Changes for page LT-22222-L -- LoRa I/O Controller User Manual

Summary

• Page properties (3 modified, 0 added, 0 removed)
• Attachments (0 modified, 17 added, 0 removed)
  • image-20230608101532-1.png
  • image-20230608101608-2.jpeg
  • image-20230608101722-3.png
  • image-20230616235145-1.png
  • image-20240219115718-1.png
  • lt-22222-l-dev-repo-p1.png
  • lt-22222-l-dev-repo-reg-p1.png
  • lt-22222-l-dev-repo-reg-p2.png
  • lt-22222-l-manually-p1.png
  • lt-22222-l-manually-p2.png
  • thingseye-io-step-1.png
  • thingseye-io-step-2.png
  • thingseye-io-step-3.png
  • thingseye-io-step-4.png
  • thingseye-io-step-5.png
  • thingseye-io-step-6.png
  • tts-mqtt-integration.png

Details

Page properties

Title

...	...	@@ -1,1 +1,1 @@
1		-LT-22222-L LoRa IO Controller User Manual
	1	+LT-22222-L -- LoRa IO Controller User Manual

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Xiaoling
	1	+XWiki.pradeeka

Content

...	...	@@ -3,6 +3,10 @@
3	3
4	4
5	5
	6	+
	7	+
	8	+
	9	+
6	6	**Table of Contents:**
7	7
8	8	{{toc/}}
...	...	@@ -15,36 +15,30 @@
15	15
16	16	= 1.Introduction =
17	17
18		-== 1.1 What is LT Series I/O Controller ==
	22	+== 1.1 What is the LT-22222-L I/O Controller? ==
19	19
20	20	(((
21		-
22		-
23	23	(((
24		-The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
25		-)))
26		-)))
	26	+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.
27	27
28		-(((
29		-The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
	28	+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.
30	30	)))
31		-
32		-(((
33		-The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology.
34	34	)))
35	35
36	36	(((
37		-The use environment includes:
	33	+With the LT-22222-L I/O Controller, users can transmit data over ultra-long distances with low power consumption using LoRa, a spread-spectrum modulation technique derived from chirp spread spectrum (CSS) technology that operates on license-free ISM bands.
38	38	)))
39	39
40		-(((
41		-1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
42		-)))
	36	+> The LT Series I/O Controllers are designed for easy, low-cost installation on LoRaWAN networks.
43	43
44	44	(((
45		-2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
	39	+You can connect the LT-22222-L I/O Controller to a LoRaWAN network service provider in several ways:
46	46
47		-
	41	+* 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.
	42	+* 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.
	43	+* Setup your own private LoRaWAN network.
	44	+
	45	+> You can use the Dragino LG308 gateway to expand or create LoRaWAN coverage in your area.
48	48	)))
49	49
50	50	(((
...	...	@@ -53,166 +53,71 @@
53	53
54	54	)))
55	55
56		-== 1.2  Specifications ==
	54	+== 1.2 Specifications ==
57	57
58		-(((
59		-
60		-
61	61	(% style="color:#037691" %)**Hardware System:**
62		-)))
63	63
64		-* (((
65		-STM32L072xxxx MCU
66		-)))
67		-* (((
68		-SX1276/78 Wireless Chip
69		-)))
70		-* (((
71		-(((
72		-Power Consumption:
73		-)))
	58	+* STM32L072xxxx MCU
	59	+* SX1276/78 Wireless Chip
	60	+* Power Consumption:
	61	+** Idle: 4mA@12v
	62	+** 20dB Transmit: 34mA@12v
	63	+* Operating Temperature: -40 ~~ 85 Degree, No Dew
74	74
75		-* (((
76		-Idle: 4mA@12v
77		-)))
78		-* (((
79		-20dB Transmit: 34mA@12v
80		-)))
81		-)))
82		-
83		-(((
84		-
85		-
86	86	(% style="color:#037691" %)**Interface for Model: LT22222-L:**
87		-)))
88	88
89		-* (((
90		-2 x Digital dual direction Input (Detect High/Low signal, Max: 50v, or 220v with optional external resistor)
91		-)))
92		-* (((
93		-2 x Digital Output (NPN output. Max pull up voltage 36V,450mA)
94		-)))
95		-* (((
96		-2 x Relay Output (5A@250VAC / 30VDC)
97		-)))
98		-* (((
99		-2 x 0~~20mA Analog Input (res:0.01mA)
100		-)))
101		-* (((
102		-2 x 0~~30V Analog Input (res:0.01v)
103		-)))
104		-* (((
105		-Power Input 7~~ 24V DC.
106		-)))
	67	+* 2 x Digital dual direction Input (Detect High/Low signal, Max: 50v, or 220v with optional external resistor)
	68	+* 2 x Digital Output (NPN output. Max pull up voltage 36V,450mA)
	69	+* 2 x Relay Output (5A@250VAC / 30VDC)
	70	+* 2 x 0~~20mA Analog Input (res:0.01mA)
	71	+* 2 x 0~~30V Analog Input (res:0.01v)
	72	+* Power Input 7~~ 24V DC.
107	107
108		-(((
109		-
110		-
111	111	(% style="color:#037691" %)**LoRa Spec:**
112		-)))
113	113
114		-* (((
115		-(((
116		-Frequency Range:
117		-)))
	76	+* Frequency Range:
	77	+** Band 1 (HF): 862 ~~ 1020 Mhz
	78	+** Band 2 (LF): 410 ~~ 528 Mhz
	79	+* 168 dB maximum link budget.
	80	+* +20 dBm - 100 mW constant RF output vs.
	81	+* +14 dBm high efficiency PA.
	82	+* Programmable bit rate up to 300 kbps.
	83	+* High sensitivity: down to -148 dBm.
	84	+* Bullet-proof front end: IIP3 = -12.5 dBm.
	85	+* Excellent blocking immunity.
	86	+* Low RX current of 10.3 mA, 200 nA register retention.
	87	+* Fully integrated synthesizer with a resolution of 61 Hz.
	88	+* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
	89	+* Built-in bit synchronizer for clock recovery.
	90	+* Preamble detection.
	91	+* 127 dB Dynamic Range RSSI.
	92	+* Automatic RF Sense and CAD with ultra-fast AFC.
	93	+* Packet engine up to 256 bytes with CRC.
118	118
119		-* (((
120		-Band 1 (HF): 862 ~~ 1020 Mhz
121		-)))
122		-* (((
123		-Band 2 (LF): 410 ~~ 528 Mhz
124		-)))
125		-)))
126		-* (((
127		-168 dB maximum link budget.
128		-)))
129		-* (((
130		-+20 dBm - 100 mW constant RF output vs.
131		-)))
132		-* (((
133		-+14 dBm high efficiency PA.
134		-)))
135		-* (((
136		-Programmable bit rate up to 300 kbps.
137		-)))
138		-* (((
139		-High sensitivity: down to -148 dBm.
140		-)))
141		-* (((
142		-Bullet-proof front end: IIP3 = -12.5 dBm.
143		-)))
144		-* (((
145		-Excellent blocking immunity.
146		-)))
147		-* (((
148		-Low RX current of 10.3 mA, 200 nA register retention.
149		-)))
150		-* (((
151		-Fully integrated synthesizer with a resolution of 61 Hz.
152		-)))
153		-* (((
154		-FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
155		-)))
156		-* (((
157		-Built-in bit synchronizer for clock recovery.
158		-)))
159		-* (((
160		-Preamble detection.
161		-)))
162		-* (((
163		-127 dB Dynamic Range RSSI.
164		-)))
165		-* (((
166		-Automatic RF Sense and CAD with ultra-fast AFC.
167		-)))
168		-* (((
169		-Packet engine up to 256 bytes with CRC.
170		-
171		-
172		-
173		-)))
174		-
175	175	== 1.3 Features ==
176	176
177		-
178	178	* LoRaWAN Class A & Class C protocol
179		-
180	180	* Optional Customized LoRa Protocol
181		-
182	182	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183		-
184	184	* AT Commands to change parameters
185		-
186	186	* Remote configure parameters via LoRa Downlink
187		-
188	188	* Firmware upgradable via program port
189		-
190	190	* Counting
191	191
	105	+== 1.4 Applications ==
192	192
193		-
194		-== 1.4  Applications ==
195		-
196		-
197	197	* Smart Buildings & Home Automation
198		-
199	199	* Logistics and Supply Chain Management
200		-
201	201	* Smart Metering
202		-
203	203	* Smart Agriculture
204		-
205	205	* Smart Cities
206		-
207	207	* Smart Factory
208	208
209		-
210		-
211	211	== 1.5 Hardware Variants ==
212	212
213	213
214		-(% border="1" style="background-color:#f2f2f2; width:500px" %)
215		-|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
	117	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
	118	+|(% style="background-color:#4f81bd; color:white; width:103px" %)**Model**|(% style="background-color:#4f81bd; color:white; width:131px" %)**Photo**|(% style="background-color:#4f81bd; color:white; width:266px" %)**Description**
216	216	|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
217	217	(% style="text-align:center" %)
218	218	[[image:image-20230424115112-1.png||height="106" width="58"]]
...	...	@@ -225,133 +225,193 @@
225	225	* 1 x Counting Port
226	226	)))
227	227
	131	+= 2. Assembling the Device =
228	228
	133	+== 2.1 What is included in the package? ==
229	229
230		-= 2. Power ON Device =
	135	+The package includes the following items:
231	231
	137	+* 1 x LT-22222-L I/O Controller
