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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... ... @@ -21,19 +21,19 @@ 21 21 22 22 23 23 ((( 24 -Dragino LoRaWAN weather station series products are designed for measuring atmospheric conditions to provide information for weather forecasts and to study the (% style="color: blue" %)**weather and climate**(%%). They consist of a (% style="color:blue" %)**main process device (WSC1-L) and various sensors**.24 +Dragino LoRaWAN weather station series products are designed for measuring atmospheric conditions to provide information for weather forecasts and to study the (% style="color:#4472c4" %)**weather and climate**(%%). They consist of a (% style="color:#4472c4" %)**main process device (WSC1-L) and various sensors**. 25 25 ))) 26 26 27 27 ((( 28 -The sensors include various type such as: (% style="color: blue" %)**Rain Gauge**, **Temperature/Humidity/Pressure sensor**, **Wind Speed/direction sensor**, **Illumination sensor**, **CO2 sensor**, **Rain/Snow sensor**,** PM2.5/10 sensor**, **PAR(Photosynthetically Available Radiation) sensor, Total Solar Radiation sensor**(%%) and so on.28 +The sensors include various type such as: (% style="color:#4472c4" %)**Rain Gauge**, **Temperature/Humidity/Pressure sensor**, **Wind Speed/direction sensor**, **Illumination sensor**, **CO2 sensor**, **Rain/Snow sensor**,** PM2.5/10 sensor**, **PAR(Photosynthetically Available Radiation) sensor, Total Solar Radiation sensor**(%%) and so on. 29 29 ))) 30 30 31 31 ((( 32 -Main process device WSC1-L is an outdoor LoRaWAN RS485 end node. It is powered by external (% style="color: blue" %)**12v solar power**(%%) and have a (% style="color:blue" %)**built-in li-on backup battery**(%%). WSC1-L reads value from various sensors and upload these sensor data to IoT server via LoRaWAN wireless protocol.32 +Main process device WSC1-L is an outdoor LoRaWAN RS485 end node. It is powered by external (% style="color:#4472c4" %)**12v solar power**(%%) and have a (% style="color:#4472c4" %)**built-in li-on backup battery**(%%). WSC1-L reads value from various sensors and upload these sensor data to IoT server via LoRaWAN wireless protocol. 33 33 ))) 34 34 35 35 ((( 36 -WSC1-L is full compatible with(% style="color: blue" %)** LoRaWAN Class C protocol**(%%), it can work with standard LoRaWAN gateway.36 +WSC1-L is full compatible with(% style="color:#4472c4" %)** LoRaWAN Class C protocol**(%%), it can work with standard LoRaWAN gateway. 37 37 ))) 38 38 39 39 ... ... @@ -79,6 +79,8 @@ 79 79 * 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. 80 80 * Cabinet. 81 81 82 + 83 + 82 82 == 2.2 How it works? == 83 83 84 84 ... ... @@ -99,6 +99,8 @@ 99 99 1. WSC1-L will auto scan available weather sensors when power on or reboot. 100 100 1. User can send a [[downlink command>>||anchor="H3.ConfigureWSC1-LviaATCommandorLoRaWANDownlink"]] to WSC1-L to do a re-scan on the available sensors. 101 101 104 + 105 + 102 102 == 2.3 Example to use for LoRaWAN network == 103 103 104 104 ... ... @@ -161,6 +161,8 @@ 161 161 * Valid Sensor Value: Use FPORT=2 162 162 * Other control command: Use FPORT other than 2. 