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

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Details

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Title

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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/}}
...	...	@@ -15,37 +15,30 @@
15	15
16	16	= 1.Introduction =
17	17
	22	+== 1.1 What is the LT-22222-L I/O Controller? ==
18	18
19		-== 1.1 What is LT Series I/O Controller ==
20		-
21	21	(((
22		-
23		-
24	24	(((
25		-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.
26		-)))
27		-)))
	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.
28	28
29		-(((
30		-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, smartphone detection, 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.
31	31	)))
32		-
33		-(((
34		-The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology.
35	35	)))
36	36
37	37	(((
38		-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.
39	39	)))
40	40
41		-(((
42		-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.
43		-)))
	36	+> The LT Series I/O Controllers are designed for easy, low-cost installation on LoRaWAN networks.
44	44
45	45	(((
46		-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:
47	47
48		-
	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.
49	49	)))
50	50
51	51	(((
...	...	@@ -54,130 +54,49 @@
54	54
55	55	)))
56	56
	54	+== 1.2 Specifications ==
57	57
58		-== 1.2  Specifications ==
59		-
60		-(((
61		-
62		-
63	63	(% style="color:#037691" %)**Hardware System:**
64		-)))
65	65
66		-* (((
67		-STM32L072CZT6 MCU
68		-)))
69		-* (((
70		-SX1276/78 Wireless Chip
71		-)))
72		-* (((
73		-(((
74		-Power Consumption:
75		-)))
	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
76	76
77		-* (((
78		-Idle: 4mA@12v
79		-)))
80		-* (((
81		-20dB Transmit: 34mA@12v
82		-)))
83		-)))
84		-
85		-(((
86		-
87		-
88	88	(% style="color:#037691" %)**Interface for Model: LT22222-L:**
89		-)))
90	90
91		-* (((
92		-2 x Digital dual direction Input (Detect High/Low signal, Max: 50v, or 220v with optional external resistor)
93		-)))
94		-* (((
95		-2 x Digital Output (NPN output. Max pull up voltage 36V,450mA)
96		-)))
97		-* (((
98		-2 x Relay Output (5A@250VAC / 30VDC)
99		-)))
100		-* (((
101		-2 x 0~~20mA Analog Input (res:0.01mA)
102		-)))
103		-* (((
104		-2 x 0~~30V Analog Input (res:0.01v)
105		-)))
106		-* (((
107		-Power Input 7~~ 24V DC.
108		-)))
	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.
109	109
110		-(((
111		-
112		-
113	113	(% style="color:#037691" %)**LoRa Spec:**
114		-)))
115	115
116		-* (((
117		-(((
118		-Frequency Range:
119		-)))
	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.
120	120
121		-* (((
122		-Band 1 (HF): 862 ~~ 1020 Mhz
123		-)))
124		-* (((
125		-Band 2 (LF): 410 ~~ 528 Mhz
126		-)))
127		-)))
128		-* (((
129		-168 dB maximum link budget.
130		-)))
131		-* (((
132		-+20 dBm - 100 mW constant RF output vs.
133		-)))
134		-* (((
135		-+14 dBm high efficiency PA.
136		-)))
137		-* (((
138		-Programmable bit rate up to 300 kbps.
139		-)))
140		-* (((
141		-High sensitivity: down to -148 dBm.
142		-)))
143		-* (((
144		-Bullet-proof front end: IIP3 = -12.5 dBm.
145		-)))
146		-* (((
147		-Excellent blocking immunity.
148		-)))
149		-* (((
150		-Low RX current of 10.3 mA, 200 nA register retention.
151		-)))
152		-* (((
153		-Fully integrated synthesizer with a resolution of 61 Hz.
154		-)))
155		-* (((
156		-FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
157		-)))
158		-* (((
159		-Built-in bit synchronizer for clock recovery.
160		-)))
161		-* (((
162		-Preamble detection.
163		-)))
164		-* (((
165		-127 dB Dynamic Range RSSI.
166		-)))
167		-* (((
168		-Automatic RF Sense and CAD with ultra-fast AFC.
169		-)))
170		-* (((
171		-Packet engine up to 256 bytes with CRC.
172		-
173		-
174		-
175		-
176		-)))
177		-
178	178	== 1.3 Features ==
179	179
180		-
181	181	* LoRaWAN Class A & Class C protocol
182	182	* Optional Customized LoRa Protocol
183	183	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
...	...	@@ -186,11 +186,8 @@
186	186	* Firmware upgradable via program port
187	187	* Counting
188	188
	105	+== 1.4 Applications ==
189	189
190		-
191		-== 1.4  Applications ==
192		-
193		-
194	194	* Smart Buildings & Home Automation
195	195	* Logistics and Supply Chain Management
196	196	* Smart Metering
...	...	@@ -198,14 +198,15 @@
198	198	* Smart Cities
199	199	* Smart Factory
200	200
201		-
202		-
203	203	== 1.5 Hardware Variants ==
204	204
205	205
206		-(% border="1" style="background-color:#f7faff; width:500px" %)
207		-|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
208		-|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
	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**
	119	+|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
	120	+(% style="text-align:center" %)
	121	+[[image:image-20230424115112-1.png||height="106" width="58"]]
	122	+)))|(% style="width:334px" %)(((
209	209	* 2 x Digital Input (Bi-direction)
210	210	* 2 x Digital Output
211	211	* 2 x Relay Output (5A@250VAC / 30VDC)
...	...	@@ -214,138 +214,193 @@
214	214	* 1 x Counting Port
215	215	)))
216	216
	131	+= 2. Assembling the Device =
217	217
	133	+== 2.1 What is included in the package? ==
218	218
219		-= 2. Power ON Device =
	135	+The package includes the following items:
220	220
	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
221	221
222		-(((
223		-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.
224		-)))
	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.
225	225
226		-(((