	138	+* 1 x LoRaWAN antenna matched to the frequency of the LT-22222-L
	139	+* 1 x bracket for wall mounting
	140	+* 1 x programming cable
232	232
233		-(((
234		-The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
235		-)))
	142	+Attach the LoRaWAN antenna to the connector labeled **ANT** (located on the top right side of the device, next to the upper terminal block). Secure the antenna by tightening it clockwise.
236	236
237		-(((
238		-PWR will on when device is properly powered.
	144	+== 2.2 Terminals ==
239	239
240		-
241		-)))
	146	+Upper screw terminal block (from left to right):
242	242
	148	+(% style="width:634px" %)
	149	+|=(% style="width: 295px;" %)Terminal|=(% style="width: 338px;" %)Function
	150	+|(% style="width:295px" %)GND|(% style="width:338px" %)Ground
	151	+|(% style="width:295px" %)VIN|(% style="width:338px" %)Input Voltage
	152	+|(% style="width:295px" %)AVI2|(% style="width:338px" %)Analog Voltage Input Terminal 2
	153	+|(% style="width:295px" %)AVI1|(% style="width:338px" %)Analog Voltage Input Terminal 1
	154	+|(% style="width:295px" %)ACI2|(% style="width:338px" %)Analog Current Input Terminal 2
	155	+|(% style="width:295px" %)ACI1|(% style="width:338px" %)Analog Current Input Terminal 1
	156	+
	157	+Lower screw terminal block (from left to right):
	158	+
	159	+(% style="width:633px" %)
	160	+|=(% style="width: 296px;" %)Terminal|=(% style="width: 334px;" %)Function
	161	+|(% style="width:296px" %)RO1-2|(% style="width:334px" %)Relay Output 1
	162	+|(% style="width:296px" %)RO1-1|(% style="width:334px" %)Relay Output 1
	163	+|(% style="width:296px" %)RO2-2|(% style="width:334px" %)Relay Output 2
	164	+|(% style="width:296px" %)RO2-1|(% style="width:334px" %)Relay Output 2
	165	+|(% style="width:296px" %)DI2+|(% style="width:334px" %)Digital Input 2
	166	+|(% style="width:296px" %)DI2-|(% style="width:334px" %)Digital Input 2
	167	+|(% style="width:296px" %)DI1+|(% style="width:334px" %)Digital Input 1
	168	+|(% style="width:296px" %)DI1-|(% style="width:334px" %)Digital Input 1
	169	+|(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2
	170	+|(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1
	171	+
	172	+== 2.3 Powering ==
	173	+
	174	+The LT-22222-L I/O Controller can be powered by a 7–24V DC power source. Connect the power supply’s positive wire to the VIN screw terminal and the negative wire to the GND screw terminal. The power indicator (PWR) LED will turn on when the device is properly powered.
	175	+
	176	+
243	243	[[image:1653297104069-180.png]]
244	244
245	245
246	246	= 3. Operation Mode =
247	247
248		-== 3.1 How it works? ==
	182	+== 3.1 How does it work? ==
249	249
	184	+The LT-22222-L is configured to operate in LoRaWAN Class C mode by default. It supports OTAA (Over-the-Air Activation), which is 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.
250	250
251		-(((
252		-The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second.
253		-)))
	186	+For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second.
254	254
255		-(((
256		-In case user can't set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
257		-)))
	188	+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.
258	258
	190	+== 3.2 Registering with a LoRaWAN network server ==
259	259
260		-== 3.2 Example to join LoRaWAN network ==
	192	+The diagram below shows how the LT-22222-L connects to a typical LoRaWAN network.
261	261
	194	+[[image:image-20220523172350-1.png||height="266" width="864"]]
262	262
263		-(((
264		-This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here.
	196	+=== 3.2.1 Prerequisites ===
265	265
266		-
267		-)))
	198	+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.
268	268
269		-[[image:image-20220523172350-1.png||height="266" width="864"]]
	200	+[[image:image-20230425173427-2.png||height="246" width="530"]]
270	270
	202	+The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
271	271
272		-(((
273		-The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
	204	+=== 3.2.2 The Things Stack Sandbox (TTSS) ===
274	274
275		-
276		-)))
	206	+* Log in to your [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] account.
	207	+* Create an application if you do not have one yet.
	208	+* Register LT-22222-L with that application. Two registration options available:
277	277
278		-(((
279		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
280		-)))
	210	+==== Using the LoRaWAN Device Repository: ====
281	281
282		-(((
283		-Each LT is shipped with a sticker with the default device EUI as below:
284		-)))
	212	+* Go to your application and click on the **Register end device** button.
	213	+* On the **Register end device** page:
	214	+** Select the option **Select the end device in the LoRaWAN Device Repository**.
	215	+** Choose the **End device brand**, **Model**, **Hardware version**, **Firmware version**, and **Profile (Region)**.
	216	+** Select the **Frequency plan** that matches with your device.
285	285
286		-[[image:image-20230425173427-2.png]]
	218	+[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
287	287
	220	+*
	221	+** Enter the **AppEUI** in the **JoinEUI** field and click **Confirm** button.
	222	+** Enter the **DevEUI** in the **DevEUI** field.
	223	+** Enter the **AppKey** in the **AppKey** field.
	224	+** In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
	225	+** Under **After registration**, select the **View registered end device** option.
288	288
289		-Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
	227	+[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
290	290
291		-**Add APP EUI in the application.**
	229	+==== Entering device information manually: ====
292	292
293		-[[image:1653297955910-247.png||height="321" width="716"]]
	231	+* On the **Register end device** page:
	232	+** Select the **Enter end device specifies manually** option as the input method.
	233	+** Select the **Frequency plan** that matches with your device.
	234	+** Select the **LoRaWAN version**.
	235	+** Select the **Regional Parameters version**.
	236	+** Click **Show advanced activation, LoRaWAN class and cluster settings** link to expand the section.
	237	+** Select **Over the air activation (OTAA)** option under **Activation mode**
	238	+** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities**.
294	294
	240	+[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
295	295
296		-**Add APP KEY and DEV EUI**
297	297
298		-[[image:1653298023685-319.png]]
	243	+* Enter **AppEUI** in the **JoinEUI** field and click **Confirm** button.
	244	+* Enter **DevEUI** in the **DevEUI** field.
	245	+* Enter **AppKey** in the **AppKey** field.
	246	+* In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
	247	+* Under **After registration**, select the **View registered end device** option.
299	299
	249	+[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
300	300
301	301
302		-(((
303		-(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	252	+==== Joining ====
304	304
305		-
306		-)))
	254	+Click on **Live Data** in the left navigation. Then, power on the device, and it will join The Things Stack Sandbox. You can see the join request, join accept, followed by uplink messages form the device showing in the Live Data panel.
307	307
308	308	[[image:1653298044601-602.png||height="405" width="709"]]
309	309
310	310
311		-== 3.3 Uplink Payload ==
	259	+== 3.3 Uplink Payload formats ==
312	312
313	313
314		-There are five working modes + one interrupt mode on LT for different type application:
	262	+The LT-22222-L has 5 working modes. It also has an interrupt/trigger mode for different type applications that can be used together with all the working modes as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
315	315
316		-* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
	264	+* (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2 x ACI + 2AVI + DI + DO + RO
	265	+
317	317	* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
	267	+