163 163 168 + 169 + 164 164 === 2.4.1 Uplink FPORT~=5, Device Status === 165 165 166 166 ... ... @@ -171,7 +171,7 @@ 171 171 User can also use downlink command**(0x2301)** to ask WSC1-L to resend this uplink 172 172 ))) 173 173 174 -(% border="1" cellspacing=" 5" style="background-color:#f2f2f2; width:500px" %)180 +(% border="1" cellspacing="8" style="background-color:#f2f2f2; width:500px" %) 175 175 |=(% style="width: 70px;background-color:#D9E2F3" %)**Size(**bytes)|=(% style="width: 60px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)**1**|=(% style="width: 60px;background-color:#D9E2F3" %)**1**|=(% style="width: 50px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**3** 176 176 |(% style="width:99px" %)**Value**|(% style="width:112px" %)[[Sensor Model>>||anchor="HSensorModel:"]]|(% style="width:135px" %)[[Firmware Version>>||anchor="HFirmwareVersion:"]]|(% style="width:126px" %)[[Frequency Band>>||anchor="HFrequencyBand:"]]|(% style="width:85px" %)[[Sub-band>>||anchor="HSub-Band:"]]|(% style="width:46px" %)[[BAT>>||anchor="HBAT:"]]|(% style="width:166px" %)[[Weather Sensor Types>>||anchor="HWeatherSensorTypes:"]] 177 177 ... ... @@ -193,25 +193,25 @@ 193 193 194 194 ==== (% style="color:#037691" %)**Frequency Band:**(%%) ==== 195 195 196 -0x01: EU868 202 +*0x01: EU868 197 197 198 -0x02: US915 204 +*0x02: US915 199 199 200 -0x03: IN865 206 +*0x03: IN865 201 201 202 -0x04: AU915 208 +*0x04: AU915 203 203 204 -0x05: KZ865 210 +*0x05: KZ865 205 205 206 -0x06: RU864 212 +*0x06: RU864 207 207 208 -0x07: AS923 214 +*0x07: AS923 209 209 210 -0x08: AS923-1 216 +*0x08: AS923-1 211 211 212 -0x09: AS923-2 218 +*0x09: AS923-2 213 213 214 -0x0a: AS923-3 220 +*0x0a: AS923-3 215 215 216 216 217 217 ==== (% style="color:#037691" %)**Sub-Band:**(%%) ==== ... ... @@ -289,22 +289,24 @@ 289 289 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:464px" %) 290 290 |(% style="width:140px" %)Sensor Segment 1|(% style="width:139px" %)Sensor Segment 2|(% style="width:42px" %)……|(% style="width:140px" %)Sensor Segment n 291 291 298 + 292 292 (% style="color:#4472c4" %)** Sensor Segment Define**: 293 293 294 294 (% border="1" cellspacing="10" style="background-color:#f2f2f2; width:330px" %) 295 295 |(% style="width:89px" %)Type Code|(% style="width:114px" %)Length (Bytes)|(% style="width:124px" %)Measured Value 296 296 304 + 297 297 (% style="color:#4472c4" %)**Sensor Type Table:** 298 298 299 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:5 10px" %)300 -|(% style="background-color:#d9e2f3; color:#0070c0; width: 80px" %)**Sensor Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**Range**|(% style="background-color:#d9e2f3; color:#0070c0; width:78px" %)**Length( Bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:190px" %)**Example**307 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %) 308 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Sensor Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**Range**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**Length( Bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**Example** 301 301 |(% style="width:103px" %)Wind Speed|(% style="width:91px" %)0x01|(% style="width:158px" %)((( 302 302 ((( 303 -Speed: 0 ~~60m/s311 +Speed: 0~60m/s 304 304 ))) 305 305 306 306 ((( 307 -Level: 0 ~~17315 +Level: 0~17 308 308 ))) 309 309 )))|(% style="width:122px" %)0x03 |(% style="width:904px" %)((( 310 310 ((( ... ... @@ -317,7 +317,7 @@ 317 317 ))) 318 318 |(% style="width:103px" %)Wind Direction|(% style="width:91px" %)0x02|(% style="width:158px" %)((( 319 319 ((( 320 -Angel: 0 ~~360°328 +Angel: 0~360° 321 321 ))) 322 322 323 323 ((( ... ... @@ -537,7 +537,6 @@ 537 537 538 538 539 539 540 - 541 541 == 3.2 Set Emergency Mode == 542 542 543 543 ... ... @@ -545,8 +545,8 @@ 545 545 546 546 (% style="color:#037691" %)**AT