Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
From version 123.5
edited by Xiaoling
on 2022/06/13 16:23
on 2022/06/13 16:23
Change comment:
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To version 143.1
edited by Bei Jinggeng
on 2022/06/15 17:16
on 2022/06/15 17:16
Change comment:
There is no comment for this version
Summary
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220613162008-1.png||height="579" width="379"]] 2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]] 3 3 4 4 5 5 ... ... @@ -74,7 +74,6 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 77 - 78 78 (% _mstvisible="1" %) 79 79 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 80 80 ... ... @@ -363,7 +363,6 @@ 363 363 * The 7th byte (EXT #): defines the external sensor model. 364 364 * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.) 365 365 366 - 367 367 (% _mstvisible="1" %) 368 368 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 369 369 ... ... @@ -400,7 +400,6 @@ 400 400 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 401 401 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 402 402 403 - 404 404 (% _mstvisible="1" %) 405 405 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 406 406 ... ... @@ -416,7 +416,6 @@ 416 416 (% _mstvisible="1" %) 417 417 * Temperature: (0xF5C6-65536)/100=-26.18℃ 418 418 419 - 420 420 (% _mstvisible="1" %) 421 421 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 422 422 ... ... @@ -426,7 +426,6 @@ 426 426 (% _mstvisible="1" %) 427 427 * Humidity: 0x025C/10=60.4% 428 428 429 - 430 430 (% _mstvisible="1" %) 431 431 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 432 432 ... ... @@ -594,9 +594,6 @@ 594 594 * Sync time OK: 1: Set time ok,0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server. 595 595 * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this) 596 596 597 - 598 - 599 - 600 600 (% _mstvisible="1" %) 601 601 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 602 602 ... ... @@ -659,10 +659,6 @@ 659 659 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 660 660 1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover. 661 661 662 - 663 - 664 - 665 - 666 666 (% _mstvisible="1" %) 667 667 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 668 668 ... ... @@ -1052,18 +1052,25 @@ 1052 1052 (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1053 1053 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1054 1054 1043 +(% _msthash="315237" _msttexthash="1385839" %) 1055 1055 Where the first 11 bytes is for the first entry: 1056 1056 1046 +(% _msthash="315238" _msttexthash="274846" %) 1057 1057 7FFF089801464160065F97 1058 1058 1049 +(% _msthash="315239" _msttexthash="617435" %) 1059 1059 Ext sensor data=0x7FFF/100=327.67 1060 1060 1052 +(% _msthash="315240" _msttexthash="270543" %) 1061 1061 Temp=0x0898/100=22.00 1062 1062 1055 +(% _msthash="315241" _msttexthash="211783" %) 1063 1063 Hum=0x0146/10=32.6 1064 1064 1058 +(% _msthash="315242" _msttexthash="1569776" %) 1065 1065 poll message flag & Ext=0x41,means reply data,Ext=1 1066 1066 1061 +(% _msthash="315243" _msttexthash="1120509" %) 1067 1067 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1068 1068 1069 1069 ... ... @@ -1138,6 +1138,12 @@ 1138 1138 ((( 1139 1139 (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1140 1140 For each success downlink, the PURPLE LED will blink once 1136 + 1137 + 1138 + 1139 + 1140 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1141 + 1141 1141 ))) 1142 1142 1143 1143 (% _mstvisible="1" style="text-align: left;" %) ... ... @@ -1151,7 +1151,7 @@ 1151 1151 = (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) = 1152 1152 1153 1153 (% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1154 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1155 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) == 1155 1155 1156 1156 (% _mstvisible="1" %) 1157 1157 [[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]] ... ... @@ -1185,7 +1185,7 @@ 1185 1185 ))) 1186 1186 * (% _mstvisible="3" %) 1187 1187 ((( 1188 -(% _msthash="903319" _msttexthash=" 2004301" _mstvisible="4" %)1189 +(% _msthash="903319" _msttexthash="3225859" _mstvisible="4" %) 1189 1189 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1190 1190 ))) 1191 1191 ... ... @@ -1204,7 +1204,7 @@ 1204 1204 (% _mstvisible="1" %) 1205 1205 ((( 1206 1206 (% _mstvisible="2" style="text-align: left;" %) 1207 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %). 