Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 206.1 >
edited by Dilisi S
on 2024/11/20 05:04
To version < 199.1 >
edited by Dilisi S
on 2024/11/17 20:25
>
Change comment: Nov 17 edits - set 2

Summary

Details

Page properties
Content
... ... @@ -27,7 +27,7 @@
27 27  **This manual is also applicable to the LT-33222-L.**
28 28  {{/info}}
29 29  
30 -The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN end device designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs.
30 +The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN device designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs.
31 31  
32 32  The LT-22222-L I/O Controller simplifies and enhances I/O monitoring and controlling. It is ideal for professional applications in wireless sensor networks, including irrigation systems, smart metering, smart cities, building automation, and more. These controllers are designed for easy, cost-effective deployment using LoRa wireless technology.
33 33  )))
... ... @@ -40,7 +40,7 @@
40 40  (((
41 41  You can connect the LT-22222-L I/O Controller to a LoRaWAN network service provider in several ways:
42 42  
43 -* If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Stack Community Network), you can select a network and register the LT-22222-L I/O controller with it.
43 +* If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Network), you can select a network and register the LT-22222-L I/O controller with it.
44 44  * If there is no public LoRaWAN coverage in your area, you can set up a LoRaWAN gateway, or multiple gateways, and connect them to a LoRaWAN network server to create adequate coverage. Then, register the LT-22222-L I/O controller with this network.
45 45  * Setup your own private LoRaWAN network.
46 46  
... ... @@ -50,14 +50,11 @@
50 50  )))
51 51  
52 52  (((
53 -
53 +[[image:1653295757274-912.png]]
54 54  
55 -The network diagram below shows how the LT-22222-L is connected to a typical LoRaWAN network.
55 +
56 56  )))
57 57  
58 -(% class="wikigeneratedid" %)
59 -[[image:lorawan-nw.jpg||height="354" width="900"]]
60 -
61 61  == 1.2 Specifications ==
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
... ... @@ -118,21 +118,6 @@
118 118  * Smart cities
119 119  * Smart factory
120 120  
121 -== 1.5 Hardware Variants ==
122 -
123 -(% style="width:524px" %)
124 -|(% style="width:94px" %)**Model**|(% style="width:98px" %)**Photo**|(% style="width:329px" %)**Description**
125 -|(% style="width:94px" %)**LT33222-L**|(% style="width:98px" %)(((
126 -
127 -)))|(% style="width:329px" %)(((
128 -* 2 x Digital Input (Bi-direction)
129 -* 2 x Digital Output
130 -* 2 x Relay Output (5A@250VAC / 30VDC)
131 -* 2 x 0~~20mA Analog Input (res:0.01mA)
132 -* 2 x 0~~30V Analog Input (res:0.01v)
133 -* 1 x Counting Port
134 -)))
135 -
136 136  == 2. Assembling the device ==
137 137  
138 138  == 2.1 Connecting the antenna ==
... ... @@ -173,12 +173,14 @@
173 173  |(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2
174 174  |(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1
175 175  
176 -== 2.3 Connecting LT-22222-L to a Power Source ==
158 +== 2.3 Powering the device ==
177 177  
178 -The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
160 +The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s positive wire to the VIN and the negative wire to the GND screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
179 179  
162 +Once powered, the **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** The Things Stack. The **TX LED** will be on for **5 seconds** after joining the network. When there is a **downlink** message from the server, the **RX LED** will be on for **1 second**. When the device is sending an uplink message to the server, the **TX LED** will be on for **1 second**. See also LED status.
163 +
180 180  {{warning}}
181 -**We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
165 +We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.
182 182  {{/warning}}
183 183  
184 184  
... ... @@ -185,49 +185,37 @@
185 185  [[image:1653297104069-180.png]]
186 186  
187 187  
188 -= 3. Registering LT-22222-L with a LoRaWAN Network Server =
172 += 3. Registering with a LoRaWAN Network Server =
189 189  
190 -The LT-22222-L supports both OTAA (Over-the-Air Activation) and ABP (Activation By Personalization) methods to activate with a LoRaWAN Network Server. However, OTAA is the most secure method for activating a device with a LoRaWAN Network Server. OTAA regenerates session keys upon initial registration and regenerates new session keys after any subsequent reboots. By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode.
174 +By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode. It supports OTAA (Over-the-Air Activation), the most secure method for activating a device with a LoRaWAN network server. The LT-22222-L comes with device registration information that allows you to register it with a LoRaWAN network, enabling the device to perform OTAA activation with the network server upon initial power-up and after any subsequent reboots.
191 191  
176 +After powering on, the **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** the LoRaWAN network. The **TX LED** will be on for **5 seconds** after joining the network. When there is a **downlink** message from the server, the **RX LED** will be on for **1 second**. When the device is sending an uplink message to the server, the **TX LED** will be on for **1 second**. See also LED status.
192 192  
178 +In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device.
179 +
180 +The network diagram below shows how the LT-22222-L is connected to a typical LoRaWAN network.