318	318	* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
	269	+
319	319	* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
	271	+
320	320	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
	273	+
321	321	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
322	322
323		-
324		-
325	325	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326	326
327	327
328	328	(((
329		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
	280	+The uplink payload is 11 bytes long. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" %)
	281	+
	282	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	283	+|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
	284	+|Value|(((
	285	+AVI1 voltage
	286	+)))|(((
	287	+AVI2 voltage
	288	+)))|(((
	289	+ACI1 Current
	290	+)))|(((
	291	+ACI2 Current
	292	+)))|DIDORO*|(((
	293	+Reserve
	294	+)))|MOD
330	330	)))
331	331
332		-[[image:image-20220523174024-3.png]]
333		-
334	334	(((
335		-
	298	+(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
336	336
337		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	300	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	301	+|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
	302	+|RO1|RO2|--DI3--|DI2|DI1|--DO3--|DO2|DO1
338	338	)))
339	339
340		-[[image:image-20220523174254-4.png]]
	305	+* RO is for relay. ROx=1 : closed, ROx=0 always open.
	306	+* DI is for digital input. DIx=1: high or floating, DIx=0: low.
	307	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
341	341
342		-* RO is for relay. ROx=1 : close，ROx=0 always open.
343		-* DI is for digital input. DIx=1: high or float, DIx=0: low.
344		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
	309	+(% style="color:red" %)**Note: DI3 and DO3 bits are not valid for LT-22222-L**
345	345
346		-(% style="color:red" %)**Note: DI3 and DO3 bit are not valid for LT-22222-L**
	311	+For example, if the payload is: [[image:image-20220523175847-2.png]]
347	347
348		-For example if payload is: [[image:image-20220523175847-2.png]]
349	349
	314	+**The interface values can be calculated as follows:  **
350	350
351		-**The value for the interface is:  **
	316	+AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
352	352
353		-AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
354		-
355	355	AVI2 channel voltage is 0x04AC/1000=1.196V
356	356
357	357	ACI1 channel current is 0x1310/1000=4.880mA
...	...	@@ -358,98 +358,95 @@
358	358
359	359	ACI2 channel current is 0x1300/1000=4.864mA
360	360
361		-The last byte 0xAA= 10101010(B) means
	324	+The last byte 0xAA= 10101010(b) means,
362	362
363		-* [1] RO1 relay channel is close and the RO1 LED is ON.
364		-* [0] RO2 relay channel is open and RO2 LED is OFF;
365		-
366		-**LT22222-L:**
367		-
368		-* [1] DI2 channel is high input and DI2 LED is ON;
369		-* [0] DI1 channel is low input;
370		-
371		-* [0] DO3 channel output state
372		-** DO3 is float in case no load between DO3 and V+.;
	326	+* [1] RO1 relay channel is closed, and the RO1 LED is ON.
	327	+* [0] RO2 relay channel is open, and RO2 LED is OFF.
	328	+* [1] DI3 - not used for LT-22222-L.
	329	+* [0] DI2 channel input is low, and the DI2 LED is OFF.
	330	+* [1] DI1 channel input state:
	331	+** DI1 is floating when there is no load between DI1 and V+.
	332	+** DI1 is high when there is load between DI1 and V+.
	333	+** DI1 LED is ON in both cases.
	334	+* [0] DO3 channel output state:
	335	+** DO3 is float in case no load between DO3 and V+.
373	373	** DO3 is high in case there is load between DO3 and V+.
374		-** DO3 LED is off in both case
375		-* [1] DO2 channel output is low and DO2 LED is ON.
376		-* [0] DO1 channel output state
377		-** DO1 is float in case no load between DO1 and V+.;
378		-** DO1 is high in case there is load between DO1 and V+.
379		-** DO1 LED is off in both case
	337	+** DO3 LED is OFF in both case
	338	+* [1] DO2 channel output is low, and the DO2 LED is ON.
	339	+* [0] DO1 channel output state:
	340	+** DO1 is floating when there is no load between DO1 and V+.
	341	+** DO1 is high when there is load between DO1 and V+.
	342	+** DO1 LED is OFF in both case.
380	380
381		-
382		-
383	383	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
384	384
385	385
386	386	(((
387		-**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
	348	+**For LT-22222-L**: In this mode, the **DI1 and DI2** are used as counting pins.
388	388	)))
389	389
390	390	(((
391		-Total : 11 bytes payload
	352	+The uplink payload is 11 bytes long.
	353	+
	354	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	355	+|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
	356	+|Value|COUNT1|COUNT2 |DIDORO*|(((
	357	+Reserve
	358	+)))|MOD
392	392	)))
393	393
394		-[[image:image-20220523180452-3.png]]
	361	+(((
	362	+(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
395	395
	364	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	365	+|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
	366	+|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
396	396
397		-(((
398		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
	368	+* RO is for relay. ROx=1 : closed, ROx=0 always open.
399	399	)))
400	400
401		-[[image:image-20220523180506-4.png]]
	371	+* FIRST: Indicates that this is the first packet after joining the network.
	372	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
402	402
403		-* RO is for relay. ROx=1 : close，ROx=0 always open.
404		-* FIRST: Indicate this is the first packet after join network.
405		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
406		-
407	407	(((
408		-(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
409		-)))
	375	+(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L**
410	410
411		-(((
412	412
	378	+)))
413	413
414		-**To use counting mode, please run:**
	380	+(((
	381	+**To activate this mode, please run the following AT command:**
415	415	)))
416	416
	384	+(((
417	417	(% class="box infomessage" %)
418	418	(((
419		-(((
420		-(((
421	421	**AT+MOD=2**
422		-)))
423	423
424		-(((
425	425	**ATZ**
426	426	)))
427	427	)))
428		-)))
429	429
430	430	(((
431	431
432	432
433	433	(% style="color:#4f81bd" %)**AT Commands for counting:**
434		-
435		-
436	436	)))
437	437
438	438	(((
439	439	**For LT22222-L:**
440	440
	402	+(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set the DI1 port to trigger on a low level, the valid signal duration is 100ms) **
441	441
442		-(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
	404	+(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set the DI1 port to trigger on a high level, the valid signal duration is 100ms) **
443	443
444		-(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
	406	+(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set the DI2 port to trigger on a low level, the valid signal duration is 100ms) **
445	445
446		-(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
	408	+(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set the DI2 port to trigger on a high level, the valid signal duration is 100ms) **
447	447
448		-(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
	410	+(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set the COUNT1 value to 60)**
449	449
450		-(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
451		-
452		-(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
	412	+(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set the COUNT2 value to 60)**
453	453	)))
454	454
455	455
...	...	@@ -456,22 +456,28 @@
456	456	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
457	457
458	458
459		-**LT22222-L**: This mode the DI1 is used as a counting pin.
	419	+**LT22222-L**: In this mode, the DI1 is used as a counting pin.
460	460
461		-[[image:image-20220523181246-5.png]]
	421	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	422	+|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
	423	+|Value|COUNT1|(((
	424	+ACI1 Current
	425	+)))|(((
	426	+ACI2 Current
	427	+)))|DIDORO*|Reserve|MOD
462	462
463	463	(((
464		-