1208 +(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _mstmutation="1" _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %). 1208 1208 ))) 1209 1209 1210 1210 (% _mstvisible="1" %) ... ... @@ -1227,7 +1227,7 @@ 1227 1227 1228 1228 (% _mstvisible="1" %) 1229 1229 ((( 1230 -(% _msthash="506251" _msttexthash=" 8343023" _mstvisible="2" style="text-align: left;" %)1231 +(% _msthash="506251" _msttexthash="12349142" _mstvisible="2" style="text-align: left;" %) 1231 1231 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 1232 1232 ))) 1233 1233 ... ... @@ -1240,7 +1240,7 @@ 1240 1240 (% _mstvisible="1" %) 1241 1241 ((( 1242 1242 (% _mstvisible="2" style="text-align: left;" %) 1243 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1244 +(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506054" _msttexthash="792038" %)**Commands special design for LHT65N** 1244 1244 ))) 1245 1245 1246 1246 (% _mstvisible="1" %) ... ... @@ -1248,6 +1248,7 @@ 1248 1248 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1249 1249 These commands are only valid for LHT65N, as below: 1250 1250 1252 + 1251 1251 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1252 1252 1253 1253 ))) ... ... @@ -1259,7 +1259,7 @@ 1259 1259 Feature: Change LoRaWAN End Node Transmit Interval. 1260 1260 1261 1261 (% _mstvisible="1" style="text-align: left;" %) 1262 -(% style="color:#4f81bd" %)**AT Command: AT+TDC** 1264 +(% _msthash="315244" _msttexthash="241696" style="color:#4f81bd" %)**AT Command: AT+TDC** 1263 1263 1264 1264 (% _mstvisible="1" %) 1265 1265 [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] ... ... @@ -1270,7 +1270,7 @@ 1270 1270 1271 1271 1272 1272 (% _mstvisible="2" style="text-align: left;" %) 1273 -(% style="color:#4f81bd" %)**Downlink Command: 0x01** 1275 +(% _msthash="506055" _msttexthash="381992" style="color:#4f81bd" %)**Downlink Command: 0x01** 1274 1274 ))) 1275 1275 1276 1276 (% _mstvisible="1" %) ... ... @@ -1308,7 +1308,7 @@ 1308 1308 Feature: Change External Sensor Mode. 1309 1309 1310 1310 (% _mstvisible="1" style="text-align: left;" %) 1311 -(% style="color:#4f81bd" %)**AT Command: AT+EXT** 1313 +(% _msthash="315245" _msttexthash="248118" style="color:#4f81bd" %)**AT Command: AT+EXT** 1312 1312 1313 1313 (% _mstvisible="1" %) 1314 1314 [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] ... ... @@ -1319,7 +1319,7 @@ 1319 1319 1320 1320 1321 1321 (% _mstvisible="2" style="text-align: left;" %) 1322 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2** 1324 +(% _msthash="506056" _msttexthash="387855" style="color:#4f81bd" %)**Downlink Command: 0xA2** 1323 1323 ))) 1324 1324 1325 1325 (% _mstvisible="1" %) ... ... @@ -1369,7 +1369,7 @@ 1369 1369 PID is default set to disable (0) 1370 1370 1371 1371 (% _mstvisible="1" style="text-align: left;" %) 1372 -(% style="color:#4f81bd" %)**AT Command:** 1374 +(% _msthash="315246" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1373 1373 1374 1374 (% _mstvisible="1" %) 1375 1375 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] ... ... @@ -1376,7 +1376,7 @@ 1376 1376 1377 1377 1378 1378 (% _mstvisible="1" style="text-align: left;" %) 1379 -(% style="color:#4f81bd" %)**Downlink Command:** 1381 +(% _msthash="315247" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1380 1380 1381 1381 (% _mstvisible="1" %) 1382 1382 * 0xA800 **~-~->** AT+PID=0 ... ... @@ -1389,7 +1389,7 @@ 1389 1389 Feature: Set device password, max 9 digits 1390 1390 1391 1391 (% _mstvisible="1" style="text-align: left;" %) 1392 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1394 +(% _msthash="315248" _msttexthash="295009" style="color:#4f81bd" %)**AT