181 +
182 +[[image:image-20220523172350-1.png||height="266" width="864"]]
183 +
193 193  === 3.2.1 Prerequisites ===
194 194  
195 -The LT-22222-L comes with device registration information such as DevEUI, AppEUI, and AppKey that allows you to register it with a LoRaWAN network. These registration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference.
186 +Make sure you have the device registration information such as DevEUI, AppEUI, and AppKey with you. The registration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference.
196 196  
197 197  [[image:image-20230425173427-2.png||height="246" width="530"]]
198 198  
199 -{{info}}
200 -In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device.
201 -{{/info}}
202 -
203 203  The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
204 204  
205 -=== 3.2.2 The Things Stack ===
192 +=== 3.2.2 The Things Stack Sandbox (TTSS) ===
206 206  
207 -This section guides you through how to register your LT-22222-L with The Things Stack Sandbox.
208 -
209 -{{info}}
210 210  The Things Stack Sandbox was formally called The Things Stack Community Edition.
211 -{{/info}}
212 212  
213 -
214 -The network diagram below illustrates the connection between the LT-22222-L and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform.
215 -
216 -[[image:dragino-ttn-te.jpg]]
217 -
218 -
219 -
220 -==== 3.2.2.1 Setting up ====
221 -
222 -* Sign up for a free account with [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] if you do not have one yet.
223 -* Log in to your The Things Stack Sandbox account.
224 -* Create an **application** with The Things Stack if you do not have one yet (E.g., dragino-docs).
225 -* Go to your application's page and click on the **End devices** in the left menu.
196 +* Log in to your [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] account.
197 +* Create an application with The Things Stack if you do not have one yet.
198 +* Go to your application page and click on the **End devices** in the left menu.
226 226  * On the End devices page, click on **+ Register end device**. Two registration options are available:
227 227  
201 +==== 3.2.2.1 Using the LoRaWAN Device Repository ====
228 228  
229 -==== 3.2.2.2 Using the LoRaWAN Device Repository ====
230 -
231 231  * On the **Register end device** page:
232 232  ** Select the option **Select the end device in the LoRaWAN Device Repository **under **Input method**.
233 233  ** Select the **End device brand**, **Model**, **Hardware version**, **Firmware version**, and **Profile (Region)** from the respective dropdown lists.
... ... @@ -252,7 +252,7 @@
252 252  
253 253  ==== ====
254 254  
255 -==== 3.2.2.3 Adding device manually ====
227 +==== 3.2.2.2 Adding device manually ====
256 256  
257 257  * On the **Register end device** page:
258 258  ** Select the option **Enter end device specifies manually** under **Input method**.
... ... @@ -267,7 +267,7 @@
267 267  
268 268  
269 269  * Register end device page continued...
270 -** Enter the **AppEUI** in the **JoinEUI** field and click the **Confirm** button. If The Things Stack accepts the JoinEUI you provided, it will display the message '//**This end device can be registered on the network**//'
242 +** Enter the **AppEUI** in the **JoinEUI** field and click the **Confirm** button. If The Things Stack accepts the JoinEUI you provided, it will display the message 'This end device can be registered on the network'
271 271  ** In the **DevEUI** field, enter the **DevEUI**.
272 272  ** In the **AppKey** field, enter the **AppKey**.
273 273  ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application.
... ... @@ -283,21 +283,18 @@
283 283  [[image:lt-22222-device-overview.png||height="625" width="1000"]]
284 284  
285 285  
286 -==== 3.2.2.4 Joining ====
258 +==== 3.2.2.3 Joining ====
287 287  
288 288  On the Device overview page, click on **Live data** tab. The Live data panel for your device will display.
289 289  
290 -Now power on your LT-22222-L. The **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** The Things Stack network server. The **TX LED** will be on for **5 seconds** after joining the network. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server.
262 +Now power on your LT-22222-L. It will begin joining The Things Stack. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server. Once successfully joined, the device will send its first **uplink data message** to the application it belongs to (in this example, **dragino-docs**).
291 291  
292 292  
293 293  [[image:lt-22222-join-network.png||height="625" width="1000"]]
294 294  
295 295  
296 -==== 3.2.2.5 Uplinks ====
268 +By default, you will receive an uplink data message from the device every 10 minutes.
297 297  
298 -
299 -After successfully joining, the device will send its first **uplink data message** to the application it belongs to (in this example, **dragino-docs**). When the LT-22222-L sends an uplink message to the server, the **TX LED** turns on for **1 second**. By default, you will receive an uplink data message from the device every 10 minutes.
300 -
301 301  Click on one of a **Forward uplink data messages **to see its payload content. The payload content is encapsulated within the decode_payload {} JSON object.
302 302  
303 303  [[image:lt-22222-ul-payload-decoded.png]]
... ... @@ -312,11 +312,6 @@
312 312  [[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
313 313  
314 314  
315 -==== 3.2.2.6 Downlinks ====
316 -
317 -When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**.
