Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 198.1 >
edited by Dilisi S
on 2024/11/17 19:33
To version < 201.1 >
edited by Dilisi S
on 2024/11/19 06:06
>
Change comment: Nov 18 - AT Commands edit

Summary

Details

Page properties
Content
... ... @@ -115,6 +115,23 @@
115 115  * Smart cities
116 116  * Smart factory
117 117  
118 +== 1.5 Hardware Variants ==
119 +
120 +(% style="width:524px" %)
121 +|(% style="width:94px" %)**Model**|(% style="width:98px" %)**Photo**|(% style="width:329px" %)**Description**
122 +|(% style="width:94px" %)**LT33222-L**|(% style="width:98px" %)(((
123 +[[image:/xwiki/bin/downloadrev/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20230424115112-1.png?rev=1.1&width=58&height=106||alt="image-20230424115112-1.png" height="106" width="58"]]
124 +)))|(% style="width:329px" %)(((
125 +* 2 x Digital Input (Bi-direction)
126 +* 2 x Digital Output
127 +* 2 x Relay Output (5A@250VAC / 30VDC)
128 +* 2 x 0~~20mA Analog Input (res:0.01mA)
129 +* 2 x 0~~30V Analog Input (res:0.01v)
130 +* 1 x Counting Port
131 +)))
132 +
133 +
134 +
118 118  == 2. Assembling the device ==
119 119  
120 120  == 2.1 Connecting the antenna ==
... ... @@ -556,13 +556,13 @@
556 556  )))
557 557  
558 558  (((
559 -Other AT Commands for counting are similar to the [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]s.
576 +AT Commands for counting are similar to the [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]s.
560 560  )))
561 561  
562 562  (((
563 563  **In addition to that, below are the commands for AVI1 Counting:**
564 564  
565 -(% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI Count to 60)**
582 +(% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
566 566  
567 567  (% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
568 568  
... ... @@ -790,9 +790,9 @@
790 790  
791 791  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
792 792  
793 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
794 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
795 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
810 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:674px" %)
811 +|(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
812 +|(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG
796 796  
797 797  * Each bits shows which status has been triggered on this uplink.
798 798  
... ... @@ -977,7 +977,7 @@
977 977  (% border="2" style="width:500px" %)
978 978  |(% style="width:97px" %)**Payload**|(% style="width:401px" %)<prefix><enable/disable trigger_mode>
979 979  |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)(((
980 -**prefix** : 0x0A 06
997 +**prefix** : 0x0A 06 (two bytes in hexadecimal)
981 981  
982 982  **working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
983 983  )))
... ... @@ -997,9 +997,9 @@
997 997  
998 998  (% style="color:#037691" %)**Downlink Payload**
999 999  
1000 -(% style="width:500px" %)
1017 +(% border="2" style="width:500px" %)
1001 1001  |(% style="width:95px" %)**Payload**|(% style="width:403px" %)<prefix>
1002 -|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)**prefix **: AB 06
1019 +|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)**prefix **: AB 06 (two bytes in hexadecimal)
1003 1003  |(% style="width:95px" %)**Example**|(% style="width:403px" %)(((
1004 1004  AB 06
1005 1005  
... ... @@ -1012,7 +1012,7 @@
1012 1012  
1013 1013  (% style="color:#037691" %)**AT Command**
1014 1014  
1015 -(% style="width:500px" %)
1032 +(% border="2" style="width:500px" %)
1016 1016  |(% style="width:98px" %)**Command**|(% style="width:400px" %)AT+DTRI=<DI1_trigger>,<DI2_trigger>
1017 1017  |(% style="width:98px" %)**Response**|(% style="width:400px" %)
1018 1018  |(% style="width:98px" %)**Parameters**|(% style="width:400px" %)(((
... ... @@ -1037,10 +1037,10 @@
1037 1037  (% class="wikigeneratedid" %)
1038 1038  (% style="color:#037691" %)**Downlink Payload**
1039 1039  
1040 -(% style="width:500px" %)
1057 +(% border="2" style="width:500px" %)
1041 1041  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><DI1_trigger><DI2_trigger>
1042 1042  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1043 -**prefix :** AA 02
1060 +**prefix :** AA 02 (two bytes in hexadecimal)
1044 1044  
1045 1045  **DI1_trigger:**
1046 1046  
... ... @@ -1064,23 +1064,10 @@
1064 1064  
1065 1065  Sets DI1 or DI3 (for LT-33222-L) as a trigger.