Command: AT+PWORD** 1393 1393 1394 1394 (% _mstvisible="1" %) 1395 1395 [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] ... ... @@ -1400,7 +1400,7 @@ 1400 1400 1401 1401 1402 1402 (% _mstvisible="2" style="text-align: left;" %) 1403 -(% style="color:#4f81bd" %)**Downlink Command:** 1405 +(% _msthash="506057" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1404 1404 ))) 1405 1405 1406 1406 (% _mstvisible="1" %) ... ... @@ -1419,7 +1419,7 @@ 1419 1419 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1420 1420 1421 1421 (% _mstvisible="1" style="text-align: left;" %) 1422 -(% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1424 +(% _msthash="315249" _msttexthash="289120" style="color:#4f81bd" %)**AT Command: AT+DISAT** 1423 1423 1424 1424 (% _mstvisible="1" %) 1425 1425 [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] ... ... @@ -1426,7 +1426,7 @@ 1426 1426 1427 1427 1428 1428 (% _mstvisible="1" style="text-align: left;" %) 1429 -(% style="color:#4f81bd" %)**Downlink Command:** 1431 +(% _msthash="315250" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1430 1430 1431 1431 (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1432 1432 No downlink command for this feature. ... ... @@ -1438,15 +1438,17 @@ 1438 1438 (% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1439 1439 Feature: Set device to sleep mode 1440 1440 1443 +* AT+Sleep=0 : Normal working mode, device will sleep and use lower power when there is no LoRa message 1444 +* AT+Sleep=1 : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1445 + 1441 1441 (% _mstvisible="1" style="text-align: left;" %) 1442 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1447 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1443 1443 1444 1444 (% _mstvisible="1" %) 1445 1445 [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 1446 1446 1447 - 1448 1448 (% _mstvisible="1" %) 1449 -(% style="color:#4f81bd" %)**Downlink Command:** 1453 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1450 1450 1451 1451 (% _mstvisible="1" %) 1452 1452 * There is no downlink command to set to Sleep mode. ... ... @@ -1458,7 +1458,7 @@ 1458 1458 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1459 1459 1460 1460 (% _mstvisible="1" %) 1461 -(% style="color:#4f81bd" %)**AT Command:** 1465 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1462 1462 1463 1463 (% _mstvisible="1" %) 1464 1464 [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] ... ... @@ -1465,7 +1465,7 @@ 1465 1465 1466 1466 1467 1467 (% _mstvisible="1" %) 1468 -(% style="color:#4f81bd" %)**Downlink Command:** 1472 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1469 1469 1470 1470 (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1471 1471 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -1489,7 +1489,7 @@ 1489 1489 (% _mstvisible="1" %) 1490 1490 ((( 1491 1491 (% _mstvisible="2" %) 1492 -(% style="color:#4f81bd" %)**AT Command:** 1496 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1493 1493 ))) 1494 1494 1495 1495 (% _mstvisible="1" %) ... ... @@ -1497,7 +1497,7 @@ 1497 1497 1498 1498 1499 1499 (% _mstvisible="1" %) 1500 -(% style="color:#4f81bd" %)**Downlink Command:** 1504 +(% _msthash="315255" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1501 1501 1502 1502 (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1503 1503 0x28 01 ~/~/ Same As AT+SYNCMOD=1 ... ... @@ -1513,7 +1513,7 @@ 1513 1513 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1514 1514 1515 1515 (% _mstvisible="1" %) 1516 -(% style="color:#4f81bd" %)**AT Command:** 1520 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1517 1517 1518 1518 (% _mstvisible="1" %) 1519 1519 [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] ... ... @@ -1520,7 +1520,7 @@ 1520 1520 1521 1521 1522 1522 (% _mstvisible="1" %) 1523 -(% style="color:#4f81bd" %)**Downlink Command:** 1527 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1524 1524 1525 1525 (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1526 1526 0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A ... ... @@ -1533,7 +1533,7 @@ 1533 1533 Feature: Print the sector data from start page to stop page (max is 416 pages). 