 359 - 360 -(0x03FE: No Sensor,0x03FF: Value Error) 361 -))) 362 -|(% style="width:126px" %)**PAR**|(% style="width:104px" %)0x0C|(% style="width:135px" %)0~2500μmol/m^^2^^•s|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 363 -0x00B3=179μmol/m^^2^^•s 364 - 365 -(0x09FE: No Sensor,0x9FF: Value Error) 366 -))) 367 -|(% style="width:126px" %)((( 368 -**Total Solar** 369 - 370 -**Radiation** 371 -)))|(% style="width:104px" %)0x0D|(% style="width:135px" %)0~2000W/m^^2^^|(% style="width:147px" %)0x02|(% style="width:295px" %)((( 372 -0x0073/10=11.5W/m^^2^^ 373 - 374 -(0x4EFE: No Sensor,0x4EFF: Value Error) 375 -))) 376 - 377 - 378 - 379 379 ((( 380 380 Below is an example payload: [[image:image-20220624140615-3.png]] 381 381 ))) ... ... @@ -426,6 +426,7 @@ 426 426 427 427 === 2.4.3 Decoder in TTN V3 === 428 428 371 + 429 429 ((( 430 430 In LoRaWAN platform, user only see HEX payload by default, user needs to use payload formatters to decode the payload to see human-readable value. 431 431 ))) ... ... @@ -435,15 +435,17 @@ 435 435 ))) 436 436 437 437 ((( 438 -Download decoder for suitable platform from: 381 +Download decoder for suitable platform from: [[https:~~/~~/www.dropbox.com/sh/fuorz31grv8i3r1/AABmjFDU4FADNP6sq7fsmBwVa?dl=0>>https://www.dropbox.com/sh/fuorz31grv8i3r1/AABmjFDU4FADNP6sq7fsmBwVa?dl=0]] 439 439 ))) 440 440 441 441 ((( 442 - [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Weather_Station/WSC1-L/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Weather_Station/WSC1-L/]]385 + 443 443 ))) 444 444 445 445 ((( 446 446 and put as below: 390 + 391 + 447 447 ))) 448 448 449 449 [[image:1656051152438-578.png]] ... ... @@ -452,6 +452,7 @@ 452 452 453 453 == 2.5 Show data on Application Server == 454 454 400 + 455 455 ((( 456 456 Application platform provides a human friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 457 457 ))) ... ... @@ -471,18 +471,22 @@ 471 471 [[image:1656051197172-131.png]] 472 472 473 473 420 + 474 474 **Add TagoIO:** 475 475 476 476 [[image:1656051223585-631.png]] 477 477 478 478 426 + 479 479 **Authorization:** 480 480 481 481 [[image:1656051248318-368.png]] 482 482 483 483 432 + 484 484 In TagoIO console ([[https:~~/~~/admin.tago.io~~/~~/>>url:https://datacake.co/]]) , add WSC1-L: 485 485 435 + 486 486 [[image:1656051277767-168.png]] 487 487 488 488 ... ... @@ -489,6 +489,7 @@ 489 489 490 490 = 3. Configure WSC1-L via AT Command or LoRaWAN Downlink = 491 491 442 + 492 492 Use can configure WSC1-L via AT Command or LoRaWAN Downlink. 493 493 494 494 * AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]]. ... ... @@ -505,7 +505,7 @@ 505 505 506 506 They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack((% style="color:red" %)Note~*~*)(%%). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 507 507 508 -(% style="color:red" %)Note~*~*: Please check early user manual if you don’t have v1.8.0 firmware. 459 +(% style="color:red" %)**Note~*~*: Please check early user manual if you don’t have v1.8.0 firmware. ** 509 509 510 510 511 511 * (% style="color:#4472c4" %)**Commands special design for WSC1-L** ... ... @@ -516,6 +516,7 @@ 516 516 517 517 == 3.1 Set Transmit Interval Time == 518 518 470 + 519 519 Feature: Change LoRaWAN End Node Transmit Interval. 520 520 521 521 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -532,8 +532,12 @@ 532 532 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 533 533 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 534 534 487 + 488 + 489 + 535 535 == 3.2 Set Emergency Mode == 536 536 492 + 537 537 Feature: In emergency mode, WSC1-L will uplink data every 1 minute. 