1066 1066  
1067 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1068 1068  
1069 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1070 -
1071 -(% style="color:red" %)**b :** (%%)delay timing.
1072 -
1073 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1074 -
1075 -
1076 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1077 -
1078 -(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1079 -
1080 -
1081 1081  (% style="color:#037691" %)**AT Command**
1082 1082  
1083 -(% style="width:500px" %)
1087 +(% border="2" style="width:500px" %)
1084 1084  |(% style="width:101px" %)**Command**|(% style="width:397px" %)AT+TRIG1=<interrupt_mode>,<minimum_signal_duration>
1085 1085  |(% style="width:101px" %)**Response**|(% style="width:397px" %)
1086 1086  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
... ... @@ -1100,7 +1100,7 @@
1100 1100  (% border="2" style="width:500px" %)
1101 1101  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><interrupt_mode><minimum_signal_duration>
1102 1102  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1103 -**prefix** : 09 01
1107 +**prefix** : 09 01 (hexadecimal)
1104 1104  
1105 1105  **interrupt_mode** : 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1106 1106  
... ... @@ -1112,25 +1112,11 @@
1112 1112  Set the DI1 port to trigger on a rising edge; the valid signal duration is 100 ms.
1113 1113  )))
1114 1114  
1115 -
1116 1116  ==== 3.4.2.8 Trigger2 – Set DI2 as a trigger ====
1117 1117  
1118 1118  Sets DI2 as a trigger.
1119 1119  
1120 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1121 1121  
1122 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1).
1123 -
1124 -(% style="color:red" %)**b :** (%%)delay timing.
1125 -
1126 -**Example:** AT+TRIG2=0,100 (Set the DI1 port to trigger on a falling edge; the valid signal duration is 100 ms)
1127 -
1128 -
1129 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1130 -
1131 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
1132 -
1133 -
1134 1134  (% style="color:#037691" %)**AT Command**
1135 1135  
1136 1136  (% border="2" style="width:500px" %)
... ... @@ -1152,7 +1152,7 @@
1152 1152  (% border="2" style="width:500px" %)
1153 1153  |(% style="width:96px" %)**Payload**|(% style="width:402px" %)<prefix><interrupt_mode><minimum_signal_duration>
1154 1154  |(% style="width:96px" %)**Parameters**|(% style="width:402px" %)(((
1155 -**prefix** : 09 02
1145 +**prefix** : 09 02 (hexadecimal)
1156 1156  
1157 1157  **interrupt_mode **: 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1158 1158  
... ... @@ -1160,94 +1160,170 @@
1160 1160  )))
1161 1161  |(% style="width:96px" %)**Example**|(% style="width:402px" %)09 02 **00 00 64**
1162 1162  
1153 +==== ====
1154 +
1163 1163  ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ====
1164 1164  
1165 -Sets the current trigger based on the AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1157 +Sets the current trigger based on the AC port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1166 1166  
1167 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1159 +(% style="color:#037691" %)**AT Command**
1168 1168  
1169 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1170 -
1171 -(% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1172 -
1173 -
1174 1174  (% border="2" style="width:500px" %)
1175 1175  |(% style="width:104px" %)**Command**|(% style="width:394px" %)(((
1176 1176  AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
1177 1177  )))
1178 1178  |(% style="width:104px" %)**Response**|(% style="width:394px" %)
1179 -|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)-
1166 +|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1167 +**AC1_LIMIT_LOW** : lower limit of the current to be checked
1168 +
1169 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked
1170 +
1171 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked
1172 +
1173 +**AC2_LIMIT_LOW** : higher limit of the current to be checked
1174 +)))
1180 1180  |(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1181 1181  AT+ACLIM=10000,15000,0,0
1182 1182  
1183 1183  Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA
1184 1184  )))
1180 +|(% style="width:104px" %)Note|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1185 1185  
1182 +(% style="color:#037691" %)**Downlink Payload**
1183 +
1186 1186  (% border="2" style="width:500px" %)
1187 1187  |(% style="width:104px" %)**Payload**|(% style="width:394px" %)<prefix><AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
1188 1188  |(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1189 -**prefix **: AA 01 - two bytes in hexadecimal
1187 +**prefix **: AA 01 (hexadecimal)
1190 1190  
1191 -**AC1_LIMIT_LOW** : lower limit of the current to be checked / threshold, two bytes in hexadecimal
1189 +**AC1_LIMIT_LOW** : lower limit of the current to be checked, two bytes in hexadecimal
1192 1192  
1193 -**AC1_LIMIT_HIGH **: higher limit of the current to be checked / threshold, two bytes in hexadecimal
1191 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked, two bytes in hexadecimal
1194 1194  
1195 -**AC2_LIMIT_HIGH **: lower limit of the current to be checked / threshold, two bytes in hexadecimal
1193 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked, two bytes in hexadecimal
1196 1196  
1197 -**AC2_LIMIT_HIGH** : higher limit of the current to be checked / threshold, two bytes in hexadecimal
1195 +**AC2_LIMIT_LOW** : higher limit of the current to be checked, two bytes in hexadecimal
1198 1198  )))
1199 1199  |(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1200 -AA 01 27 10 3A 98 00 00 00 00
1198 +AA 01 **27** **10 3A** **98** 00 00 00 00
1201 1201  
1202 -Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA
1200 +Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA. Set all values to zero for AC2 limits because we are only checking AC1 limits.