1534 1534 1535 1535 (% _mstvisible="1" %) 1536 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1540 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1537 1537 1538 1538 (% _mstvisible="1" %) 1539 1539 [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] ... ... @@ -1540,7 +1540,7 @@ 1540 1540 1541 1541 1542 1542 (% _mstvisible="1" %) 1543 -(% style="color:#4f81bd" %)**Downlink Command:** 1547 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1544 1544 1545 1545 (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1546 1546 No downlink commands for feature ... ... @@ -1553,7 +1553,7 @@ 1553 1553 Feature: Print the last few data entries 1554 1554 1555 1555 (% _mstvisible="1" %) 1556 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1560 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1557 1557 1558 1558 (% _mstvisible="1" %) 1559 1559 [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] ... ... @@ -1560,7 +1560,7 @@ 1560 1560 1561 1561 1562 1562 (% _mstvisible="1" %) 1563 -(% style="color:#4f81bd" %)**Downlink Command:** 1567 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1564 1564 1565 1565 (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1566 1566 No downlink commands for feature ... ... @@ -1573,7 +1573,7 @@ 1573 1573 Feature: Clear flash storage for data log feature. 1574 1574 1575 1575 (% _mstvisible="1" %) 1576 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1580 +(% _msthash="315262" _msttexthash="311415" style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1577 1577 1578 1578 (% _mstvisible="1" %) 1579 1579 [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] ... ... @@ -1580,7 +1580,7 @@ 1580 1580 1581 1581 1582 1582 (% _mstvisible="1" %) 1583 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1587 +(% _msthash="315263" _msttexthash="388193" style="color:#4f81bd" %)**Downlink Command: 0xA3** 1584 1584 1585 1585 (% _mstvisible="1" %) 1586 1586 * Example: 0xA301 ~/~/Same as AT+CLRDTA ... ... @@ -1593,7 +1593,7 @@ 1593 1593 1594 1594 1595 1595 (% _mstvisible="1" %) 1596 -(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1600 +(% _msthash="315264" _msttexthash="334256" style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1597 1597 1598 1598 (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1599 1599 The default factory setting is 0 ... ... @@ -1603,7 +1603,7 @@ 1603 1603 (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1604 1604 1605 1605 (% _mstvisible="1" %) 1606 -(% style="color:#4f81bd" %)**Downlink Command: 0x34** 1610 +(% _msthash="315265" _msttexthash="383981" style="color:#4f81bd" %)**Downlink Command: 0x34** 1607 1607 1608 1608 (% _mstvisible="1" %) 1609 1609 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 ... ... @@ -1647,6 +1647,7 @@ 1647 1647 ((( 1648 1648 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1649 1649 ((( 1654 +(% _msthash="736723" _msttexthash="35479028" %) 1650 1650 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1651 1651 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1652 1652 ))) ... ... @@ -1656,180 +1656,351 @@ 1656 1656 ))) 1657 1657 1658 1658 ((( 1664 +(% _msthash="736724" _msttexthash="12045098" %) 1659 1659 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 1660 1660 ))) 1661 1661 1662 1662 1663 1663 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1664 -= (% _msthash="183170" _msttexthash=" 163566" _mstvisible="3" %)6. FAQ(%%) =1670 += (% _msthash="183170" _msttexthash="37921" _mstvisible="3" %)6. FAQ(%%) = 1665 1665 1666 1666 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1667 -== 6.1 How to use AT Command? == 1673 +== (% _msthash="491075" _msttexthash="437463" %)6.1 How to use AT Command?(%%) == 1668 1668 1669 1669 ((( 1676 +(% _msthash="736725" _msttexthash="9345674" %) 1670 1670 LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below. 