538 538 539 539 (% style="color:#037691" %)**AT Command:** ... ... @@ -546,8 +546,12 @@ 546 546 * 0xE101 Same as: AT+ALARMMOD=1 547 547 * 0xE100 Same as: AT+ALARMMOD=0 548 548 505 + 506 + 507 + 549 549 == 3.3 Add or Delete RS485 Sensor == 550 550 510 + 551 551 ((( 552 552 Feature: User can add or delete 3^^rd^^ party sensor as long they are RS485/Modbus interface,baud rate support 9600.Maximum can add 4 sensors. 553 553 ))) ... ... @@ -613,6 +613,8 @@ 613 613 * has_CRC: 1 614 614 * timeout: 1500 (Fill in the test according to the actual situation) 615 615 576 + 577 + 616 616 **So the input command is:** 617 617 618 618 AT+DYSENSOR=A1,8,A103000000019CAA,8,24,1,1500 ... ... @@ -641,8 +641,12 @@ 641 641 642 642 * 0xE5FF 643 643 606 + 607 + 608 + 644 644 == 3.4 RS485 Test Command == 645 645 611 + 646 646 (% style="color:#037691" %)**AT Command:** 647 647 648 648 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:474px" %) ... ... @@ -666,8 +666,12 @@ 666 666 667 667 * 0xE20103000001840A Same as: AT+RSWRITE=0103000001840A 668 668 635 + 636 + 637 + 669 669 == 3.5 RS485 response timeout == 670 670 640 + 671 671 Feature: Set or get extended time to receive 485 sensor data. 672 672 673 673 (% style="color:#037691" %)**AT Command:** ... ... @@ -693,8 +693,12 @@ 693 693 * Example 1: Downlink Payload: E0000005 ~/~/ Set Transmit Interval (DTR) = 5 seconds 694 694 * Example 2: Downlink Payload: E000000A ~/~/ Set Transmit Interval (DTR) = 10 seconds 695 695 666 + 667 + 668 + 696 696 == 3.6 Set Sensor Type == 697 697 671 + 698 698 ((( 699 699 Feature: Set sensor in used. If there are 6 sensors, user can set to only send 5 sensors values. 700 700 ))) ... ... @@ -712,6 +712,7 @@ 712 712 |=(% style="width: 157px;" %)**Command Example**|=(% style="width: 130px;" %)**Function**|=(% style="width: 87px;" %)**Response** 713 713 |(% style="width:157px" %)AT+STYPE=80221|(% style="width:130px" %)Set sensor types|(% style="width:87px" %)OK 714 714 689 + 715 715 Eg: The setting command **AT+STYPE=802212** means: 716 716 717 717 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:495px" %) ... ... @@ -729,6 +729,8 @@ 729 729 730 730 * 0xE400802212 Same as: AT+STYPE=80221 731 731 707 + 708 + 732 732 (% style="color:red" %)**Note:** 733 733 734 734 ~1. The sensor type will not be saved to flash, and the value will be updated every time the sensor is restarted or rescanned. ... ... @@ -735,7 +735,6 @@ 735 735 736 736 737 737 738 - 739 739 = 4. Power consumption and battery = 740 740 741 741 == 4.1 Total Power Consumption == ... ... @@ -775,6 +775,8 @@ 775 775 * IP Rating: IP65 776 776 * Support default sensors or 3rd party RS485 sensors 777 777 754 + 755 + 778 778 == 5.2 Power Consumption == 779 779 780 780 WSC1-L (without external sensor): Idle: 4mA, Transmit: max 40mA ... ... @@ -842,10 +842,13 @@ 842 842 * ABS enclosure. 843 843 * Horizontal adjustable. 