1203 1203  )))
1202 +|(% style="width:104px" %)Note|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1204 1204  
1205 1205  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1206 1206  
1207 -Sets the current trigger based on the AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1206 +Sets the current trigger based on the AV port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1208 1208  
1209 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1208 +(% style="color:#037691" %)**AT Command**
1210 1210  
1211 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1210 +(% border="2" style="width:500px" %)
1211 +|(% style="width:104px" %)**Command**|(% style="width:387px" %)AT+AVLIM= AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
1212 +|(% style="width:104px" %)**Response**|(% style="width:387px" %)
1213 +|(% style="width:104px" %)**Parameters**|(% style="width:387px" %)(((
1214 +**AC1_LIMIT_LOW** : lower limit of the current to be checked
1212 1212  
1213 -(% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1216 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked
1214 1214  
1218 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked
1215 1215  
1216 -==== 3.4.2.11 Trigger – Set minimum interval ====
1220 +**AC2_LIMIT_LOW** : higher limit of the current to be checked
1221 +)))
1222 +|(% style="width:104px" %)**Example**|(% style="width:387px" %)(((
1223 +AT+AVLIM=3000,6000,0,2000
1217 1217  
1218 -Sets AV and AC trigger minimum interval. Device won't response to the second trigger within this set time after the first trigger.
1225 +Triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V
1226 +)))
1227 +|(% style="width:104px" %)**Note**|(% style="width:387px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1219 1219  
1220 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
1229 +(% style="color:#037691" %)**Downlink Payload**
1221 1221  
1222 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1231 +(% border="2" style="width:500px" %)
1232 +|(% style="width:104px" %)**Payload**|(% style="width:394px" %)<prefix><AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
1233 +|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1234 +**prefix **: AA 00 (hexadecimal)
1223 1223  
1224 -(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1236 +**AV1_LIMIT_LOW** : lower limit of the voltage to be checked, two bytes in hexadecimal
1225 1225  
1226 -(((
1227 -(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1238 +**AV1_LIMIT_HIGH **: higher limit of the voltage to be checked, two bytes in hexadecimal
1239 +
1240 +**AV2_LIMIT_HIGH **: lower limit of the voltage to be checked, two bytes in hexadecimal
1241 +
1242 +**AV2_LIMIT_LOW** : higher limit of the voltage to be checked, two bytes in hexadecimal
1228 1228  )))
1244 +|(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1245 +AA 00 **0B B8 17 70 00 00 07 D0**
1229 1229  
1247 +Triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V.
1248 +)))
1249 +|(% style="width:104px" %)**Note**|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1230 1230  
1251 +==== 3.4.2.11 Trigger – Set minimum interval ====
1231 1231  
1253 +Sets the AV and AC trigger minimum interval. The device won't respond to a second trigger within this set time after the first trigger.