318 -
319 -
320 320  == 3.3 Working Modes and Uplink Payload formats ==
321 321  
322 322  
... ... @@ -592,13 +592,13 @@
592 592  )))
593 593  
594 594  (((
595 -AT Commands for counting are similar to the [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]s.
559 +Other AT Commands for counting are similar to the [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]s.
596 596  )))
597 597  
598 598  (((
599 599  **In addition to that, below are the commands for AVI1 Counting:**
600 600  
601 -(% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
565 +(% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI Count to 60)**
602 602  
603 603  (% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
604 604  
... ... @@ -1013,7 +1013,7 @@
1013 1013  (% border="2" style="width:500px" %)
1014 1014  |(% style="width:97px" %)**Payload**|(% style="width:401px" %)<prefix><enable/disable trigger_mode>
1015 1015  |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)(((
1016 -**prefix** : 0x0A 06 (two bytes in hexadecimal)
980 +**prefix** : 0x0A 06
1017 1017  
1018 1018  **working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
1019 1019  )))
... ... @@ -1035,7 +1035,7 @@
1035 1035  
1036 1036  (% border="2" style="width:500px" %)
1037 1037  |(% style="width:95px" %)**Payload**|(% style="width:403px" %)<prefix>
1038 -|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)**prefix **: AB 06 (two bytes in hexadecimal)
1002 +|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)**prefix **: AB 06
1039 1039  |(% style="width:95px" %)**Example**|(% style="width:403px" %)(((
1040 1040  AB 06
1041 1041  
... ... @@ -1076,7 +1076,7 @@
1076 1076  (% border="2" style="width:500px" %)
1077 1077  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><DI1_trigger><DI2_trigger>
1078 1078  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1079 -**prefix :** AA 02 (two bytes in hexadecimal)
1043 +**prefix :** AA 02
1080 1080  
1081 1081  **DI1_trigger:**
1082 1082  
... ... @@ -1100,7 +1100,20 @@
1100 1100  
1101 1101  Sets DI1 or DI3 (for LT-33222-L) as a trigger.
1102 1102  
1067 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1103 1103  
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 +
1104 1104  (% style="color:#037691" %)**AT Command**
1105 1105  
1106 1106  (% border="2" style="width:500px" %)
... ... @@ -1123,7 +1123,7 @@
1123 1123  (% border="2" style="width:500px" %)
1124 1124  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><interrupt_mode><minimum_signal_duration>
1125 1125  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1126 -**prefix** : 09 01 (hexadecimal)
1103 +**prefix** : 09 01
1127 1127  
1128 1128  **interrupt_mode** : 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1129 1129  
... ... @@ -1139,7 +1139,20 @@
1139 1139  
1140 1140  Sets DI2 as a trigger.
1141 1141  
1119 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1142 1142  
1121 +(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1).
1122 +
1123 +(% style="color:red" %)**b :** (%%)delay timing.
1124 +
1125 +**Example:** AT+TRIG2=0,100 (Set the DI1 port to trigger on a falling edge; the valid signal duration is 100 ms)
1126 +
1127 +
1128 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1129 +
1130 +(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
1131 +
1132 +
1143 1143  (% style="color:#037691" %)**AT Command**
1144 1144  
1145 1145  (% border="2" style="width:500px" %)
... ... @@ -1161,7 +1161,7 @@
1161 1161  (% border="2" style="width:500px" %)
1162 1162  |(% style="width:96px" %)**Payload**|(% style="width:402px" %)<prefix><interrupt_mode><minimum_signal_duration>
1163 1163  |(% style="width:96px" %)**Parameters**|(% style="width:402px" %)(((
1164 -**prefix** : 09 02 (hexadecimal)
1154 +**prefix** : 09 02
1165 1165  
1166 1166  **interrupt_mode **: 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1167 1167  
... ... @@ -1169,12 +1169,16 @@
1169 1169  )))
1170 1170  |(% style="width:96px" %)**Example**|(% style="width:402px" %)09 02 **00 00 64**
1171 1171  
1172 -==== ====
1173 -
1174 1174  ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ====
1175 1175  
1176 1176  Sets the current trigger based on the AC port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1177 1177  
1166 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1167 +
1168 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1169 +
1170 +(% 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"]]
1171 +
1178 1178  (% style="color:#037691" %)**AT Command**
1179 1179  
1180 1180  (% border="2" style="width:500px" %)
... ... @@ -1183,13 +1183,13 @@
1183 1183  )))
1184 1184  |(% style="width:104px" %)**Response**|(% style="width:394px" %)
1185 1185  |(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1186 -**AC1_LIMIT_LOW** : lower limit of the current to be checked
1180 +**AC1_LIMIT_LOW** : lower limit of the current to be checked / threshold
1187 1187  
1188 -**AC1_LIMIT_HIGH **: higher limit of the current to be checked
1182 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked / threshold
1189 1189  
1190 -**AC2_LIMIT_HIGH **: lower limit of the current to be checked
1184 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked / threshold
1191 1191  