1671 1671 ))) 1672 1672 1673 -[[image:image-20220530085651-1.png]] 1680 +[[image:image-20220530085651-1.png||_mstalt="429949"]] 1674 1674 1675 1675 1676 -**Connection:** 1683 +(% _msthash="506061" _msttexthash="170755" %)**Connection:** 1677 1677 1685 +(% _msthash="506062" _msttexthash="1187732" %) 1678 1678 ✓** USB to TTL GND <~-~->GND** 1679 1679 1680 -**✓ USB to TTL RXD <~-~-> D+** 1688 +(% _msthash="506063" _msttexthash="1158313" %)**✓ USB to TTL RXD <~-~-> D+** 1681 1681 1682 -**✓ USB to TTL TXD <~-~-> A11** 1690 +(% _msthash="506064" _msttexthash="1175629" %)**✓ USB to TTL TXD <~-~-> A11** 1683 1683 1684 -**✓ USB to TTL 3.3V <~-~-> D-** 1692 +(% _msthash="506065" _msttexthash="1164696" %)**✓ USB to TTL 3.3V <~-~-> D-** 1685 1685 1686 1686 1687 1687 ((( 1696 +(% _msthash="736726" _msttexthash="67213055" %) 1688 1688 In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1689 1689 ))) 1690 1690 1691 1691 ((( 1701 +(% _msthash="736727" _msttexthash="1907009" %) 1692 1692 Input password and ATZ to activate LHT65N,As shown below: 1693 1693 ))) 1694 1694 1695 -[[image:image-20220530095701-4.png]] 1705 +[[image:image-20220530095701-4.png||_mstalt="430014"]] 1696 1696 1697 1697 1708 +(% _msthash="506066" _msttexthash="544869" %) 1698 1698 AT Command List is as below: 1699 1699 1700 -AT+<CMD>? : Help on <CMD> 1711 +(% _msthash="506067" _msttexthash="361920" %) 1712 +AT+<CMD>? : Help on <CMD> 1701 1701 1702 -AT+<CMD> : Run <CMD> 1714 +(% _msthash="506068" _msttexthash="243061" %) 1715 +AT+<CMD> : Run <CMD> 1703 1703 1704 -AT+<CMD>=<value> : Set the value 1717 +(% _msthash="506069" _msttexthash="704197" %) 1718 +AT+<CMD>=<value> : Set the value 1705 1705 1706 -AT+<CMD>=? : Get the value 1720 +(% _msthash="506070" _msttexthash="455676" %) 1721 +AT+<CMD>=? : Get the value 1707 1707 1708 -AT+DEBUG:Set more info output 1723 +(% _msthash="506071" _msttexthash="670553" %) 1724 +AT+DEBUG: Set more info output 1709 1709 1710 -ATZ: Trig a reset of the MCU 1726 +(% _msthash="506072" _msttexthash="485888" %) 1727 +ATZ: Trig a reset of the MCU 1711 1711 1712 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1729 +(% _msthash="506073" _msttexthash="2068872" %) 1730 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1713 1713 1714 -AT+DEUI: Get or Set the Device EUI 1732 +(% _msthash="506074" _msttexthash="689169" %) 1733 +AT+DEUI: Get or Set the Device EUI 1715 1715 1716 -AT+DADDR: Get or Set the Device Address 1735 +(% _msthash="506075" _msttexthash="960414" %) 1736 +AT+DADDR: Get or Set the Device Address 1717 1717 1718 -AT+APPKEY: Get or Set the Application Key 1738 +(% _msthash="506076" _msttexthash="1079897" %) 1739 +AT+APPKEY: Get or Set the Application Key 1719 1719 1720 -AT+NWKSKEY: Get or Set the Network Session Key 1741 +(% _msthash="506077" _msttexthash="1326143" %) 1742 +AT+NWKSKEY: Get or Set the Network Session Key 1721 1721 1722 -AT+APPSKEY: Get or Set the Application Session Key 1744 +(% _msthash="506078" _msttexthash="1573000" %) 1745 +AT+APPSKEY: Get or Set the Application Session Key 1723 1723 1724 -AT+APPEUI: Get or Set the Application EUI 1747 +(% _msthash="506079" _msttexthash="1041729" %) 1748 +AT+APPEUI: Get or Set the Application EUI 1725 1725 1726 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1750 +(% _msthash="506080" _msttexthash="2104206" %) 1751 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1727 1727 1728 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1753 +(% _msthash="506081" _msttexthash="3369288" %) 1754 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1729 1729 1730 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1756 +(% _msthash="506082" _msttexthash="1894529" %) 1757 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1731 1731 1732 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1759 +(% _msthash="506083" _msttexthash="3864172" %) 1760 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1733 1733 1734 -AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1762 +(% _msthash="506084" _msttexthash="1712204" %) 1763 +AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1735 1735 