1254 +
1255 +(% style="color:#037691" %)**AT Command**
1256 +
1257 +(% border="2" style="width:500px" %)
1258 +|(% style="width:113px" %)**Command**|(% style="width:385px" %)AT+ATDC=<time>
1259 +|(% style="width:113px" %)**Response**|(% style="width:385px" %)
1260 +|(% style="width:113px" %)**Parameters**|(% style="width:385px" %)(((
1261 +**time** : in minutes
1262 +)))
1263 +|(% style="width:113px" %)**Example**|(% style="width:385px" %)(((
1264 +AT+ATDC=5
1265 +
1266 +The device won't respond to the second trigger within 5 minutes after the first trigger.
1267 +)))
1268 +|(% style="width:113px" %)Note|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1269 +
1270 +(% style="color:#037691" %)**Downlink Payload**
1271 +
1272 +(% border="2" style="width:500px" %)
1273 +|(% style="width:112px" %)**Payload**|(% style="width:386px" %)<prefix><time>
1274 +|(% style="width:112px" %)**Parameters**|(% style="width:386px" %)(((
1275 +**prefix** : AC (hexadecimal)
1276 +
1277 +**time **: in minutes (two bytes in hexadecimal)
1278 +)))
1279 +|(% style="width:112px" %)**Example**|(% style="width:386px" %)(((
1280 +AC **00 05**
1281 +
1282 +The device won't respond to the second trigger within 5 minutes after the first trigger.
1283 +)))
1284 +|(% style="width:112px" %)Note|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1285 +
1232 1232  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1233 1233  
1234 1234  Controls the digital outputs DO1, DO2, and DO3
1235 1235  
1236 -* (% style="color:#037691" %)**AT Command**
1290 +(% style="color:#037691" %)**AT Command**
1237 1237  
1238 -There is no AT Command to control Digital Output
1292 +There is no AT Command to control the Digital Output.
1239 1239  
1240 1240  
1241 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1295 +(% style="color:#037691" %)**Downlink Payload**
1242 1242  
1243 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1297 +(% border="2" style="width:500px" %)
1298 +|(% style="width:115px" %)**Payload**|(% style="width:383px" %)<prefix><DO1><DO2><DO3>
1299 +|(% style="width:115px" %)**Parameters**|(% style="width:383px" %)(((
1300 +**prefix** : 02 (hexadecimal)
1244 1244  
1245 -(((
1246 -If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1302 +**DOI** : 01: Low,  00: High, 11: No action (1 byte in hex)
1303 +
1304 +**DO2** : 01: Low,  00: High, 11: No action (1 byte in hex)
1305 +
1306 +**DO3 **: 01: Low,  00: High, 11: No action (1 byte in hex)
1247 1247  )))
1308 +|(% style="width:115px" %)**Examples**|(% style="width:383px" %)(((
1309 +02 **01 00 01**
1248 1248  
1311 +If there is a load between V+ and DOx, it means DO1 is set to low, DO2 is set to high, and DO3 is set to low.
1312 +
1313 +**More examples:**
1314 +
1249 1249  (((
1250 -01: Low,  00: High ,  11: No action
1316 +01: Low,  00: High,  11: No action
1251 1251  
1252 1252  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1253 1253  |(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**DO1**|(% style="background-color:#4f81bd; color:white" %)**DO2**|(% style="background-color:#4f81bd; color:white" %)**DO3**
... ... @@ -1257,15 +1257,18 @@
1257 1257  )))
1258 1258  
1259 1259  (((
1260 -(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1326 +(((
1327 +(% style="color:red" %)**Note: For the LT-22222-L, there is no DO3; the last byte can have any value.**
1261 1261  )))
1262 1262  
1263 1263  (((
1264 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1331 +(% style="color:red" %)**The device will upload a packet if downlink code executes successfully.**
1265 1265  )))
1333 +)))
1334 +)))
1266 1266  
1336 +==== ====
1267 1267  
1268 -
1269 1269  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1270 1270  
1271 1271  
... ... @@ -1290,7 +1290,7 @@
1290 1290  00: DO pins will change to an inverter state after timeout 
1291 1291  
1292 1292  
1293 -(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1362 +(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1294 1294  
1295 1295  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1296 1296  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1298,7 +1298,7 @@
1298 1298  |0x00|DO1 set to high
1299 1299  |0x11|DO1 NO Action
1300 1300  
1301 -(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1370 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1302 1302  
1303 1303  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1304 1304  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1306,7 +1306,7 @@
1306 1306  |0x00|DO2 set to high
1307 1307  |0x11|DO2 NO Action
1308 1308  
1309 -(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1378 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1310 1310  
1311 1311  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1312 1312  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1314,16 +1314,16 @@
1314 1314  |0x00|DO3 set to high
1315 1315  |0x11|DO3 NO Action
1316 1316  
1317 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1386 +(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms)
1318 1318  
1319 1319  
1320 1320  (% style="color:red" %)**Note: **
1321 1321  
1322 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1391 + Since firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1323 1323  
1324 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1393 + Before firmware v1.6.0, the latch time only supported 2 bytes.