1192 -**AC2_LIMIT_LOW** : higher limit of the current to be checked
1186 +**AC2_LIMIT_LOW** : higher limit of the current to be checked / threshold
1193 1193  )))
1194 1194  |(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1195 1195  AT+ACLIM=10000,15000,0,0
... ... @@ -1196,7 +1196,6 @@
1196 1196  
1197 1197  Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA
1198 1198  )))
1199 -|(% style="width:104px" %)Note|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1200 1200  
1201 1201  (% style="color:#037691" %)**Downlink Payload**
1202 1202  
... ... @@ -1203,15 +1203,15 @@
1203 1203  (% border="2" style="width:500px" %)
1204 1204  |(% style="width:104px" %)**Payload**|(% style="width:394px" %)<prefix><AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
1205 1205  |(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1206 -**prefix **: AA 01 (hexadecimal)
1199 +**prefix **: AA 01 - two bytes in hexadecimal
1207 1207  
1208 -**AC1_LIMIT_LOW** : lower limit of the current to be checked, two bytes in hexadecimal
1201 +**AC1_LIMIT_LOW** : lower limit of the current to be checked / threshold, two bytes in hexadecimal
1209 1209  
1210 -**AC1_LIMIT_HIGH **: higher limit of the current to be checked, two bytes in hexadecimal
1203 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked / threshold, two bytes in hexadecimal
1211 1211  
1212 -**AC2_LIMIT_HIGH **: lower limit of the current to be checked, two bytes in hexadecimal
1205 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked / threshold, two bytes in hexadecimal
1213 1213  
1214 -**AC2_LIMIT_LOW** : higher limit of the current to be checked, two bytes in hexadecimal
1207 +**AC2_LIMIT_LOW** : higher limit of the current to be checked / threshold, two bytes in hexadecimal
1215 1215  )))
1216 1216  |(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1217 1217  AA 01 **27** **10 3A** **98** 00 00 00 00
... ... @@ -1218,121 +1218,69 @@
1218 1218  
1219 1219  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.
1220 1220  )))
1221 -|(% style="width:104px" %)Note|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1222 1222  
1223 1223  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1224 1224  
1225 1225  Sets the current trigger based on the AV port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1226 1226  
1227 -(% style="color:#037691" %)**AT Command**
1219 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1228 1228  
1229 -(% border="2" style="width:500px" %)
1230 -|(% style="width:104px" %)**Command**|(% style="width:387px" %)AT+AVLIM= AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
1231 -|(% style="width:104px" %)**Response**|(% style="width:387px" %)
1232 -|(% style="width:104px" %)**Parameters**|(% style="width:387px" %)(((
1233 -**AC1_LIMIT_LOW** : lower limit of the current to be checked
1221 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1234 1234  
1235 -**AC1_LIMIT_HIGH **: higher limit of the current to be checked
1223 +(% 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"]]
1236 1236  
1237 -**AC2_LIMIT_HIGH **: lower limit of the current to be checked
1238 1238  
1239 -**AC2_LIMIT_LOW** : higher limit of the current to be checked
1240 -)))
1241 -|(% style="width:104px" %)**Example**|(% style="width:387px" %)(((
1242 -AT+AVLIM=3000,6000,0,2000
1243 -
1244 -Triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V
1245 -)))
1246 -|(% style="width:104px" %)**Note**|(% style="width:387px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1247 -
1248 -(% style="color:#037691" %)**Downlink Payload**
1249 -
1250 1250  (% border="2" style="width:500px" %)
1251 -|(% style="width:104px" %)**Payload**|(% style="width:394px" %)<prefix><AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
1252 -|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1253 -**prefix **: AA 00 (hexadecimal)
1227 +|(% style="width:104px" %)Command|(% style="width:387px" %)AT+AVLIM= AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
1228 +|(% style="width:104px" %)Response|(% style="width:387px" %)
1229 +|(% style="width:104px" %)Parameters|(% style="width:387px" %)(((
1230 +**AC1_LIMIT_LOW** : lower limit of the current to be checked / threshold, two bytes in hexadecimal
1254 1254  
1255 -**AV1_LIMIT_LOW** : lower limit of the voltage to be checked, two bytes in hexadecimal
1232 +**AC1_LIMIT_HIGH **: higher limit of the current to be checked / threshold, two bytes in hexadecimal
1256 1256  
1257 -**AV1_LIMIT_HIGH **: higher limit of the voltage to be checked, two bytes in hexadecimal
1234 +**AC2_LIMIT_HIGH **: lower limit of the current to be checked / threshold, two bytes in hexadecimal
1258 1258  
1259 -**AV2_LIMIT_HIGH **: lower limit of the voltage to be checked, two bytes in hexadecimal
1260 -
1261 -**AV2_LIMIT_LOW** : higher limit of the voltage to be checked, two bytes in hexadecimal
1236 +**AC2_LIMIT_LOW** : higher limit of the current to be checked / threshold, two bytes in hexadecimal
1262 1262  )))
1263 -|(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1264 -AA 00 **0B B8 17 70 00 00 07 D0**
1238 +|(% style="width:104px" %)Example|(% style="width:387px" %)
1265 1265  
1266 -Triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V.