1736 -AT+RX2FQ: Get or Set the Rx2 window frequency 1765 +(% _msthash="506085" _msttexthash="1281202" %) 1766 +AT+RX2FQ: Get or Set the Rx2 window frequency 1737 1737 1738 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1768 +(% _msthash="506086" _msttexthash="2796781" %) 1769 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1739 1739 1740 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1771 +(% _msthash="506087" _msttexthash="3285165" %) 1772 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1741 1741 1742 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1774 +(% _msthash="506088" _msttexthash="3286179" %) 1775 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1743 1743 1744 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1777 +(% _msthash="506089" _msttexthash="4703803" %) 1778 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1745 1745 1746 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1780 +(% _msthash="506090" _msttexthash="4704999" %) 1781 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1747 1747 1748 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1783 +(% _msthash="506091" _msttexthash="1528683" %) 1784 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1749 1749 1750 -AT+NWKID: Get or Set the Network ID 1786 +(% _msthash="506092" _msttexthash="757185" %) 1787 +AT+NWKID: Get or Set the Network ID 1751 1751 1752 -AT+FCU: Get or Set the Frame Counter Uplink 1789 +(% _msthash="506093" _msttexthash="1156597" %) 1790 +AT+FCU: Get or Set the Frame Counter Uplink 1753 1753 1754 -AT+FCD: Get or Set the Frame Counter Downlink 1792 +(% _msthash="506094" _msttexthash="1273987" %) 1793 +AT+FCD: Get or Set the Frame Counter Downlink 1755 1755 1756 -AT+CLASS: Get or Set the Device Class 1795 +(% _msthash="506095" _msttexthash="859222" %) 1796 +AT+CLASS: Get or Set the Device Class 1757 1757 1758 -AT+JOIN: Join network 1798 +(% _msthash="506096" _msttexthash="384852" %) 1799 +AT+JOIN: Join network 1759 1759 1760 -AT+NJS: Get the join status 1801 +(% _msthash="506097" _msttexthash="548626" %) 1802 +AT+NJS: Get the join status 1761 1761 1762 -AT+SENDB: Send hexadecimal data along with the application port 1804 +(% _msthash="506098" _msttexthash="2546206" %) 1805 +AT+SENDB: Send hexadecimal data along with the application port 1763 1763 1764 -AT+SEND: Send text data along with the application port 1807 +(% _msthash="506099" _msttexthash="1932307" %) 1808 +AT+SEND: Send text data along with the application port 1765 1765 1766 -AT+RECVB: Print last received data in binary format (with hexadecimal values) 1810 +(% _msthash="506100" _msttexthash="3560557" %) 1811 +AT+RECVB: Print last received data in binary format (with hexadecimal values) 1767 1767 1768 -AT+RECV: Print last received data in raw format 1813 +(% _msthash="506101" _msttexthash="1429701" %) 1814 +AT+RECV: Print last received data in raw format 1769 1769 1770 -AT+VER: Get current image version and Frequency Band 1816 +(% _msthash="506102" _msttexthash="1735981" %) 1817 +AT+VER: Get current image version and Frequency Band 1771 1771 1772 -AT+CFM: Get or Set the confirmation mode (0-1) 1819 +(% _msthash="506103" _msttexthash="1189474" %) 1820 +AT+CFM: Get or Set the confirmation mode (0-1) 1773 1773 1774 -AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1822 +(% _msthash="506104" _msttexthash="1718210" %) 1823 +AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1775 1775 1776 -AT+SNR: Get the SNR of the last received packet 1825 +(% _msthash="506105" _msttexthash="1339403" %) 1826 +AT+SNR: Get the SNR of the last received packet 1777 1777 1778 -AT+RSSI: Get the RSSI of the last received packet 1828 +(% _msthash="506106" _msttexthash="1452009" %) 1829 +AT+RSSI: Get the RSSI of the last received packet 1779 1779 1780 -AT+TDC: Get or set the application data transmission interval in ms 1831 +(% _msthash="506107" _msttexthash="2768142" %) 1832 +AT+TDC: Get or set the application data transmission interval in ms 1781 1781 1782 -AT+PORT: Get or set the application port 1834 +(% _msthash="506108" _msttexthash="1083914" %) 1835 +AT+PORT: Get or set the application port 1783 1783 1784 -AT+DISAT: Disable AT commands 1837 +(% _msthash="506109" _msttexthash="622440" %) 1838 +AT+DISAT: Disable AT commands 1785 1785 1786 -AT+PWORD: Set password, max 9 digits 1840 +(% _msthash="506110" _msttexthash="868361" %) 1841 +AT+PWORD: Set password, max 9 digits 1787 1787 1788 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1843 +(% _msthash="506111" _msttexthash="2210299" %) 1844 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1789 1789 1790 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1846 +(% _msthash="506112" _msttexthash="2113462" %) 1847 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1791 1791 1792 -AT+PDTA: Print the sector data from start page to stop page 1849 +(% _msthash="506113" _msttexthash="2087423" %) 1850 +AT+PDTA: Print the sector data from start page to stop page 1793 1793 1794 -AT+PLDTA: Print the last few sets of data 1852 +(% _msthash="506114" _msttexthash="1063127" %) 1853 +AT+PLDTA: Print the last few sets of data 1795 1795 1796 -AT+CLRDTA: Clear the storage, record position back to 1st 1855 +(% _msthash="506115" _msttexthash="1999426" %) 1856 +AT+CLRDTA: Clear the storage, record position back to 1st 1797 1797 1798 -AT+SLEEP: Set sleep mode 1858 +(% _msthash="506116" _msttexthash="442130" %) 1859 +AT+SLEEP: Set sleep mode 1799 1799 1800 -AT+EXT: Get or Set external sensor model 1861 +(% _msthash="506117" _msttexthash="1080222" %) 1862 +AT+EXT: Get or Set external sensor model 1801 1801 1802 -AT+BAT: Get the current battery voltage in mV 1864 +(% _msthash="506118" _msttexthash="1309490" %) 1865 +AT+BAT: Get the current battery voltage in mV 1803 1803 1804 -AT+CFG: Print all configurations 1867 +(% _msthash="506119" _msttexthash="813891" %) 1868 +AT+CFG: Print all configurations 1805 1805 1806 -AT+WMOD: Get or Set Work Mode 1870 +(% _msthash="506120" _msttexthash="551707" %) 1871 +AT+WMOD: Get or Set Work Mode 1807 1807 1808 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1873 +(% _msthash="506121" _msttexthash="2631499" %) 1874 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1809 1809 1810 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1876 +(% _msthash="506122" _msttexthash="3907150" %) 1877 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1811 1811 1812 -AT+SETCNT:Set the count at present 1879 +(% _msthash="506123" _msttexthash="854620" %) 1880 +AT+SETCNT: Set the count at present 1813 1813 1814 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1882 +(% _msthash="506124" _msttexthash="2554877" %) 1883 +AT+RJTDC: Get or set the ReJoin data transmission interval in min 1815 1815 1816 -AT+RPL: Get or set response level 1885 +(% _msthash="506125" _msttexthash="771849" %) 1886 +AT+RPL: Get or set response level 1817 1817 1818 -AT+TIMESTAMP: Get or Set UNIX timestamp in second 1888 +(% _msthash="506126" _msttexthash="1484314" %) 1889 +AT+TIMESTAMP: Get or Set UNIX timestamp in second 1819 1819 1820 -AT+LEAPSEC: Get or Set Leap Second 1891 +(% _msthash="506127" _msttexthash="741728" %) 1892 +AT+LEAPSEC: Get or Set Leap Second 1821 1821 1822 -AT+SYNCMOD: Get or Set time synchronization method 1894 +(% _msthash="506128" _msttexthash="1694017" %) 1895 +AT+SYNCMOD: Get or Set time synchronization method 1823 1823 1824 -AT+SYNCTDC: Get or set time synchronization interval in day 1897 +(% _msthash="506129" _msttexthash="2235948" %) 1898 +AT+SYNCTDC: Get or set time synchronization interval in day 1825 1825 1826 -AT+PID: Get or set the PID 1900 +(% _msthash="506130" _msttexthash="425542" %) 1901 +AT+PID: Get or set the PID 1827 1827 1903 + 1904 +== (% _msthash="1616654" _msttexthash="1555359" %)6.2 Where to use AT commands and Downlink commands(%%) == 1905 + 1906 +(% _msthash="506131" _msttexthash="14585714" %) 1907 +AT commands: 1908 + 1909 +[[image:image-20220615092034-1.png||_mstalt="428870"]] 1910 + 1911 +(% _msthash="506132" _msttexthash="337922" %) 1912 +Downlink commands: 1913 + 1914 +(% _msthash="506133" _msttexthash="33046" %) 