1325 1325  
1326 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1395 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1327 1327  
1328 1328  
1329 1329  **Example payload:**
... ... @@ -1330,22 +1330,21 @@
1330 1330  
1331 1331  **~1. A9 01 01 01 01 07 D0**
1332 1332  
1333 -DO1 pin & DO2 pin & DO3 pin will be set to Low, last 2 seconds, then change back to original state.
1402 +DO1 pin, DO2 pin, and DO3 pin will be set to low, last for 2 seconds, and then revert to their original state.
1334 1334  
1335 1335  **2. A9 01 00 01 11 07 D0**
1336 1336  
1337 -DO1 pin set high, DO2 pin set low, DO3 pin no action, last 2 seconds, then change back to original state.
1406 +DO1 pin is set to high, DO2 pin is set to low, and DO3 pin takes no action. This lasts for 2 seconds and then reverts to the original state.
1338 1338  
1339 1339  **3. A9 00 00 00 00 07 D0**
1340 1340  
1341 -DO1 pin & DO2 pin & DO3 pin will be set to high, last 2 seconds, then both change to low.
1410 +DO1 pin, DO2 pin, and DO3 pin will be set to high, last for 2 seconds, and then all change to low.
1342 1342  
1343 1343  **4. A9 00 11 01 00 07 D0**
1344 1344  
1345 -DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1414 +DO1 pin takes no action, DO2 pin is set to low, and DO3 pin is set to high. This lasts for 2 seconds, after which DO1 pin takes no action, DO2 pin is set to high, and DO3 pin is set to low.
1346 1346  
1347 1347  
1348 -
1349 1349  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1350 1350  
1351 1351  
... ... @@ -1360,11 +1360,11 @@
1360 1360  
1361 1361  
1362 1362  (((
1363 -If payload = 0x030100, it means set RO1 to close and RO2 to open.
1431 +If payload is 0x030100, it means setting RO1 to close and RO2 to open.
1364 1364  )))
1365 1365  
1366 1366  (((
1367 -00: Closed ,  01: Open , 11: No action
1435 +00: Close ,  01: Open , 11: No action
1368 1368  
1369 1369  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1370 1370  |(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**RO1**|(% style="background-color:#4f81bd; color:white" %)**RO2**
... ... @@ -1381,9 +1381,9 @@
1381 1381  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1382 1382  
1383 1383  
1384 -
1385 1385  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1386 1386  
1454 +Controls the relay output time.
1387 1387  
1388 1388  * (% style="color:#037691" %)**AT Command:**
1389 1389  
... ... @@ -1395,15 +1395,15 @@
1395 1395  (% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1396 1396  
1397 1397  
1398 -This is to control the relay output time of relay. Include four bytes:
1466 +This is to control the relay output time. It includes four bytes:
1399 1399  
1400 1400  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1401 1401  
1402 1402  (% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1403 1403  
1404 -01: Relays will change back to original state after timeout.
1472 +01: Relays will change back to their original state after timeout.
1405 1405  
1406 -00: Relays will change to an inverter state after timeout
1474 +00: Relays will change to the inverter state after timeout.
1407 1407  
1408 1408  
1409 1409  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
... ... @@ -1416,12 +1416,12 @@
1416 1416  
1417 1417  (% style="color:red" %)**Note:**
1418 1418  
1419 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1487 + Since firmware v1.6.0, the latch time supports both 4 bytes and 2 bytes.
1420 1420  
1421 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1489 + Before firmware v1.6.0, the latch time only supported 2 bytes.
1422 1422  
1423 1423  
1424 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1492 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1425 1425  
1426 1426  
1427 1427  **Example payload:**
... ... @@ -1428,19 +1428,19 @@
1428 1428  
1429 1429  **~1. 05 01 11 07 D0**
1430 1430  
1431 -Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1499 +Relay1 and Relay2 will be set to NC, lasting 2 seconds, then revert to their original state
1432 1432  
1433 1433  **2. 05 01 10 07 D0**
1434 1434  
1435 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1503 +Relay1 will change to NC, Relay2 will change to NO, lasting 2 seconds, then both will revert to their original state.