1267 -)))
1268 -|(% style="width:104px" %)**Note**|(% style="width:394px" %)See also, [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1269 1269  
1241 +
1270 1270  ==== 3.4.2.11 Trigger – Set minimum interval ====
1271 1271  
1272 -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.
1244 +Sets AV and AC trigger minimum interval. Device won't response to the second trigger within this set time after the first trigger.
1273 1273  
1274 -(% style="color:#037691" %)**AT Command**
1246 +* (% 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.
1275 1275  
1276 -(% border="2" style="width:500px" %)
1277 -|(% style="width:113px" %)**Command**|(% style="width:385px" %)AT+ATDC=<time>
1278 -|(% style="width:113px" %)**Response**|(% style="width:385px" %)
1279 -|(% style="width:113px" %)**Parameters**|(% style="width:385px" %)(((
1280 -**time** : in minutes
1281 -)))
1282 -|(% style="width:113px" %)**Example**|(% style="width:385px" %)(((
1283 -AT+ATDC=5
1248 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1284 1284  
1285 -The device won't respond to the second trigger within 5 minutes after the first trigger.
1286 -)))
1287 -|(% style="width:113px" %)Note|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1250 +(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1288 1288  
1289 -(% style="color:#037691" %)**Downlink Payload**
1290 -
1291 -(% border="2" style="width:500px" %)
1292 -|(% style="width:112px" %)**Payload**|(% style="width:386px" %)<prefix><time>
1293 -|(% style="width:112px" %)**Parameters**|(% style="width:386px" %)(((
1294 -**prefix** : AC (hexadecimal)
1295 -
1296 -**time **: in minutes (two bytes in hexadecimal)
1252 +(((
1253 +(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1297 1297  )))
1298 -|(% style="width:112px" %)**Example**|(% style="width:386px" %)(((
1299 -AC **00 05**
1300 1300  
1301 -The device won't respond to the second trigger within 5 minutes after the first trigger.
1302 -)))
1303 -|(% style="width:112px" %)Note|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1304 1304  
1257 +
1305 1305  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1306 1306  
1307 1307  Controls the digital outputs DO1, DO2, and DO3
1308 1308  
1309 -(% style="color:#037691" %)**AT Command**
1262 +* (% style="color:#037691" %)**AT Command**
1310 1310  
1311 -There is no AT Command to control the Digital Output.
1264 +There is no AT Command to control Digital Output
1312 1312  
1313 1313  
1314 -(% style="color:#037691" %)**Downlink Payload**
1267 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1315 1315  
1316 -(% border="2" style="width:500px" %)
1317 -|(% style="width:115px" %)**Payload**|(% style="width:383px" %)<prefix><DO1><DO2><DO3>
1318 -|(% style="width:115px" %)**Parameters**|(% style="width:383px" %)(((
1319 -**prefix** : 02 (hexadecimal)
1269 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1320 1320  
1321 -**DOI** : 01: Low,  00: High, 11: No action (1 byte in hex)
1322 -
1323 -**DO2** : 01: Low,  00: High, 11: No action (1 byte in hex)
1324 -
1325 -**DO3 **: 01: Low,  00: High, 11: No action (1 byte in hex)
1271 +(((
1272 +If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1326 1326  )))
1327 -|(% style="width:115px" %)**Examples**|(% style="width:383px" %)(((
1328 -02 **01 00 01**
1329 1329  
1330 -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.
1331 -
1332 -**More examples:**
1333 -
1334 1334  (((
1335 -01: Low,  00: High,  11: No action
1276 +01: Low,  00: High ,  11: No action
1336 1336  
1337 1337  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1338 1338  |(% 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**
... ... @@ -1342,18 +1342,15 @@
1342 1342  )))
1343 1343  
1344 1344  (((
1345 -(((
1346 -(% style="color:red" %)**Note: For the LT-22222-L, there is no DO3; the last byte can have any value.**
1286 +(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1347 1347  )))
1348 1348  
1349 1349  (((
1350 -(% style="color:red" %)**The device will upload a packet if downlink code executes successfully.**
1290 +(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1351 1351  )))
1352 -)))
1353 -)))
1354 1354  
1355 -==== ====
1356 1356  
1294 +
1357 1357  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1358 1358  
1359 1359  
... ... @@ -1378,7 +1378,7 @@
1378 1378  00: DO pins will change to an inverter state after timeout 
1379 1379  
1380 1380  
1381 -(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1319 +(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1382 1382  
1383 1383  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1384 1384  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1386,7 +1386,7 @@
1386 1386  |0x00|DO1 set to high
1387 1387  |0x11|DO1 NO Action
1388 1388  
1389 -(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1327 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1390 1390  
1391 1391  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1392 1392  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1394,7 +1394,7 @@
1394 1394  |0x00|DO2 set to high
1395 1395  |0x11|DO2 NO Action
1396 1396  
1397 -(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1335 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1398 1398  
1399 1399  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1400 1400  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1402,16 +1402,16 @@
1402 1402  |0x00|DO3 set to high
1403 1403  |0x11|DO3 NO Action
1404 1404  
1405 -(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms)
1343 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1406 1406  
1407 1407  
1408 1408  (% style="color:red" %)**Note: **
1409 1409  
1410 - Since firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1348 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1411 1411  
1412 - Before firmware v1.6.0, the latch time only supported 2 bytes.