844 844 823 + 824 + 845 845 === 6.1.2 Specification === 846 846 847 847 * Resolution: 0.2mm 848 848 * Accuracy: ±3% 829 +* Range: 0 ~~ 100mm 849 849 * Rainfall strength: 0mm~4mm/min (max 8mm/min) 850 850 * Input Power: DC 5~~24v 851 851 * Interface: RS485 ... ... @@ -853,6 +853,8 @@ 853 853 * Working Humidity: <100% (no dewing) 854 854 * Power Consumption: 4mA @ 12v. 855 855 837 + 838 + 856 856 === 6.1.3 Dimension === 857 857 858 858 [[image:1656054957406-980.png]] ... ... @@ -923,6 +923,8 @@ 923 923 * RS485 wind speed / direction sensor 924 924 * PC enclosure, resist corrosion 925 925 909 + 910 + 926 926 === 6.2.2 Specification === 927 927 928 928 * Wind speed range: 0 ~~ 30m/s, (always show 30m/s for higher speed) ... ... @@ -936,6 +936,8 @@ 936 936 * Power Consumption: 13mA ~~ 12v. 937 937 * Cable Length: 2 meters 938 938 924 + 925 + 939 939 === 6.2.3 Dimension === 940 940 941 941 [[image:image-20220624152813-2.png]] ... ... @@ -986,6 +986,8 @@ 986 986 * NDIR to measure CO2 with Internal Temperature Compensation 987 987 * Laser Beam Scattering to PM2.5 and PM10 988 988 976 + 977 + 989 989 === 6.3.2 Specification === 990 990 991 991 * CO2 Range: 0~5000ppm, accuracy: ±3%F•S(25℃) ... ... @@ -1003,11 +1003,14 @@ 1003 1003 ** CO2: 0~95%RH 1004 1004 * Power Consumption: 50mA@ 12v. 1005 1005 995 + 996 + 1006 1006 === 6.3.3 Dimension === 1007 1007 1008 1008 [[image:1656056708366-230.png]] 1009 1009 1010 1010 1002 + 1011 1011 === 6.3.4 Pin Mapping === 1012 1012 1013 1013 [[image:1656056722648-743.png]] ... ... @@ -1045,6 +1045,8 @@ 1045 1045 * Surface heating to dry 1046 1046 * grid electrode uses Electroless Nickel/Immersion Gold design for resist corrosion 1047 1047 1040 + 1041 + 1048 1048 === 6.4.2 Specification === 1049 1049 1050 1050 * Detect if there is rain or snow ... ... @@ -1056,6 +1056,8 @@ 1056 1056 ** No heating: 12mA @ 12v, 1057 1057 ** heating: 94ma @ 12v. 1058 1058 1053 + 1054 + 1059 1059 === 6.4.3 Dimension === 1060 1060 1061 1061 [[image:1656056844782-155.png]] ... ... @@ -1104,6 +1104,8 @@ 1104 1104 1105 1105 * RS485 Temperature, Humidity, Illuminance, Pressure sensor 1106 1106 1103 + 1104 + 1107 1107 === 6.5.2 Specification === 1108 1108 1109 1109 * Input Power: DC 12 ~~ 24v ... ... @@ -1128,6 +1128,8 @@ 1128 1128 * Working Humidity: 10~90%RH 1129 1129 * Power Consumption: 4mA @ 12v 1130 1130 1129 + 1130 + 1131 1131 === 6.5.3 Dimension === 1132 1132 1133 1133 [[image:1656057170639-522.png]] ... ... @@ -1171,6 +1171,8 @@ 1171 1171 * Measure Total Radiation between 0.3~3μm(300~3000nm) 1172 1172 * Measure Reflected Radiation if sense area towards ground. 1173 1173 1174 + 1175 + 1174 1174 === 6.6.2 Specification === 1175 1175 1176 1176 * Input Power: DC 5 ~~ 24v ... ... @@ -1186,6 +1186,8 @@ 1186 1186 * Working Humidity: 10~90%RH 1187 1187 * Power Consumption: 4mA @ 12v 1188 1188 1191 + 1192 + 1189 1189 === 6.6.3 Dimension === 1190 1190 1191 1191 [[image:1656057348695-898.png]] ... ... @@ -1246,6 +1246,8 @@ 1246 1246 * Working Humidity: 10~90%RH 1247 1247 * Power Consumption: 3mA @ 12v 1248 1248 1253 + 1254 + 1249 1249 === 6.7.3 Dimension === 1250 1250 1251 1251 [[image:1656057538793-888.png]] ... ... @@ -1332,6 +1332,8 @@ 1332 1332 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1333 1333 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1334 1334 1341 + 1342 + 1335 1335 == 9.2 Sensors == 1336 1336 1337 1337 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %) ... ... @@ -1345,11 +1345,14 @@ 1345 1345 |(% style="width:462px" %)**Total Solar Radiation Sensor**|(% style="width:120px" %)WSS-06 1346 1346 |(% style="width:462px" %)**PAR (Photosynthetically Available Radiation)**|(% style="width:120px" %)WSS-07 1347 1347 1356 + 1348 1348 = 10. Support = 1349 1349 1350 1350 * 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. 1351 1351 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 1352 1352 1362 + 1363 + 1353 1353 = 11. Appendix I: Field Installation Photo = 1354 1354 1355 1355
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