1436 1436  
1437 1437  **3. 05 00 01 07 D0**
1438 1438  
1439 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1507 +Relay1 will change to NO, Relay2 will change to NC, lasting 2 seconds, then Relay1 will change to NC, and Relay2 will change to NO.
1440 1440  
1441 1441  **4. 05 00 00 07 D0**
1442 1442  
1443 -Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1511 +Relay1 and Relay2 will change to NO, lasting 2 seconds, then both will change to NC.
1444 1444  
1445 1445  
1446 1446  
... ... @@ -1447,7 +1447,7 @@
1447 1447  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1448 1448  
1449 1449  
1450 -When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1518 +When the voltage exceeds the threshold, counting begins. For details, see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1451 1451  
1452 1452  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1453 1453  
... ... @@ -1456,15 +1456,76 @@
1456 1456  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1457 1457  
1458 1458  
1527 +(% style="color:#037691" %)**AT Command**
1459 1459  
1529 +(% border="2" style="width:500px" %)
1530 +|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage><logic>
1531 +|(% style="width:137px" %)**Response**|(% style="width:361px" %)
1532 +|(% style="width:137px" %)**Parameters**|(% style="width:361px" %)(((
1533 +**voltage** : voltage threshold in mV
1534 +
1535 +**logic**:
1536 +
1537 +0 : lower than
1538 +
1539 +1: higher than
1540 +
1541 +if you leave logic parameter blank, it is considered 0
1542 +)))
1543 +|(% style="width:137px" %)**Examples**|(% style="width:361px" %)(((
1544 +AT+VOLMAX=20000
1545 +
1546 +If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1547 +
1548 +AT+VOLMAX=20000,0
1549 +
1550 +If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1
1551 +
1552 +AT+VOLMAX=20000,1
1553 +
1554 +If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1555 +)))
1556 +
1557 +(% style="color:#037691" %)**Downlink Payload**
1558 +
1559 +(% border="2" style="width:500px" %)
1560 +|(% style="width:140px" %)**Payload**|(% style="width:358px" %)<prefix><voltage><logic>
1561 +|(% style="width:140px" %)**Parameters**|(% style="width:358px" %)(((
1562 +**prefix** : A5 (hex)
1563 +
1564 +**voltage** : voltage threshold in mV (2 bytes in hex)
1565 +
1566 +**logic**: (1 byte in hexadecimal)
1567 +
1568 +0 : lower than
1569 +
1570 +1: higher than
1571 +
1572 +if you leave logic parameter blank, it is considered 1 (higher than)
1573 +)))
1574 +|(% style="width:140px" %)**Example**|(% style="width:358px" %)(((
1575 +A5 **4E 20**
1576 +
1577 +If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1578 +
1579 +A5 **4E 20 00**
1580 +
1581 +If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1
1582 +
1583 +A5 **4E 20 01**
1584 +
1585 +If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1586 +)))
1587 +
1460 1460  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1461 1461  
1590 +This feature allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.
1462 1462  
1463 1463  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1464 1464  
1465 1465  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1466 1466  
1467 -(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
1596 +(% style="color:red" %)**bb cc dd ee: **(%%)The number to be set
1468 1468  
1469 1469  
1470 1470  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
... ... @@ -1472,12 +1472,55 @@
1472 1472  (% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1473 1473  
1474 1474  
1604 +(% style="color:#037691" %)**AT Command**
1475 1475  
1476 -==== 3.4.2.18 Counting ~-~- Clear Counting ====
1606 +(% border="2" style="width:500px" %)
1607 +|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter><number>
1608 +|(% style="width:134px" %)**Response**|(% style="width:364px" %)
1609 +|(% style="width:134px" %)**Parameters**|(% style="width:364px" %)(((
1610 +**counting_parameter** :
1477 1477  
1612 +1: COUNT1
1478 1478  
1479 -Clear counting for counting mode
1614 +2: COUNT2
1480 1480  
1616 +3: AVI1 Count
1617 +
1618 +**number** : Start number
1619 +)))
1620 +|(% style="width:134px" %)**Example**|(% style="width:364px" %)(((
1621 +AT+SETCNT=1,10
1622 +
1623 +Sets the COUNT1 to 10.