1350 + Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1413 1413  
1414 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1352 +(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1415 1415  
1416 1416  
1417 1417  **Example payload:**
... ... @@ -1418,21 +1418,22 @@
1418 1418  
1419 1419  **~1. A9 01 01 01 01 07 D0**
1420 1420  
1421 -DO1 pin, DO2 pin, and DO3 pin will be set to low, last for 2 seconds, and then revert to their original state.
1359 +DO1 pin & DO2 pin & DO3 pin will be set to Low, last 2 seconds, then change back to original state.
1422 1422  
1423 1423  **2. A9 01 00 01 11 07 D0**
1424 1424  
1425 -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.
1363 +DO1 pin set high, DO2 pin set low, DO3 pin no action, last 2 seconds, then change back to original state.
1426 1426  
1427 1427  **3. A9 00 00 00 00 07 D0**
1428 1428  
1429 -DO1 pin, DO2 pin, and DO3 pin will be set to high, last for 2 seconds, and then all change to low.
1367 +DO1 pin & DO2 pin & DO3 pin will be set to high, last 2 seconds, then both change to low.
1430 1430  
1431 1431  **4. A9 00 11 01 00 07 D0**
1432 1432  
1433 -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.
1371 +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
1434 1434  
1435 1435  
1374 +
1436 1436  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1437 1437  
1438 1438  
... ... @@ -1447,11 +1447,11 @@
1447 1447  
1448 1448  
1449 1449  (((
1450 -If payload is 0x030100, it means setting RO1 to close and RO2 to open.
1389 +If payload = 0x030100, it means set RO1 to close and RO2 to open.
1451 1451  )))
1452 1452  
1453 1453  (((
1454 -00: Close ,  01: Open , 11: No action
1393 +00: Closed ,  01: Open , 11: No action
1455 1455  
1456 1456  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1457 1457  |(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**RO1**|(% style="background-color:#4f81bd; color:white" %)**RO2**
... ... @@ -1468,9 +1468,9 @@
1468 1468  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1469 1469  
1470 1470  
1410 +
1471 1471  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1472 1472  
1473 -Controls the relay output time.
1474 1474  
1475 1475  * (% style="color:#037691" %)**AT Command:**
1476 1476  
... ... @@ -1482,15 +1482,15 @@
1482 1482  (% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1483 1483  
1484 1484  
1485 -This is to control the relay output time. It includes four bytes:
1424 +This is to control the relay output time of relay. Include four bytes:
1486 1486  
1487 1487  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1488 1488  
1489 1489  (% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1490 1490  
1491 -01: Relays will change back to their original state after timeout.
1430 +01: Relays will change back to original state after timeout.
1492 1492  
1493 -00: Relays will change to the inverter state after timeout.
1432 +00: Relays will change to an inverter state after timeout
1494 1494  
1495 1495  
1496 1496  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
... ... @@ -1503,12 +1503,12 @@
1503 1503  
1504 1504  (% style="color:red" %)**Note:**
1505 1505  
1506 - Since firmware v1.6.0, the latch time supports both 4 bytes and 2 bytes.
1445 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1507 1507  
1508 - Before firmware v1.6.0, the latch time only supported 2 bytes.
1447 + Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1509 1509  
1510 1510  
1511 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1450 +(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1512 1512  
1513 1513  
1514 1514  **Example payload:**
... ... @@ -1515,19 +1515,19 @@
1515 1515  
1516 1516  **~1. 05 01 11 07 D0**
1517 1517  
1518 -Relay1 and Relay2 will be set to NC, lasting 2 seconds, then revert to their original state
1457 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1519 1519  
1520 1520  **2. 05 01 10 07 D0**
1521 1521  
1522 -Relay1 will change to NC, Relay2 will change to NO, lasting 2 seconds, then both will revert to their original state.
1461 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1523 1523  
1524 1524  **3. 05 00 01 07 D0**
1525 1525  
1526 -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.
1465 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1527 1527  
1528 1528  **4. 05 00 00 07 D0**
1529 1529  
1530 -Relay1 and Relay2 will change to NO, lasting 2 seconds, then both will change to NC.
