Changes for page LSPH01 -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2025/04/25 14:08
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... ... @@ -1000,7 +1000,6 @@ 1000 1000 1001 1001 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink = 1002 1002 1003 - 1004 1004 ((( 1005 1005 Use can configure LSPH01 via AT Command or LoRaWAN Downlink. 1006 1006 ))) ... ... @@ -1051,7 +1051,6 @@ 1051 1051 1052 1052 == 3.1 Set Transmit Interval Time == 1053 1053 1054 - 1055 1055 Feature: Change LoRaWAN End Node Transmit Interval. 1056 1056 1057 1057 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -1078,13 +1078,11 @@ 1078 1078 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1079 1079 1080 1080 1081 - 1082 1082 1083 1083 ))) 1084 1084 1085 1085 == 3.2 Set Interrupt Mode == 1086 1086 1087 - 1088 1088 Feature, Set Interrupt mode for GPIO_EXIT. 1089 1089 1090 1090 (% style="color:#037691" %)**AT Command: AT+INTMOD** ... ... @@ -1116,10 +1116,8 @@ 1116 1116 ))) 1117 1117 1118 1118 1119 - 1120 1120 == 3.3 Calibrate Sensor == 1121 1121 1122 - 1123 1123 Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands 1124 1124 1125 1125 ... ... @@ -1126,7 +1126,6 @@ 1126 1126 1127 1127 == 3.4 Get Firmware Version Info == 1128 1128 1129 - 1130 1130 Feature: use downlink to get firmware version. 1131 1131 1132 1132 (% style="color:#037691" %)**Downlink Command: 0x26** ... ... @@ -1209,10 +1209,8 @@ 1209 1209 1210 1210 = 4. Battery & How to replace = 1211 1211 1212 - 1213 1213 == 4.1 Battery Type == 1214 1214 1215 - 1216 1216 ((( 1217 1217 LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 1218 1218 ))) ... ... @@ -1219,8 +1219,6 @@ 1219 1219 1220 1220 ((( 1221 1221 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1222 - 1223 - 1224 1224 ))) 1225 1225 1226 1226 [[image:1654593587246-335.png]] ... ... @@ -1234,7 +1234,6 @@ 1234 1234 1235 1235 == 4.2 Replace Battery == 1236 1236 1237 - 1238 1238 ((( 1239 1239 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 1240 1240 ))) ... ... @@ -1247,7 +1247,6 @@ 1247 1247 1248 1248 == 4.3 Power Consumption Analyze == 1249 1249 1250 - 1251 1251 ((( 1252 1252 Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 1253 1253 ))) ... ... @@ -1291,7 +1291,6 @@ 1291 1291 1292 1292 === 4.3.1 Battery Note === 1293 1293 1294 - 1295 1295 ((( 1296 1296 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 1297 1297 ))) ... ... @@ -1300,7 +1300,6 @@ 1300 1300 1301 1301 === 4.3.2 Replace the battery === 1302 1302 1303 - 1304 1304 ((( 1305 1305 You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board. 1306 1306 ))) ... ... @@ -1313,16 +1313,12 @@ 1313 1313 1314 1314 = 5. Use AT Command = 1315 1315 1316 - 1317 1317 == 5.1 Access AT Commands == 1318 1318 1319 - 1320 1320 LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below. 1321 1321 1322 - 1323 1323 [[image:1654593668970-604.png]] 1324 1324 1325 - 1326 1326 **Connection:** 1327 1327 1328 1328 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** ... ... @@ -1344,21 +1344,16 @@ 1344 1344 1345 1345 = 6. FAQ = 1346 1346 1347 - 1348 1348 == 6.1 How to change the LoRa Frequency Bands/Region == 1349 1349 1350 - 1351 1351 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1352 1352 When downloading the images, choose the required image file for download. 1353 1353 1354 1354 1355 - 1356 1356 = 7. Trouble Shooting = 1357 1357 1358 - 1359 1359 == 7.1 AT Commands input doesn't work == 1360 1360 1361 - 1362 1362 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1363 1363 1364 1364 ... ... @@ -1365,7 +1365,6 @@ 1365 1365 1366 1366 = 8. Order Info = 1367 1367 1368 - 1369 1369 Part Number: (% style="color:blue" %)**LSPH01-XX** 1370 1370 1371 1371 ... ... @@ -1381,8 +1381,6 @@ 1381 1381 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1382 1382 1383 1383 1384 - 1385 - 1386 1386 = 9. Packing Info = 1387 1387 1388 1388 ... ... @@ -1398,14 +1398,9 @@ 1398 1398 * Weight / pcs : g 1399 1399 1400 1400 1401 - 1402 - 1403 1403 = 10. Support = 1404 1404 1405 - 1406 1406 * 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. 1407 1407 * 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:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]. 1408 1408 1409 - 1410 - 1411 1411