Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -363,6 +363,7 @@ 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 + 366 366 (% _mstvisible="1" %) 367 367 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 368 368 ... ... @@ -400,8 +400,6 @@ 400 400 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 401 401 402 402 403 - 404 - 405 405 (% _mstvisible="1" %) 406 406 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 407 407 ... ... @@ -418,8 +418,6 @@ 418 418 * Temperature: (0xF5C6-65536)/100=-26.18℃ 419 419 420 420 421 - 422 - 423 423 (% _mstvisible="1" %) 424 424 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 425 425 ... ... @@ -429,9 +429,6 @@ 429 429 (% _mstvisible="1" %) 430 430 * Humidity: 0x025C/10=60.4% 431 431 432 - 433 - 434 - 435 435 (% _mstvisible="1" %) 436 436 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 437 437 ... ... @@ -558,7 +558,6 @@ 558 558 ))) 559 559 ))) 560 560 561 - 562 562 (% _mstvisible="1" %) 563 563 * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 564 564 ... ... @@ -589,7 +589,6 @@ 589 589 590 590 ))) 591 591 592 - 593 593 (% _mstvisible="1" %) 594 594 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 595 595 ... ... @@ -601,8 +601,6 @@ 601 601 * 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. 602 602 * 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) 603 603 604 - 605 - 606 606 (% _mstvisible="1" %) 607 607 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 608 608 ... ... @@ -665,8 +665,6 @@ 665 665 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 666 666 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. 667 667 668 - 669 - 670 670 (% _mstvisible="1" %) 671 671 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 672 672 ... ... @@ -1145,6 +1145,7 @@ 1145 1145 ))) 1146 1146 1147 1147 1136 + 1148 1148 (% _mstvisible="1" style="text-align: left;" %) 1149 1149 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1150 1150 ... ... @@ -1174,7 +1174,6 @@ 1174 1174 * Working voltage 2.35v ~~ 5v 1175 1175 1176 1176 1177 - 1178 1178 (% _mstvisible="1" style="text-align: left;" %) 1179 1179 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1180 1180 ... ... @@ -1381,7 +1381,6 @@ 1381 1381 (% _mstvisible="1" %) 1382 1382 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1383 1383 1384 - 1385 1385 (% _mstvisible="1" style="text-align: left;" %) 1386 1386 (% style="color:#4f81bd" %)**Downlink Command:** 1387 1387 ... ... @@ -1390,7 +1390,6 @@ 1390 1390 * 0xA801 **~-~->** AT+PID=1 1391 1391 1392 1392 1393 - 1394 1394 (% _mstvisible="1" style="text-align: left;" %) 1395 1395 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1396 1396 ... ... @@ -1461,7 +1461,6 @@ 1461 1461 * There is no downlink command to set to Sleep mode. 1462 1462 1463 1463 1464 - 1465 1465 (% _mstvisible="1" %) 1466 1466 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1467 1467 ... ... @@ -1597,7 +1597,6 @@ 1597 1597 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1598 1598 1599 1599 1600 - 1601 1601 (% _mstvisible="1" %) 1602 1602 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1603 1603 ... ... @@ -1615,6 +1615,7 @@ 1615 1615 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1616 1616 (% _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 1617 1617 1602 + 1618 1618 (% _mstvisible="1" %) 1619 1619 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1620 1620 ... ... @@ -1622,7 +1622,6 @@ 1622 1622 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1623 1623 1624 1624 1625 - 1626 1626 (% _mstvisible="1" %) 1627 1627 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1628 1628 ... ... @@ -1681,16 +1681,16 @@ 1681 1681 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1682 1682 == 6.1 How to use AT Command? == 1683 1683 1684 -((( 1685 -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. 1686 -))) 1668 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1687 1687 1670 +connect to LHT65 for using AT command, as below. 1671 + 1688 1688 [[image:image-20220530085651-1.png]] 1689 1689 1690 1690 1691 1691 **Connection:** 1692 1692 1693 -✓** 1677 +✓** USB to TTL GND <~-~->GND** 1694 1694 1695 1695 **✓ USB to TTL RXD <~-~-> D+** 1696 1696 ... ... @@ -1983,6 +1983,7 @@ 1983 1983 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1984 1984 1985 1985 1970 + 1986 1986 = 10. FCC Warning = 1987 1987 1988 1988 (% _mstvisible="1" %)