1624 +)))
1625 +
1626 +(% style="color:#037691" %)**Downlink Payload**
1627 +
1628 +(% border="2" style="width:500px" %)
1629 +|(% style="width:135px" %)**Payload**|(% style="width:363px" %)<prefix><counting_parameter><number>
1630 +|(% style="width:135px" %)**Parameters**|(% style="width:363px" %)(((
1631 +prefix : A8 (hex)
1632 +
1633 +**counting_parameter** : (1 byte in hexadecimal)
1634 +
1635 +1: COUNT1
1636 +
1637 +2: COUNT2
1638 +
1639 +3: AVI1 Count
1640 +
1641 +**number** : Start number, 4 bytes in hexadecimal
1642 +)))
1643 +|(% style="width:135px" %)**Example**|(% style="width:363px" %)(((
1644 +A8 **01 00 00 00 0A**
1645 +
1646 +Sets the COUNT1 to 10.
1647 +)))
1648 +
1649 +==== 3.4.2.18 Counting ~-~- Clear Counting ====
1650 +
1651 +This feature clears the counting in counting mode.
1652 +
1481 1481  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1482 1482  
1483 1483  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1484,14 +1484,30 @@
1484 1484  
1485 1485  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1486 1486  
1659 +(% style="color:#037691" %)**AT Command**
1487 1487  
1661 +(% border="2" style="width:500px" %)
1662 +|(% style="width:142px" %)**Command**|(% style="width:356px" %)AT+CLRCOUNT
1663 +|(% style="width:142px" %)**Response**|(% style="width:356px" %)-
1488 1488  
1665 +(% style="color:#037691" %)**Downlink Payload**
1666 +
1667 +(% border="2" style="width:500px" %)
1668 +|(% style="width:141px" %)**Payload**|(% style="width:357px" %)<prefix><clear?>
1669 +|(% style="width:141px" %)**Parameters**|(% style="width:357px" %)(((
1670 +prefix : A6 (hex)
1671 +
1672 +clear? : 01 (hex)
1673 +)))
1674 +|(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1675 +
1489 1489  ==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1490 1490  
1678 +This feature allows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds.
1491 1491  
1492 1492  * (% style="color:#037691" %)**AT Command:**
1493 1493  
1494 -(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1682 +(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Sets the save time to 60 seconds. The device will save the counting result in internal flash every 60 seconds. (Min value: 30 seconds)
1495 1495  
1496 1496  
1497 1497  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
... ... @@ -1499,7 +1499,7 @@
1499 1499  (% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1500 1500  
1501 1501  (((
1502 -range: aa bb cc:0 to 16777215,  (unit:second)
1690 +Range: aa bb cc:0 to 16777215,  (unit: seconds)
1503 1503  )))
1504 1504  
1505 1505  
... ... @@ -1506,12 +1506,13 @@
1506 1506  
1507 1507  ==== 3.4.2.20 Reset save RO DO state ====
1508 1508  
1697 +This feature allows you to reset the saved relay output (RO) and digital output (DO) states when the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network.
1509 1509  
1510 1510  * (% style="color:#037691" %)**AT Command:**
1511 1511  
1512 1512  (% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1513 1513  
1514 -(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1703 +(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state will not change when the device reconnects to the network.
1515 1515  
1516 1516  
1517 1517  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
... ... @@ -1522,6 +1522,7 @@
1522 1522  
1523 1523  ==== 3.4.2.21 Encrypted payload ====
1524 1524  
1714 +This feature allows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption.
1525 1525  
1526 1526  * (% style="color:#037691" %)**AT Command:**
1527 1527  
... ... @@ -1536,9 +1536,9 @@
1536 1536  
1537 1537  * (% style="color:#037691" %)**AT Command:**
1538 1538  
1539 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
1729 +(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port retrieves the reading of the current sensor.
1540 1540  
1541 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
1731 +(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port retrieves the current sensor reading and uploads it.
1542 1542  
1543 1543  
1544 1544  
... ... @@ -1728,7 +1728,7 @@
1728 1728  
1729 1729  == 3.6 Interface Details ==
1730 1730  
1731 -=== 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active ) ===
1921 +=== 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
1732 1732  
1733 1733  
1734 1734  Supports NPN-type sensors.

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