	430	+(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
465	465
466		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	432	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	433	+|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
	434	+|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
467	467	)))
468	468
469		-[[image:image-20220523181301-6.png]]
	437	+* RO is for relay. ROx=1 : closed, ROx=0 always open.
	438	+* FIRST: Indicates that this is the first packet after joining the network.
	439	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
470	470
471		-* RO is for relay. ROx=1 : close，ROx=0 always open.
472		-* FIRST: Indicate this is the first packet after join network.
473		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
474		-
475	475	(((
476	476	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
477	477	)))
...	...	@@ -478,24 +478,22 @@
478	478
479	479
480	480	(((
481		-**To use counting mode, please run:**
	447	+**To activate this mode, please run the following AT command:**
482	482	)))
483	483
	450	+(((
484	484	(% class="box infomessage" %)
485	485	(((
486		-(((
487		-(((
488	488	**AT+MOD=3**
489		-)))
490	490
491		-(((
492	492	**ATZ**
493	493	)))
494	494	)))
495		-)))
496	496
497	497	(((
498		-Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
	460	+AT Commands for counting:
	461	+
	462	+The AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. Use only the commands that match 'DI'.
499	499	)))
500	500
501	501
...	...	@@ -503,62 +503,59 @@
503	503
504	504
505	505	(((
506		-**LT22222-L**: This mode the DI1 is used as a counting pin.
	470	+**LT22222-L**: In this mode, the DI1 is used as a counting pin.
507	507	)))
508	508
509	509	(((
510		-The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
	474	+The AVI1 is also used for counting. It monitors the voltage and checks it every **60 seconds**. If the voltage is higher or lower than VOLMAX mV, the AVI1 count increases by 1, allowing AVI1 counting to be used to measure a machine's working hours.
	475	+
	476	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	477	+|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
	478	+|Value|COUNT1|AVI1 Counting|DIDORO*|(((
	479	+Reserve
	480	+)))|MOD
511	511	)))
512	512
513		-[[image:image-20220523181903-8.png]]
514		-
515		-
516	516	(((
517		-(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	484	+(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
	485	+
	486	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	487	+|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
	488	+|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
518	518	)))
519	519
520		-[[image:image-20220523181727-7.png]]
	491	+* RO is for relay. ROx=1 : closed, ROx=0 always open.
	492	+* FIRST: Indicates that this is the first packet after joining the network.
	493	+* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
521	521
522		-* RO is for relay. ROx=1 : close，ROx=0 always open.
523		-* FIRST: Indicate this is the first packet after join network.
524		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
525		-
526	526	(((
527	527	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
528		-)))
529	529
530		-(((
531	531
	499	+)))
532	532
533		-**To use this mode, please run:**
	501	+(((
	502	+**To activate this mode, please run the following AT command:**
534	534	)))
535	535
	505	+(((
536	536	(% class="box infomessage" %)
537	537	(((
538		-(((
539		-(((
540	540	**AT+MOD=4**
541		-)))
542	542
543		-(((
544	544	**ATZ**
545	545	)))
546	546	)))
547		-)))
548	548
549		-
550	550	(((
551	551	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
552	552	)))
553	553
554	554	(((
555		-
	519	+**In addition to that, below are the commands for AVI1 Counting:**
556	556
557		-**Plus below command for AVI1 Counting:**
	521	+(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
558	558
559		-
560		-(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
561		-
562	562	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
563	563
564	564	(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
...	...	@@ -572,15 +572,27 @@
572	572
573	573	**LT22222-L**: This mode the DI1 is used as a counting pin.
574	574
575		-[[image:image-20220523182334-9.png]]
	536	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	537	+|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
	538	+|Value|(((
	539	+AVI1 voltage
	540	+)))|(((
	541	+AVI2 voltage
	542	+)))|(((
	543	+ACI1 Current
	544	+)))|COUNT1|DIDORO*|(((
	545	+Reserve
	546	+)))|MOD
576	576
577	577	(((
578		-
579		-
580	580	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	550	+
	551	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	552	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	553	+|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
581	581	)))
582	582
583		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	556	+* RO is for relay. ROx=1 : close, ROx=0 always open.
584	584	* FIRST: Indicate this is the first packet after join network.
585	585	* (((
586	586	DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -591,23 +591,17 @@
591	591	)))
592	592
593	593	(((
594		-
595		-
596	596	**To use this mode, please run:**
597	597	)))
598	598
	570	+(((
599	599	(% class="box infomessage" %)
600	600	(((
601		-(((
602		-(((
603	603	**AT+MOD=5**
604		-)))
605	605
606		-(((
607	607	**ATZ**
608	608	)))
609	609	)))
610		-)))
611	611
612	612	(((
613	613	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
...	...	@@ -702,12 +702,39 @@
702	702
703	703	MOD6 Payload : total 11 bytes payload
704	704
705		-[[image:image-20220524085923-1.png]]
	672	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	673	+|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:49px" %)**6**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**
	674	+|Value|(((
	675	+TRI_A FLAG
	676	+)))|(((
	677	+TRI_A Status
	678	+)))|(((
	679	+TRI_DI FLAG+STA
	680	+)))|Reserve|Enable/Disable MOD6|(((
	681	+MOD(6)
	682	+)))
706	706
707		-
708	708	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
709	709
710		-[[image:image-20220524090106-2.png]]
	686	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	687	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	688	+|(((
	689	+AV1_LOW
	690	+)))|(((
	691	+AV1_HIGH
	692	+)))|(((
	693	+AV2_LOW
	694	+)))|(((
	695	+AV2_HIGH
	696	+)))|(((
	697	+AC1_LOW
	698	+)))|(((
	699	+AC1_HIGH
	700	+)))|(((
	701	+AC2_LOW
	702	+)))|(((
	703	+AC2_HIGH
	704	+)))
711	711
712	712	* Each bits shows if the corresponding trigger has been configured.
713	713
...	...	@@ -716,10 +716,27 @@
716	716	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
717	717
718	718
719		-
720	720	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
721	721
722		-[[image:image-20220524090249-3.png]]
	715	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	716	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	717	+|(((
	718	+AV1_LOW
	719	+)))|(((
	720	+AV1_HIGH
	721	+)))|(((
	722	+AV2_LOW
	723	+)))|(((
	724	+AV2_HIGH
	725	+)))|(((
	726	+AC1_LOW
	727	+)))|(((
	728	+AC1_HIGH
	729	+)))|(((
	730	+AC2_LOW
	731	+)))|(((
	732	+AC2_HIGH
	733	+)))
723	723
724	724	* Each bits shows which status has been trigger on this uplink.
725	725
...	...	@@ -730,7 +730,9 @@
730	730
731	731	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
732	732
733		-[[image:image-20220524090456-4.png]]
	744	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	745	+|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
	746	+|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
734	734
735	735	* Each bits shows which status has been trigger on this uplink.
736	736
...	...	@@ -776,8 +776,6 @@
776	776
777	777	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
778	778
779		-
780		-
781	781	=== 3.4.1 Common Commands ===
782	782
783	783
...	...	@@ -812,14 +812,10 @@
812	812
813	813	Set work mode.
814	814
815		-* (% style="color:#037691" %)**AT Command:**
	826	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
816	816
817		-(% style="color:blue" %)**AT+MOD=N  **