1469 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1531 1531  
1532 1532  
1533 1533  
... ... @@ -1534,7 +1534,7 @@
1534 1534  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1535 1535  
1536 1536  
1537 -When the voltage exceeds the threshold, counting begins. For details, see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1476 +When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1538 1538  
1539 1539  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1540 1540  
... ... @@ -1543,76 +1543,15 @@
1543 1543  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1544 1544  
1545 1545  
1546 -(% style="color:#037691" %)**AT Command**
1547 1547  
1548 -(% border="2" style="width:500px" %)
1549 -|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage><logic>
1550 -|(% style="width:137px" %)**Response**|(% style="width:361px" %)
1551 -|(% style="width:137px" %)**Parameters**|(% style="width:361px" %)(((
1552 -**voltage** : voltage threshold in mV
1553 -
1554 -**logic**:
1555 -
1556 -0 : lower than
1557 -
1558 -1: higher than
1559 -
1560 -if you leave logic parameter blank, it is considered 0
1561 -)))
1562 -|(% style="width:137px" %)**Examples**|(% style="width:361px" %)(((
1563 -AT+VOLMAX=20000
1564 -
1565 -If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1566 -
1567 -AT+VOLMAX=20000,0
1568 -
1569 -If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1
1570 -
1571 -AT+VOLMAX=20000,1
1572 -
1573 -If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1574 -)))
1575 -
1576 -(% style="color:#037691" %)**Downlink Payload**
1577 -
1578 -(% border="2" style="width:500px" %)
1579 -|(% style="width:140px" %)**Payload**|(% style="width:358px" %)<prefix><voltage><logic>
1580 -|(% style="width:140px" %)**Parameters**|(% style="width:358px" %)(((
1581 -**prefix** : A5 (hex)
1582 -
1583 -**voltage** : voltage threshold in mV (2 bytes in hex)
1584 -
1585 -**logic**: (1 byte in hexadecimal)
1586 -
1587 -0 : lower than
1588 -
1589 -1: higher than
1590 -
1591 -if you leave logic parameter blank, it is considered 1 (higher than)
1592 -)))
1593 -|(% style="width:140px" %)**Example**|(% style="width:358px" %)(((
1594 -A5 **4E 20**
1595 -
1596 -If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1597 -
1598 -A5 **4E 20 00**
1599 -
1600 -If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1
1601 -
1602 -A5 **4E 20 01**
1603 -
1604 -If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1605 -)))
1606 -
1607 1607  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1608 1608  
1609 -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.
1610 1610  
1611 1611  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1612 1612  
1613 1613  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1614 1614  
1615 -(% style="color:red" %)**bb cc dd ee: **(%%)The number to be set
1493 +(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
1616 1616  
1617 1617  
1618 1618  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
... ... @@ -1620,55 +1620,12 @@
1620 1620  (% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1621 1621  
1622 1622  
1623 -(% style="color:#037691" %)**AT Command**
1624 1624  
1625 -(% border="2" style="width:500px" %)
1626 -|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter><number>
1627 -|(% style="width:134px" %)**Response**|(% style="width:364px" %)
1628 -|(% style="width:134px" %)**Parameters**|(% style="width:364px" %)(((
1629 -**counting_parameter** :
1630 -
1631 -1: COUNT1
1632 -
1633 -2: COUNT2
1634 -
1635 -3: AVI1 Count
1636 -
1637 -**number** : Start number
1638 -)))
1639 -|(% style="width:134px" %)**Example**|(% style="width:364px" %)(((
1640 -AT+SETCNT=1,10
1641 -
1642 -Sets the COUNT1 to 10.
1643 -)))
1644 -
1645 -(% style="color:#037691" %)**Downlink Payload**
1646 -
1647 -(% border="2" style="width:500px" %)
1648 -|(% style="width:135px" %)**Payload**|(% style="width:363px" %)<prefix><counting_parameter><number>
1649 -|(% style="width:135px" %)**Parameters**|(% style="width:363px" %)(((
1650 -prefix : A8 (hex)
1651 -
1652 -**counting_parameter** : (1 byte in hexadecimal)
1653 -
1654 -1: COUNT1
1655 -
1656 -2: COUNT2
1657 -
1658 -3: AVI1 Count
1659 -
1660 -**number** : Start number, 4 bytes in hexadecimal
1661 -)))
1662 -|(% style="width:135px" %)**Example**|(% style="width:363px" %)(((
1663 -A8 **01 00 00 00 0A**
1664 -
1665 -Sets the COUNT1 to 10.
1666 -)))
1667 -
1668 1668  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1669 1669  
1670 -This feature clears the counting in counting mode.
1671 1671  
1505 +Clear counting for counting mode
1506 +
1672 1672  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1673 1673  
1674 1674  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1675,30 +1675,14 @@
1675 1675  
1676 1676  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1677 1677  
1678 -(% style="color:#037691" %)**AT Command**
1679 1679  
1680 -(% border="2" style="width:500px" %)
1681 -|(% style="width:142px" %)**Command**|(% style="width:356px" %)AT+CLRCOUNT
1682 -|(% style="width:142px" %)**Response**|(% style="width:356px" %)-
1683 1683  
1684 -(% style="color:#037691" %)**Downlink Payload**
1685 -
1686 -(% border="2" style="width:500px" %)
1687 -|(% style="width:141px" %)**Payload**|(% style="width:357px" %)<prefix><clear?>
1688 -|(% style="width:141px" %)**Parameters**|(% style="width:357px" %)(((
1689 -prefix : A6 (hex)
1690 -
1691 -clear? : 01 (hex)
1692 -)))
1693 -|(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1694 -
1695 1695  ==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1696 1696  
1697 -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.