Command:** 547 547 548 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:46 6px" %)549 -|(% style="background-color:#d9e2f3; color:#0070c0; width:15 6px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:225px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:85px" %)**Response**555 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:465.818px" %) 556 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:224px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:84px" %)**Response** 550 550 |(% style="width:155px" %)AT+ALARMMOD=1|(% style="width:224px" %)Enter emergency mode. Uplink every 1 minute|(% style="width:84px" %)((( 551 551 OK 552 552 ... ... @@ -562,7 +562,6 @@ 562 562 563 563 564 564 565 - 566 566 == 3.3 Add or Delete RS485 Sensor == 567 567 568 568 ... ... @@ -660,17 +660,21 @@ 660 660 661 661 662 662 663 - 664 - 665 665 == 3.4 RS485 Test Command == 666 666 667 667 668 668 (% style="color:#037691" %)**AT Command:** 669 669 670 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:4 94px" %)671 -|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 2 48px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**674 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:474px" %) 675 +|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 228px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response** 672 672 |(% style="width:159px" %)AT+RSWRITE=xxxxxx|(% style="width:227px" %)((( 673 -Send command to 485 sensor. Range : no more than 10 bytes 677 +((( 678 +Send command to 485 sensor 679 +))) 680 + 681 +((( 682 +Range : no more than 10 bytes 683 +))) 674 674 )))|(% style="width:85px" %)OK 675 675 676 676 Eg: Send command **01 03 00 00 00 01 84 0A** to 485 sensor ... ... @@ -684,8 +684,6 @@ 684 684 685 685 686 686 687 - 688 - 689 689 == 3.5 RS485 response timeout == 690 690 691 691 ... ... @@ -696,7 +696,17 @@ 696 696 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %) 697 697 |=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response** 698 698 |(% style="width:157px" %)AT+DTR=1000|(% style="width:188px" %)((( 699 -Set response timeout to: Range : 0~~10000 707 +((( 708 +((( 709 +Set response timeout to: 710 +))) 711 +))) 712 + 713 +((( 714 +((( 715 +Range : 0~~10000 716 +))) 717 +))) 700 700 )))|(% style="width:85px" %)OK 701 701 702 702 (% style="color:#037691" %)**Downlink Command:** ... ... @@ -710,8 +710,6 @@ 710 710 711 711 712 712 713 - 714 - 715 715 == 3.6 Set Sensor Type == 716 716 717 717 ... ... @@ -750,6 +750,7 @@ 750 750 |=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 132px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response** 751 751 |(% style="width:157px" %)AT+STYPE=80221|(% style="width:130px" %)Set sensor types|(% style="width:87px" %)OK 752 752 769 + 753 753 Eg: The setting command **AT+STYPE=80221** means: 754 754 755 755 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:495px" %) ... ... @@ -772,25 +772,6 @@ 772 772 ~1. The sensor type will not be saved to flash, and the value will be updated every time the sensor is restarted or rescanned. 