818		-
819		-
820	820	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
821	821
822		-
823	823	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
824	824
825	825	(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
...	...	@@ -829,16 +829,12 @@
829	829	==== 3.4.2.3 Poll an uplink ====
830	830
831	831
832		-* (% style="color:#037691" %)**AT Command:**
	839	+* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
833	833
834		-There is no AT Command to poll uplink
835		-
836		-
837	837	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
838	838
839	839	(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
840	840
841		-
842	842	**Example**: 0x08FF, ask device to send an Uplink
843	843
844	844
...	...	@@ -848,10 +848,8 @@
848	848
849	849	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
850	850
851		-* (% style="color:#037691" %)**AT Command:**
	854	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
852	852
853		-(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
854		-
855	855	(% style="color:red" %)**1:** (%%)Enable Trigger Mode
856	856
857	857	(% style="color:red" %)**0: **(%%)Disable Trigger Mode
...	...	@@ -866,13 +866,12 @@
866	866	==== 3.4.2.5 Poll trigger settings ====
867	867
868	868
869		-Poll trigger settings,
	870	+Poll trigger settings
870	870
871	871	* (% style="color:#037691" %)**AT Command:**
872	872
873	873	There is no AT Command for this feature.
874	874
875		-
876	876	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
877	877
878	878	(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
...	...	@@ -884,15 +884,11 @@
884	884
885	885	Enable Disable DI1/DI2/DI2 as trigger,
886	886
887		-* (% style="color:#037691" %)**AT Command:**
	887	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
888	888
889		-(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	889	+**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
890	890
891	891
892		-**Example:**
893		-
894		-AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
895		-
896	896	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
897	897
898	898	(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
...	...	@@ -904,20 +904,15 @@
904	904
905	905	Set DI1 or DI3(for LT-33222-L) trigger.
906	906
907		-* (% style="color:#037691" %)**AT Command:**
	903	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
908	908
909		-(% style="color:blue" %)**AT+TRIG1=a,b**
910		-
911	911	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
912	912
913	913	(% style="color:red" %)**b :** (%%)delay timing.
914	914
	909	+**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
915	915
916		-**Example:**
917	917
918		-AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
919		-
920		-
921	921	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
922	922
923	923	(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
...	...	@@ -929,20 +929,15 @@
929	929
930	930	Set DI2 trigger.
931	931
932		-* (% style="color:#037691" %)**AT Command:**
	923	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
933	933
934		-(% style="color:blue" %)**AT+TRIG2=a,b**
935		-
936	936	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
937	937
938	938	(% style="color:red" %)**b :** (%%)delay timing.
939	939
	929	+**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
940	940
941		-**Example:**
942	942
943		-AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
944		-
945		-
946	946	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
947	947
948	948	(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
...	...	@@ -954,11 +954,8 @@
954	954
955	955	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
956	956
957		-* (% style="color:#037691" %)**AT Command**
	943	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
958	958
959		-(% style="color:blue" %)**AT+ACLIM**
960		-
961		-
962	962	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
963	963
964	964	(% 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"]]
...	...	@@ -970,11 +970,8 @@
970	970
971	971	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
972	972
973		-* (% style="color:#037691" %)**AT Command**
	956	+* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
974	974
975		-(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
976		-
977		-
978	978	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
979	979
980	980	(% 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"]]
...	...	@@ -986,18 +986,13 @@
986	986
987	987	Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
988	988
989		-* (% style="color:#037691" %)**AT Command**
	969	+* (% 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.
990	990
991		-(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
992		-
993		-
994	994	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
995	995
996	996	(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
997	997
998	998	(((
999		-
1000		-
1001	1001	(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1002	1002	)))
1003	1003
...	...	@@ -1012,8 +1012,9 @@
1012	1012
1013	1013
1014	1014	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1015		-* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1016	1016
	991	+(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
	992	+
1017	1017	(((
1018	1018	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1019	1019	)))
...	...	@@ -1020,10 +1020,14 @@
1020	1020
1021	1021	(((
1022	1022	01: Low,  00: High ,  11: No action
	999	+
	1000	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1001	+|(% 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**
	1002	+|02  01  00  11|Low|High|No Action
	1003	+|02  00  11  01|High|No Action|Low
	1004	+|02  11  01  00|No Action|Low|High
1023	1023	)))
1024	1024
1025		-[[image:image-20220524092754-5.png]]
1026		-
1027	1027	(((
1028	1028	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1029	1029	)))
...	...	@@ -1060,24 +1060,31 @@
1060	1060
1061	1061	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1062	1062
1063		-[[image:image-20220524093238-6.png]]
	1043	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
	1044	+|(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
	1045	+|0x01|DO1 set to low
	1046	+|0x00|DO1 set to high
	1047	+|0x11|DO1 NO Action
1064	1064
1065		-
1066	1066	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1067	1067
1068		-[[image:image-20220524093328-7.png]]
	1051	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
	1052	+|(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
	1053	+|0x01|DO2 set to low
	1054	+|0x00|DO2 set to high
	1055	+|0x11|DO2 NO Action
1069	1069
1070		-
1071	1071	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1072	1072
1073		-[[image:image-20220524093351-8.png]]
	1059	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
	1060	+|(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
	1061	+|0x01|DO3 set to low
	1062	+|0x00|DO3 set to high
	1063	+|0x11|DO3 NO Action
1074	1074
	1065	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1075	1075
1076		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1077	1077
1078		- Latching time. Unit: ms
1079		-
1080		-
1081	1081	(% style="color:red" %)**Note: **
1082	1082
1083	1083	Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
...	...	@@ -1084,7 +1084,6 @@
1084	1084
1085	1085	Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1086	1086
1087		-
1088	1088	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1089	1089
1090	1090
...	...	@@ -1108,7 +1108,7 @@
1108	1108
1109	1109
1110	1110
1111		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
	1097	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1112	1112
1113	1113
1114	1114	* (% style="color:#037691" %)**AT Command:**
...	...	@@ -1126,11 +1126,18 @@
1126	1126	)))
1127	1127
1128	1128	(((
1129		-01: Close ,  00: Open , 11: No action
1130		-)))
	1115	+00: Close ,  01: Open , 11: No action
1131	1131
1132		-(((
1133		-[[image:image-20230426161322-1.png]]
	1117	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