1915 +TTN: 1916 + 1917 +[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]] 1918 + 1919 +(% _msthash="506134" _msttexthash="11113791" %) 1920 +Helium: 1921 + 1922 +[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]] 1923 + 1924 +(% _msthash="506135" _msttexthash="4159844" %) 1925 +Chirpstack:The downlink window will not be displayed until the network is accessed 1926 + 1927 +[[image:image-20220615094850-6.png||_mstalt="433082"]] 1928 + 1929 +[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]] 1930 + 1931 +(% _msthash="506136" _msttexthash="39286" %) 1932 +Aws: 1933 + 1934 +[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]] 1935 + 1936 +== (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval?(%%) == 1937 + 1938 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]] 1939 + 1940 +(% _msthash="536757" _msttexthash="1874951" %) 1941 +== 6.4 How to use TTL-USB to connect a PC to input AT commands? == 1942 + 1943 +[[image:image-20220615153355-1.png]] 1944 + 1945 +(% _msthash="506138" _msttexthash="243997" %) 1946 +1 < - -> GND < - -> Black 1947 + 1948 +(% _msthash="506139" _msttexthash="257166" %) 1949 +5 < - -> RXD < - -> White 1950 + 1951 +(% _msthash="506140" _msttexthash="253799" %) 1952 +9 < - -> TXD < - -> Green 1953 + 1954 +[[image:image-20220615153914-2.jpeg||height="608" width="456"]] 1955 + 1956 +((( 1957 +(% _msthash="736728" _msttexthash="67213055" %) 1958 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1959 +))) 1960 + 1961 +((( 1962 +(% _msthash="736729" _msttexthash="1907009" %) 1963 +Input password and ATZ to activate LHT65N,As shown below: 1964 + 1965 +[[image:image-20220615154519-3.png]] 1966 + 1828 1828 1829 1829 ))) 1830 1830 1970 +(% _msthash="536758" _msttexthash="1832428" %) 1971 +== 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1972 + 1973 +[[image:image-20220615153355-1.png]] 1974 + 1975 +(% _msthash="506141" _msttexthash="231309" %) 1976 +4 < - -> 3.3V < - -> Blue 1977 + 1978 +(% _msthash="506142" _msttexthash="257166" %) 1979 +5 < - -> RXD < - -> White 1980 + 1981 +(% _msthash="506143" _msttexthash="253799" %) 1982 +9 < - -> TXD < - -> Green 1983 + 1984 +Use after connection, ground wire(1 < - -> GND < - -> Black) for 1s and then pull it out.Then restart the device. 1985 + 1986 + 1987 +(% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer first. 1988 + 1989 +[[image:image-20220615170542-5.png]] 1990 + 1991 + 1992 +(% _msthash="506146" _msttexthash="52173160" %) 1993 +(% _istranslated="1" %)**步骤2**(%%):下载LHT65N映像文件。 1994 + 1995 + 1996 +(% _msthash="506147" _msttexthash="188083584" %) 1997 +(% _istranslated="1" %)**第3步:**(%%)选择设备的串行端口和波特率以及需要升级的固件。 1998 + 1999 +[[image:image-20220615171334-6.png]] 2000 + 2001 + 2002 +(% _istranslated="1" _mstmutation="1" %)**第 4 步:**(%%)单击“开始” 2003 + 2004 + 2005 +))) 2006 + 1831 1831 (% _mstvisible="1" %) 1832 -= (% _msthash="183170" _msttexthash="1 63566" _mstvisible="3" %)7.Order Info(%%) =2008 += (% _msthash="183170" _msttexthash="13740740" _mstvisible="3" %)7. 订单信息(%%) = 1833 1833 1834 1834 (% _mstvisible="1" %) 1835 1835 ((( ... ... @@ -1903,7 +1903,7 @@ 1903 1903 ))) 1904 1904 1905 1905 (% _mstvisible="1" %) 1906 -= (% _msthash="233363" _msttexthash=" 211237" _mstvisible="3" %)8.Packing Info(%%) =2082 += (% _msthash="233363" _msttexthash="13823550" _mstvisible="3" %)8. 包装信息(%%) = 1907 1907 1908 1908 (% _mstvisible="1" %) 1909 1909 ((( ... ... @@ -1963,14 +1963,12 @@ 1963 1963 1964 1964 ))) 1965 1965 1966 -= 9. Reference=2142 += (% _msthash="184782" _msttexthash="16007771" %)9. 参考资料(%%) = 1967 1967 1968 -* [[ Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]2144 +* [[数据表、照片、解码器、固件>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor||_msthash="504975" _msttexthash="51420512"]] 1969 1969 2146 += (% _msthash="216320" _msttexthash="10002096" %)10. FCC 警告(%%) = 1970 1970 1971 - 1972 -= 10. FCC Warning = 1973 - 1974 1974 (% _mstvisible="1" %) 1975 1975 ((( 1976 1976 (% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
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