773 773 774 774 775 -== 3.7 Set the registers read by the rain gauge(Since firmware V1.3) == 776 - 777 - 778 -(% style="color:#037691" %)**AT Command:** 779 - 780 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %) 781 -|=(% style="width: 172px; background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 175px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response** 782 -|(% style="width:161px" %)((( 783 -AT+RAINFALLSWITCH=1(Range: 1~~10) 784 -)))|(% style="width:184px" %)((( 785 -Set the registers read by the rain gauge 786 -)))|(% style="width:85px" %)OK 787 - 788 -(% style="color:#037691" %)**Downlink Command:** 789 - 790 -* 0x1701 Same as: AT+RAINFALLSWITCH=1 791 - 792 - 793 - 794 794 = 4. Power consumption and battery = 795 795 796 796 == 4.1 Total Power Consumption == ... ... @@ -836,8 +836,6 @@ 836 836 837 837 838 838 839 - 840 - 841 841 == 5.2 Power Consumption == 842 842 843 843 ... ... @@ -913,8 +913,6 @@ 913 913 914 914 915 915 916 - 917 - 918 918 === 6.1.2 Specification === 919 919 920 920 ... ... @@ -922,15 +922,14 @@ 922 922 * Accuracy: ±3% 923 923 * Range: 0 ~~ 100mm 924 924 * Rainfall strength: 0mm~4mm/min (max 8mm/min) 925 -* Input Power: DC 5 919 +* Input Power: DC 5~~24v 926 926 * Interface: RS485 927 -* Working Temperature: 0℃ ~~70℃ ( incorrect below 0 degree, because water become ICE)921 +* Working Temperature: 0℃~70℃ ( incorrect below 0 degree, because water become ICE) 928 928 * Working Humidity: <100% (no dewing) 929 929 * Power Consumption: 4mA @ 12v. 930 930 931 931 932 932 933 - 934 934 === 6.1.3 Dimension === 935 935 936 936 ... ... @@ -1009,18 +1009,16 @@ 1009 1009 1010 1010 1011 1011 1012 - 1013 - 1014 1014 === 6.2.2 Specification === 1015 1015 1016 1016 1017 1017 * Wind speed range: 0 ~~ 60m/s 1018 1018 * Wind direction range: 0 ~~ 360° 1019 -* Start wind speed: ≤0.3 1020 -* Accuracy: ± (0.3+0.03V)m/s , ±1°1021 -* Input Power: DC 5 1010 +* Start wind speed: ≤0.3m/s 1011 +* Accuracy: ±(0.3+0.03V)m/s , ±1° 1012 +* Input Power: DC 5~~24v 1022 1022 * Interface: RS485 1023 -* Working Temperature: -30℃ ~~70℃1014 +* Working Temperature: -30℃~70℃ 1024 1024 * Working Humidity: <100% (no dewing) 1025 1025 * Power Consumption: 13mA ~~ 12v. 1026 1026 * Cable Length: 2 meters ... ... @@ -1027,8 +1027,6 @@ 1027 1027 1028 1028 1029 1029 1030 - 1031 - 1032 1032 === 6.2.3 Dimension === 1033 1033 1034 1034 ... ... @@ -1088,29 +1088,26 @@ 1088 1088 1089 1089 1090 1090 1091 - 1092 1092 === 6.3.2 Specification === 1093 1093 1094 1094 1095 -* CO2 Range: 0 ~~5000ppm, accuracy: ±3%F•S(25℃)1083 +* CO2 Range: 0~5000ppm, accuracy: ±3%F•S(25℃) 1096 1096 * CO2 resolution: 1ppm 1097 -* PM2.5/PM10 Range: 0 ~~1000μg/m3 , accuracy ±3%F•S(25℃)1085 +* PM2.5/PM10 Range: 0~1000μg/m3 , accuracy ±3%F•S(25℃) 1098 1098 * PM2.5/PM10 resolution: 1μg/m3 1099 1099 * Input Power: DC 7 ~~ 24v 1100 1100 * Preheat time: 3min 1101 1101 * Interface: RS485 1102 1102 * Working Temperature: 1103 -** CO2: 0℃ ~~50℃;1091 +** CO2: 0℃~50℃; 1104 1104 ** PM2.5/PM10: -30 ~~ 50℃ 1105 1105 * Working Humidity: 1106 -** PM2.5/PM10: 15 ~~80%RH (no dewing)1107 -** CO2: 0 ~~95%RH1094 +** PM2.5/PM10: 15~80%RH (no dewing) 1095 +** CO2: 0~95%RH 1108 1108 * Power Consumption: 50mA@ 12v. 1109 1109 1110 1110 1111 1111 1112 - 1113 - 1114 1114 === 6.3.3 Dimension === 1115 1115 1116 1116 ... ... @@ -1160,7 +1160,6 @@ 1160 1160 1161 1161 1162 1162 1163 - 1164 1164 === 6.4.2 Specification === 1165 1165 1166 1166 ... ... @@ -1167,8 +1167,8 @@ 1167 1167 * Detect if there is rain or snow 1168 1168 * Input Power: DC 12 ~~ 24v 1169 1169 * Interface: RS485 1170 -* Working Temperature: -30℃ ~~70℃1171 -* Working Humidity: 10 ~~90%RH1155 +* Working Temperature: -30℃~70℃ 1156 +* Working Humidity: 10~90%RH 1172 1172 * Power Consumption: 1173 1173 ** No heating: 12mA @ 12v, 1174 1174 ** heating: 94ma @ 12v. ... ... @@ -1175,7 +1175,6 @@ 1175 1175 1176 1176 1177 1177 1178 - 1179 1179 === 