	1118	+|(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**RO1**|(% style="background-color:#4f81bd; color:white" %)**RO2**
	1119	+|03  00  11|Open|No Action
	1120	+|03  01  11|Close|No Action
	1121	+|03  11  00|No Action|Open
	1122	+|03  11  01|No Action|Close
	1123	+|03  00  00|Open|Open
	1124	+|03  01  01|Close|Close
	1125	+|03  01  00|Close|Open
	1126	+|03  00  01|Open|Close
1134	1134	)))
1135	1135
1136	1136	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1204,11 +1204,8 @@
1204	1204
1205	1205	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1206	1206
1207		-* (% style="color:#037691" %)**AT Command:**
	1200	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1208	1208
1209		-(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1210		-
1211		-
1212	1212	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1213	1213
1214	1214	(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
...	...	@@ -1218,10 +1218,8 @@
1218	1218	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1219	1219
1220	1220
1221		-* (% style="color:#037691" %)**AT Command:**
	1211	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1222	1222
1223		-(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1224		-
1225	1225	(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1226	1226
1227	1227	(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
...	...	@@ -1238,11 +1238,8 @@
1238	1238
1239	1239	Clear counting for counting mode
1240	1240
1241		-* (% style="color:#037691" %)**AT Command:**
	1229	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1242	1242
1243		-(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1244		-
1245		-
1246	1246	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1247	1247
1248	1248	(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
...	...	@@ -1370,57 +1370,73 @@
1370	1370	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1371	1371
1372	1372
1373		-== 3.5 Integrate with Mydevice ==
	1358	+== 3.5 Integrating with ThingsEye.io ==
1374	1374
	1360	+If you are using one of The Things Stack plans, you can integrate ThingsEye.io with your application. Once integrated, ThingsEye.io works as an MQTT client for The Things Stack MQTT broker, allowing it to subscribe to upstream traffic and publish downlink traffic.
1375	1375
1376		-Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
	1362	+=== 3.5.1 Configuring The Things Stack Sandbox ===
1377	1377
1378		-(((
1379		-(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1380		-)))
	1364	+* Go to your Application and select MQTT under Integrations.
	1365	+* In the Connection credentials section, under Username, The Thins Stack displays an auto-generated username. You can use it or provide a new one.
	1366	+* For the Password, click the Generate new API key button to generate a password. You can see it by clicking on the eye button.
1381	1381
1382		-(((
1383		-(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1368	+[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1384	1384
1385		-
1386		-)))
	1370	+=== 3.5.2 Configuring ThingsEye.io ===
1387	1387
1388		-[[image:image-20220719105525-1.png||height="377" width="677"]]
	1372	+* Login to your thingsEye.io account.
	1373	+* Under the Integrations center, click Integrations.
	1374	+* Click the Add integration button (the button with the + symbol).
1389	1389
	1376	+[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1390	1390
1391	1391
1392		-[[image:image-20220719110247-2.png||height="388" width="683"]]
	1379	+On the Add integration page configure the following:
1393	1393
	1381	+Basic settings:
1394	1394
1395		-(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
	1383	+* Select The Things Stack Community from the Integration type list.
	1384	+* Enter a suitable name for your integration in the Name box or keep the default name.
	1385	+* Click the Next button.
1396	1396
1397		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1387	+[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1398	1398
1399		-Search under The things network
	1389	+Uplink Data converter:
1400	1400
1401		-[[image:1653356838789-523.png||height="337" width="740"]]
	1391	+* Click the Create New button if it is not selected by default.
	1392	+* Click the JavaScript button.
	1393	+* Paste the uplink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
	1394	+* Click the Next button.
1402	1402
	1396	+[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1403	1403
	1398	+Downlink Data converter (this is an optional step):
1404	1404
1405		-After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	1400	+* Click the Create new button if it is not selected by default.
	1401	+* Click the JavaScript button.
	1402	+* Paste the downlink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
	1403	+* Click the Next button.
1406	1406
1407		-[[image:image-20220524094909-1.png||height="335" width="729"]]
	1405	+[[image:thingseye-io-step-4.png||height="625" width="1000"]]
1408	1408
	1407	+Connection:
1409	1409
1410		-[[image:image-20220524094909-2.png||height="337" width="729"]]
	1409	+* Choose Region from the Host type.
	1410	+* Enter the cluster of your The Things Stack in the Region textbox.
	1411	+* Enter the Username and Password in the Credentials section. Use the same username and password you created with the MQTT page of The Things Stack.
	1412	+* Click Check connection to test the connection. If the connection is successful, you can see the message saying Connected.
	1413	+* Click the Add button.
1411	1411
	1415	+[[image:thingseye-io-step-5.png||height="625" width="1000"]]
1412	1412
1413		-[[image:image-20220524094909-3.png||height="338" width="727"]]
1414	1414
	1418	+Your integration is added to the integrations list and it will display on the Integrations page.
1415	1415
1416		-[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
	1420	+[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1417	1417
1418	1418
1419		-[[image:image-20220524094909-5.png||height="341" width="734"]]
	1423	+== 3.6 Interface Details ==
1420	1420
1421		-
1422		-== 3.6 Interface Detail ==
1423		-
1424	1424	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1425	1425
1426	1426
...	...	@@ -1429,16 +1429,16 @@
1429	1429	[[image:1653356991268-289.png]]
1430	1430
1431	1431
1432		-=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
	1433	+=== 3.6.2 Digital Input Ports: DI1/DI2 ( For LT-22222-L) ===
1433	1433
1434	1434
1435	1435	(((
1436		-The DI port of LT-22222-L can support NPN or PNP output sensor.
	1437	+The DI ports of the LT-22222-L can support **NPN**, **PNP**, or **dry contact** output sensors.
1437	1437	)))
1438	1438
1439	1439	(((
1440	1440	(((
1441		-Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
	1442	+The part of the internal circuit of the LT-22222-L shown below includes the NEC2501 photocoupler. The active current from NEC2501 pin 1 to pin 2 is 1 mA, with a maximum allowable current of 50 mA. When active current flows from NEC2501 pin 1 to pin 2, the DI becomes active HIGH, and the DI LED status changes.
1442	1442
1443	1443
1444	1444	)))
...	...	@@ -1448,7 +1448,7 @@
1448	1448
1449	1449	(((
1450	1450	(((
1451		-When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
	1452	+(% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)When connecting a device to the DI port, both DI1+ and DI1- must be connected.
1452	1452	)))
1453	1453	)))
1454	1454
...	...	@@ -1457,22 +1457,22 @@
1457	1457	)))
1458	1458
1459	1459	(((
1460		-(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
	1461	+(% style="color:blue" %)**Example1**(%%): Connecting to a low-active sensor.
1461	1461	)))
1462	1462
1463	1463	(((
1464		-This type of sensor will output a low signal GND when active.
	1465	+This type of sensors outputs a low (GND) signal when active.
1465	1465	)))
1466	1466
1467	1467	* (((
1468		-Connect sensor's output to DI1-
	1469	+Connect the sensor's output to DI1-
1469	1469	)))
1470	1470	* (((
1471		-Connect sensor's VCC to DI1+.
	1472	+Connect the sensor's VCC to DI1+.
1472	1472	)))
1473	1473
1474	1474	(((