1698 1698  
1699 1699  * (% style="color:#037691" %)**AT Command:**
1700 1700  
1701 -(% 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)
1520 +(% 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)
1702 1702  
1703 1703  
1704 1704  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
... ... @@ -1706,47 +1706,19 @@
1706 1706  (% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1707 1707  
1708 1708  (((
1709 -Range: aa bb cc:0 to 16777215,  (unit: seconds)
1528 +range: aa bb cc:0 to 16777215,  (unit:second)
1710 1710  )))
1711 1711  
1712 1712  
1713 -(% style="color:#037691" %)**AT Command**
1714 1714  
1715 -(% border="2" style="width:500px" %)
1716 -|(% style="width:124px" %)**Command**|(% style="width:374px" %)AT+COUTIME=<time>
1717 -|(% style="width:124px" %)**Response**|(% style="width:374px" %)
1718 -|(% style="width:124px" %)**Parameters**|(% style="width:374px" %)time : seconds (0 to 16777215)
1719 -|(% style="width:124px" %)**Example**|(% style="width:374px" %)(((
1720 -AT+COUTIME=60
1721 -
1722 -Sets the device to save its counting results to the memory every 60 seconds.
1723 -)))
1724 -
1725 -(% style="color:#037691" %)**Downlink Payload**
1726 -
1727 -(% border="2" style="width:500px" %)
1728 -|(% style="width:123px" %)**Payload**|(% style="width:375px" %)<prefix><time>
1729 -|(% style="width:123px" %)**Parameters**|(% style="width:375px" %)(((
1730 -prefix : A7
1731 -
1732 -time : seconds, 3 bytes in hexadecimal
1733 -)))
1734 -|(% style="width:123px" %)**Example**|(% style="width:375px" %)(((
1735 -A7 **00 00 3C**
1736 -
1737 -Sets the device to save its counting results to the memory every 60 seconds.
1738 -)))
1739 -
1740 -
1741 1741  ==== 3.4.2.20 Reset save RO DO state ====
1742 1742  
1743 -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.
1744 1744  
1745 1745  * (% style="color:#037691" %)**AT Command:**
1746 1746  
1747 1747  (% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1748 1748  
1749 -(% 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.
1540 +(% 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.
1750 1750  
1751 1751  
1752 1752  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
... ... @@ -1754,52 +1754,9 @@
1754 1754  (% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1755 1755  
1756 1756  
1757 -(% border="2" style="width:500px" %)
1758 -|(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+RODORESET=<state>
1759 -|(% style="width:127px" %)**Response**|(% style="width:371px" %)
1760 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
1761 -state :
1762 1762  
1763 -0 : RODO will close when the device joins the network. (default)
1764 -
1765 -1: After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network.
1766 -)))
1767 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)(((
1768 -(% style="color:blue" %)**AT+RODORESET=1 **
1769 -
1770 -RODO will close when the device joins the network. (default)
1771 -
1772 -(% style="color:blue" %)**AT+RODORESET=0 **
1773 -
1774 -After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network.
1775 -)))
1776 -
1777 -
1778 -(% border="2" style="width:500px" %)
1779 -|(% style="width:127px" %)**Payload**|(% style="width:371px" %)<prefix><state>
1780 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
1781 -prefix : AD
1782 -
1783 -state :
1784 -
1785 -0 : RODO will close when the device joins the network. (default), represents as 1 byte in hexadecimal.
1786 -
1787 -1: After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network. - represents as 1 byte in hexadecimal
1788 -)))
1789 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)(((
1790 -AD **01**
1791 -
1792 -RODO will close when the device joins the network. (default)
1793 -
1794 -AD **00**
1795 -
1796 -After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network.
1797 -)))
1798 -
1799 -
1800 1800  ==== 3.4.2.21 Encrypted payload ====
1801 1801  
1802 -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.
1803 1803  
1804 1804  * (% style="color:#037691" %)**AT Command:**
1805 1805  
... ... @@ -1814,9 +1814,9 @@
1814 1814  
1815 1815  * (% style="color:#037691" %)**AT Command:**
1816 1816  
1817 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port retrieves the reading of the current sensor.
1565 +(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
1818 1818  
1819 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port retrieves the current sensor reading and uploads it.
1567 +(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
1820 1820  
1821 1821  
1822 1822  
... ... @@ -2006,7 +2006,7 @@
2006 2006  
2007 2007  == 3.6 Interface Details ==
2008 2008  
2009 -=== 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
1757 +=== 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active ) ===
2010 2010  
2011 2011  
2012 2012  Supports NPN-type sensors.
dragino-ttn-te.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.pradeeka
Size
... ... @@ -1,1 +1,0 @@
1 -273.8 KB
Content
lorawan-nw.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.pradeeka
Size
... ... @@ -1,1 +1,0 @@
1 -250.6 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0