6.4.3 Dimension === 1180 1180 1181 1181 ... ... @@ -1230,7 +1230,6 @@ 1230 1230 1231 1231 1232 1232 1233 - 1234 1234 === 6.5.2 Specification === 1235 1235 1236 1236 ... ... @@ -1245,20 +1245,19 @@ 1245 1245 ** resolution 0.1 %RH 1246 1246 ** Accuracy: 3% RH 1247 1247 * Pressure Sensor Spec: 1248 -** Range: 10 ~~1100hPa1231 +** Range: 10~1100hPa 1249 1249 ** Resolution: 0.1hPa 1250 1250 ** Accuracy: ±0.1hPa 1251 1251 * Illuminate sensor: 1252 -** Range: 0 ~~2/20/200kLux1235 +** Range: 0~2/20/200kLux 1253 1253 ** Resolution: 10 Lux 1254 -** Accuracy: ±3 %FS1255 -* Working Temperature: -30℃ ~~70℃1256 -* Working Humidity: 10 ~~90%RH1237 +** Accuracy: ±3%FS 1238 +* Working Temperature: -30℃~70℃ 1239 +* Working Humidity: 10~90%RH 1257 1257 * Power Consumption: 4mA @ 12v 1258 1258 1259 1259 1260 1260 1261 - 1262 1262 === 6.5.3 Dimension === 1263 1263 1264 1264 ... ... @@ -1302,33 +1302,29 @@ 1302 1302 1303 1303 1304 1304 * RS485 Total Solar Radiation sensor 1305 -* Measure Total Radiation between 0.3~3μm (300~3000nm)1287 +* Measure Total Radiation between 0.3~3μm(300~3000nm) 1306 1306 * Measure Reflected Radiation if sense area towards ground. 1307 1307 1308 1308 1309 1309 1310 - 1311 - 1312 1312 === 6.6.2 Specification === 1313 1313 1314 1314 1315 1315 * Input Power: DC 5 ~~ 24v 1316 1316 * Interface: RS485 1317 -* Detect spectrum: 0.3 ~~3μm(300~3000nm)1318 -* Measure strength range: 0 ~~2000W/m21297 +* Detect spectrum: 0.3~3μm(300~3000nm) 1298 +* Measure strength range: 0~2000W/m2 1319 1319 * Resolution: 0.1W/m2 1320 1320 * Accuracy: ±3% 1321 -* Yearly Stability: ≤±2 %1322 -* Cosine response: ≤7 %(@ Sun angle 10°)1323 -* Temperature Effect: ±2 %(-10℃~~40℃)1324 -* Working Temperature: -40℃ ~~70℃1325 -* Working Humidity: 10 ~~90%RH1301 +* Yearly Stability: ≤±2% 1302 +* Cosine response: ≤7% (@ Sun angle 10°) 1303 +* Temperature Effect: ±2%(-10℃~40℃) 1304 +* Working Temperature: -40℃~70℃ 1305 +* Working Humidity: 10~90%RH 1326 1326 * Power Consumption: 4mA @ 12v 1327 1327 1328 1328 1329 1329 1330 - 1331 - 1332 1332 === 6.6.3 Dimension === 1333 1333 1334 1334 ... ... @@ -1386,18 +1386,17 @@ 1386 1386 1387 1387 * Input Power: DC 5 ~~ 24v 1388 1388 * Interface: RS485 1389 -* Response Spectrum: 400 ~~700nm1390 -* Measure range: 0 ~~2500μmol/m2•s1367 +* Response Spectrum: 400~700nm 1368 +* Measure range: 0~2500μmol/m2•s 1391 1391 * Resolution: 1μmol/m2•s 1392 1392 * Accuracy: ±2% 1393 -* Yearly Stability: ≤ %1394 -* Working Temperature: -30℃ ~~75℃1395 -* Working Humidity: 10 ~~90%RH1371 +* Yearly Stability: ≤±2% 1372 +* Working Temperature: -30℃~75℃ 1373 +* Working Humidity: 10~90%RH 1396 1396 * Power Consumption: 3mA @ 12v 1397 1397 1398 1398 1399 1399 1400 - 1401 1401 === 6.7.3 Dimension === 1402 1402 1403 1403 ... ... @@ -1497,6 +1497,8 @@ 1497 1497 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1498 1498 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1499 1499 1477 + 1478 + 1500 1500 == 9.2 Sensors == 1501 1501 1502 1502 ... ... @@ -1511,6 +1511,8 @@ 1511 1511 |(% style="width:462px" %)Total Solar Radiation Sensor|(% style="width:120px" %)WSS-06 1512 1512 |(% style="width:462px" %)PAR (Photosynthetically Available Radiation)|(% style="width:120px" %)WSS-07 1513 1513 1493 + 1494 + 1514 1514 = 10. Support = 1515 1515 1516 1516 ... ... @@ -1518,6 +1518,8 @@ 1518 1518 1519 1519 * 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]]. 1520 1520 1502 + 1503 + 1521 1521 = 11. Appendix I: Field Installation Photo = 1522 1522 1523 1523