1475		-So when sensor active, the current between NEC2501 pin1 and pin2 is：
	1476	+When the sensor is active, the current between NEC2501 pin 1 and pin 2 will be：
1476	1476	)))
1477	1477
1478	1478	(((
...	...	@@ -1480,7 +1480,7 @@
1480	1480	)))
1481	1481
1482	1482	(((
1483		-If** DI1+ **= **12v**, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
	1484	+For example, if** DI1+ **= **12V**, the resulting current is [[image:1653968155772-850.png||height="23" width="19"]]= 12mA. Therefore, the LT-22222-L will be able to detect this active signal.
1484	1484	)))
1485	1485
1486	1486	(((
...	...	@@ -1488,22 +1488,22 @@
1488	1488	)))
1489	1489
1490	1490	(((
1491		-(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
	1492	+(% style="color:blue" %)**Example2**(%%): Connecting to a high-active sensor.
1492	1492	)))
1493	1493
1494	1494	(((
1495		-This type of sensor will output a high signal (example 24v) when active.
	1496	+This type of sensors outputs a high signal (e.g., 24V) when active.
1496	1496	)))
1497	1497
1498	1498	* (((
1499		-Connect sensor's output to DI1+
	1500	+Connect the sensor's output to DI1+
1500	1500	)))
1501	1501	* (((
1502		-Connect sensor's GND DI1-.
	1503	+Connect the sensor's GND DI1-.
1503	1503	)))
1504	1504
1505	1505	(((
1506		-So when sensor active, the current between NEC2501 pin1 and pin2 is:
	1507	+When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
1507	1507	)))
1508	1508
1509	1509	(((
...	...	@@ -1511,7 +1511,7 @@
1511	1511	)))
1512	1512
1513	1513	(((
1514		-If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
	1515	+If **DI1+ = 24V**, the resulting current[[image:1653968155772-850.png||height="23" width="19"]] 24mA , Therefore, the LT-22222-L will detect this high-active signal.
1515	1515	)))
1516	1516
1517	1517	(((
...	...	@@ -1519,22 +1519,22 @@
1519	1519	)))
1520	1520
1521	1521	(((
1522		-(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
	1523	+(% style="color:blue" %)**Example3**(%%): Connecting to a 220V high-active sensor.
1523	1523	)))
1524	1524
1525	1525	(((
1526		-Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
	1527	+Assume that you want to monitor an active signal higher than 220V without damaging the photocoupler
1527	1527	)))
1528	1528
1529	1529	* (((
1530		-Connect sensor's output to DI1+ with a serial 50K resistor
	1531	+Connect the sensor's output to DI1+ with a 50K resistor in series.
1531	1531	)))
1532	1532	* (((
1533		-Connect sensor's GND DI1-.
	1534	+Connect the sensor's GND DI1-.
1534	1534	)))
1535	1535
1536	1536	(((
1537		-So when sensor active, the current between NEC2501 pin1 and pin2 is:
	1538	+When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
1538	1538	)))
1539	1539
1540	1540	(((
...	...	@@ -1542,24 +1542,37 @@
1542	1542	)))
1543	1543
1544	1544	(((
1545		-If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
	1546	+If the sensor output is 220V, then [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA. Therefore, the LT-22222-L will be able to safely detect this high-active signal.
1546	1546	)))
1547	1547
1548	1548
1549		-=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
	1550	+(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
1550	1550
	1552	+From DI port circuit above, you can see that activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference.
1551	1551
1552		-(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
	1554	+To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram.
1553	1553
1554		-(% style="color:red" %)**Note: DO pins go to float when device is power off.**
	1556	+[[image:image-20230616235145-1.png]]
1555	1555
	1558	+(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
	1559	+
	1560	+[[image:image-20240219115718-1.png]]
	1561	+
	1562	+
	1563	+=== 3.6.3 Digital Output Ports: DO1/DO2 /DO3 ===
	1564	+
	1565	+
	1566	+(% style="color:blue" %)**NPN output**(%%): GND or Float. The maximum voltage that can be applied to the output pin is 36V.
	1567	+
	1568	+(% style="color:red" %)**Note: The DO pins will float when device is powered off.**
	1569	+
1556	1556	[[image:1653357531600-905.png]]
1557	1557
1558	1558
1559		-=== 3.6.4 Analog Input Interface ===
	1573	+=== 3.6.4 Analog Input Interfaces ===
1560	1560
1561	1561
1562		-The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
	1576	+The analog input interface is shown below. The LT-22222-L will measure the IN2 voltage to calculate the current passing through the load. The formula is:
1563	1563
1564	1564
1565	1565	(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
...	...	@@ -1566,20 +1566,19 @@
1566	1566
1567	1567	[[image:1653357592296-182.png]]
1568	1568
1569		-Example to connect a 4~~20mA sensor
	1583	+Example: Connecting a 4~~20mA sensor
1570	1570
1571		-We take the wind speed sensor as an example for reference only.
	1585	+We will use the wind speed sensor as an example for reference only.
1572	1572
1573	1573
1574	1574	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1575	1575
1576		-(% style="color:red" %)**Red:  12~~24v**
	1590	+(% style="color:red" %)**Red:  12~~24V**
1577	1577
1578	1578	(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1579	1579
1580	1580	**Black:  GND**
1581	1581
1582		-
1583	1583	**Connection diagram:**
1584	1584
1585	1585	[[image:1653357640609-758.png]]
...	...	@@ -1587,13 +1587,29 @@
1587	1587	[[image:1653357648330-671.png||height="155" width="733"]]
1588	1588
1589	1589
	1603	+Example: Connecting to a regulated power supply to measure voltage
	1604	+
	1605	+[[image:image-20230608101532-1.png||height="606" width="447"]]
	1606	+
	1607	+[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
	1608	+
	1609	+[[image:image-20230608101722-3.png||height="102" width="1139"]]
	1610	+
	1611	+
	1612	+(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power supply**(% style="color:blue" %)**:**
	1613	+
	1614	+(% style="color:red" %)**Red:  12~~24v**
	1615	+
	1616	+**Black:  GND**
	1617	+
	1618	+
1590	1590	=== 3.6.5 Relay Output ===
1591	1591
1592	1592
1593	1593	(((
1594		-The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device's Power Line to in serial of RO1_1 and RO_2. Such as below:
	1623	+The LT-22222-L has two relay interfaces, RO1 and RO2, each using two pins of the screw terminal (ROx-1 and ROx-2 where x is the port number, 1 or 2). You can connect a device's power line in series with one of the relay interfaces (e.g., RO1-1 and RO1-2 screw terminals). See the example below:
1595	1595
1596		-**Note**: RO pins go to Open(NO) when device is power off.
	1625	+**Note**: The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
1597	1597	)))
1598	1598
1599	1599	[[image:image-20220524100215-9.png]]
...	...	@@ -1605,20 +1605,41 @@
1605	1605	== 3.7 LEDs Indicators ==
1606	1606
1607	1607
1608		-[[image:image-20220524100748-11.png]]
	1637	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	1638	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**LEDs**|(% style="background-color:#4f81bd; color:white; width:460px" %)**Feature**
	1639	+|**PWR**|Always on if there is power
	1640	+|**TX**|(((
	1641	+(((
	1642	+Device boot: TX blinks 5 times.
	1643	+)))
1609	1609
	1645	+(((
	1646	+Successful join network: TX ON for 5 seconds.
	1647	+)))
1610	1610
1611		-= 4. Use AT Command =
	1649	+(((
	1650	+Transmit a LoRa packet: TX blinks once
	1651	+)))
	1652	+)))
	1653	+|**RX**|RX blinks once when receive a packet.
	1654	+|**DO1**|For LT-22222-L: ON when DO1 is low, LOW when DO1 is high
	1655	+|**DO2**|For LT-22222-L: ON when DO2 is low, LOW when DO2 is high
	1656	+|**DI1**|(((
	1657	+For LT-22222-L: ON when DI1 is high, LOW when DI1 is low
	1658	+)))
	1659	+|**DI2**|(((
	1660	+For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
	1661	+)))
	1662	+|**RO1**|For LT-22222-L: ON when RO1 is closed, LOW when RO1 is open
	1663	+|**RO2**|For LT-22222-L: ON when RO2 is closed, LOW when RO2 is open
1612	1612
1613		-== 4.1 Access AT Command ==
	1665	+= 4. Using AT Command =
1614	1614
	1667	+== 4.1 Connecting the LT-22222-L to a computer ==
1615	1615
1616		-(((
1617		-LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below.
1618		-)))
1619	1619
1620	1620	(((
1621		-
	1671	+The LT-22222-L supports programming using AT Commands. You can use a USB-to-TTL adapter along with a 3.5mm Program Cable to connect the LT-22222-L to a computer, as shown below.
1622	1622	)))
1623	1623
1624	1624	[[image:1653358238933-385.png]]
...	...	@@ -1625,7 +1625,7 @@
1625	1625
1626	1626
1627	1627	(((
1628		-In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
	1678	+On the PC, the user needs to set the (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) to a baud rate of (% style="color:green" %)**9600**(%%) to access to access serial console of LT-22222-L. The AT commands are disabled by default, and a password (default:(% style="color:green" %)**123456**)(%%) must be entered to active them, as shown below:
1629	1629	)))
1630	1630
1631	1631	[[image:1653358355238-883.png]]
...	...	@@ -1632,10 +1632,12 @@
1632	1632
1633	1633
1634	1634	(((
1635		-More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
	1685	+You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1636	1636	)))
1637	1637
1638	1638	(((
	1689	+The following table lists all the AT commands related to the LT-22222-L, except for those used for switching between modes.
	1690	+
1639	1639	AT+<CMD>?        : Help on <CMD>
1640	1640	)))
1641	1641
...	...	@@ -1939,8 +1939,6 @@
1939	1939	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1940	1940
1941	1941	**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
1942		-
1943		-
1944	1944	)))
1945	1945
1946	1946	(((
...	...	@@ -1947,9 +1947,6 @@
1947	1947	[[image:1653359097980-169.png||height="188" width="729"]]
1948	1948	)))
1949	1949
1950		-(((
1951		-
1952		-)))
1953	1953
1954	1954	=== 4.2.3 Change to Class A ===
1955	1955
...	...	@@ -1957,8 +1957,9 @@
1957	1957	(((
1958	1958	(% style="color:blue" %)**If sensor JOINED:**
1959	1959
1960		-(% style="background-color:#dcdcdc" %)**AT+CLASS=A
1961		-ATZ**
	2007	+(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
	2008	+
	2009	+(% style="background-color:#dcdcdc" %)**ATZ**
1962	1962	)))
1963	1963
1964	1964
...	...	@@ -1988,7 +1988,7 @@
1988	1988
1989	1989	(((
1990	1990	(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1991		-(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2039	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
1992	1992	(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1993	1993
1994	1994
...	...	@@ -2011,7 +2011,6 @@
2011	2011
2012	2012	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2013	2013
2014		-
2015	2015	[[image:1653360054704-518.png||height="186" width="745"]]
2016	2016
2017	2017
...	...	@@ -2075,13 +2075,21 @@
2075	2075
2076	2076	(((
2077	2077	(% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
	2125	+
2078	2078	(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
	2127	+
2079	2079	(% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
	2129	+
2080	2080	(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
	2131	+
2081	2081	(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
	2133	+
2082	2082	(% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
	2135	+
2083	2083	(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
	2137	+
2084	2084	(% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
	2139	+
2085	2085	(% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2086	2086	)))
2087	2087
...	...	@@ -2093,14 +2093,20 @@
2093	2093	[[image:1653360498588-932.png||height="485" width="726"]]
2094	2094
2095	2095
2096		-== 6.4 Can I see counting event in Serial? ==
	2151	+== 6.4 How to change the uplink interval? ==
2097	2097
2098	2098
	2154	+Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
	2155	+
	2156	+
	2157	+== 6.5 Can I see counting event in Serial? ==
	2158	+
	2159	+
2099	2099	(((
2100	2100	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2101	2101
2102	2102
2103		-== 6.5 Can i use point to point communication for LT-22222-L? ==
	2164	+== 6.6 Can i use point to point communication for LT-22222-L? ==
2104	2104
2105	2105
2106	2106	Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
...	...	@@ -2109,7 +2109,7 @@
2109	2109	)))
2110	2110
2111	2111	(((
2112		-== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2173	+== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2113	2113
2114	2114
2115	2115	If the device is not shut down, but directly powered off.
...	...	@@ -2121,7 +2121,7 @@
2121	2121	After restart, the status before power failure will be read from flash.
2122	2122
2123	2123
2124		-== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
	2185	+== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2125	2125
2126	2126
2127	2127	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
...	...	@@ -2130,12 +2130,18 @@
2130	2130	[[image:image-20221006170630-1.png||height="610" width="945"]]
2131	2131
2132	2132
2133		-== 6.8 Can LT22222-L save RO state? ==
	2194	+== 6.9 Can LT22222-L save RO state? ==
2134	2134
2135	2135
2136	2136	Firmware version needs to be no less than 1.6.0.
2137	2137
2138	2138
	2200	+== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
	2201	+
	2202	+
	2203	+It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
	2204	+
	2205	+
2139	2139	= 7. Trouble Shooting =
2140	2140	)))
2141	2141
...	...	@@ -2176,6 +2176,13 @@
2176	2176	)))
2177	2177
2178	2178
	2246	+== 7.4 Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
	2247	+
	2248	+
	2249	+The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
	2250	+Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
	2251	+
	2252	+
2179	2179	= 8. Order Info =
2180	2180
2181	2181
...	...	@@ -2193,8 +2193,6 @@
2193	2193	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2194	2194	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2195	2195
2196		-
2197		-
2198	2198	= 9. Packing Info =
2199	2199
2200	2200
...	...	@@ -2212,8 +2212,6 @@
2212	2212	* Package Size / pcs : 14.5 x 8 x 5 cm
2213	2213	* Weight / pcs : 170g
2214	2214
2215		-
2216		-
2217	2217	= 10. Support =
2218	2218
2219	2219
...	...	@@ -2221,7 +2221,7 @@
2221	2221	Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2222	2222	)))
2223	2223	* (((
2224		-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]]
	2294	+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.cc>>mailto:Support@dragino.cc]]
2225	2225
2226	2226
2227	2227

image-20230608101532-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+563.0 KB

Content

image-20230608101608-2.jpeg

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+287.8 KB

Content

image-20230608101722-3.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+25.4 KB

Content

image-20230616235145-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+19.4 KB

Content

image-20240219115718-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+27.7 KB

Content

lt-22222-l-dev-repo-p1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+391.8 KB

Content

lt-22222-l-dev-repo-reg-p1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+391.7 KB

Content

lt-22222-l-dev-repo-reg-p2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+319.1 KB

Content

lt-22222-l-manually-p1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+306.6 KB

Content

lt-22222-l-manually-p2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+279.1 KB

Content

thingseye-io-step-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+191.8 KB

Content

thingseye-io-step-2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+260.3 KB

Content

thingseye-io-step-3.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+336.6 KB

Content

thingseye-io-step-4.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+361.1 KB

Content

thingseye-io-step-5.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+292.1 KB

Content

thingseye-io-step-6.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+203.8 KB

Content

tts-mqtt-integration.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.pradeeka

Size

...	...	@@ -1,0 +1,1 @@
	1	+306.4 KB

Content