227		-PWR will on when device is properly powered.
	144	+== 2.2 Terminals ==
228	228
229		-
230		-)))
	146	+Upper screw terminal block (from left to right):
231	231
232		-[[image:1653297104069-180.png]]
	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
233	233
	157	+Lower screw terminal block (from left to right):
234	234
	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
235	235
236		-= 3. Operation Mode =
	172	+== 2.3 Powering ==
237	237
	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.
238	238
239		-== 3.1 How it works? ==
240	240
	177	+[[image:1653297104069-180.png]]
241	241
242		-(((
243		-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.
244		-)))
245	245
246		-(((
247		-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.
248		-)))
	180	+= 3. Operation Mode =
249	249
	182	+== 3.1 How does it work? ==
250	250
	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.
251	251
252		-== 3.2 Example to join LoRaWAN network ==
	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.
253	253
	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.
254	254
255		-(((
256		-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.
	190	+== 3.2 Registering with a LoRaWAN network server ==
257	257
258		-
259		-)))
	192	+The diagram below shows how the LT-22222-L connects to a typical LoRaWAN network.
260	260
261	261	[[image:image-20220523172350-1.png||height="266" width="864"]]
262	262
	196	+=== 3.2.1 Prerequisites ===
263	263
264		-(((
265		-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:
	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.
266	266
267		-
268		-)))
	200	+[[image:image-20230425173427-2.png||height="246" width="530"]]
269	269
270		-(((
271		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
272		-)))
	202	+The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
273	273
274		-(((
275		-Each LT is shipped with a sticker with the default device EUI as below:
276		-)))
	204	+=== 3.2.2 The Things Stack Sandbox (TTSS) ===
277	277
278		-[[image:1653297924498-393.png]]
	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:
279	279
	210	+==== Using the LoRaWAN Device Repository: ====
280	280
281		-Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
	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.
282	282
283		-**Add APP EUI in the application.**
	218	+[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
284	284
285		-[[image:1653297955910-247.png||height="321" width="716"]]
	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.
286	286
	227	+[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
287	287
288		-**Add APP KEY and DEV EUI**
	229	+==== Entering device information manually: ====
289	289
290		-[[image:1653298023685-319.png]]
	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**.
291	291
	240	+[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
292	292
293	293
294		-(((
295		-(% 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.
	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.
296	296
297		-
298		-)))
	249	+[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
299	299
	251	+
	252	+==== Joining ====
	253	+
	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.
	255	+
300	300	[[image:1653298044601-602.png||height="405" width="709"]]
301	301
302	302
	259	+== 3.3 Uplink Payload formats ==
303	303
304		-== 3.3 Uplink Payload ==
305	305
	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.
306	306
307		-There are five working modes + one interrupt mode on LT for different type application:
	264	+* (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2 x ACI + 2AVI + DI + DO + RO
308	308
309		-* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
310	310	* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
	267	+
311	311	* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
	269	+
312	312	* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
	271	+
313	313	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
	273	+
314	314	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
315	315
316		-
317		-
318		-
319	319	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
320	320
321	321
322	322	(((
323		-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
324	324	)))
325	325
326		-[[image:image-20220523174024-3.png]]
327		-
328	328	(((
329		-
	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.
330	330
331		-(% 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
332	332	)))
333	333
334		-[[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.
335	335
336		-* RO is for relay. ROx=1 : close，ROx=0 always open.
337		-* DI is for digital input. DIx=1: high or float, DIx=0: low.
338		-* 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**
339	339
340		-(% 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]]
341	341
342		-For example if payload is: [[image:image-20220523175847-2.png]]
343	343
	314	+**The interface values can be calculated as follows:  **
344	344
345		-**The value for the interface is:  **
	316	+AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
346	346
347		-AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
348		-
349	349	AVI2 channel voltage is 0x04AC/1000=1.196V
350	350
351	351	ACI1 channel current is 0x1310/1000=4.880mA
...	...	@@ -352,122 +352,123 @@
352	352
353	353	ACI2 channel current is 0x1300/1000=4.864mA
354	354
355		-The last byte 0xAA= 10101010(B) means
	324	+The last byte 0xAA= 10101010(b) means,
356	356
357		-* [1] RO1 relay channel is close and the RO1 LED is ON.
358		-* [0] RO2 relay channel is open and RO2 LED is OFF;
359		-
360		-**LT22222-L:**
361		-
362		-* [1] DI2 channel is high input and DI2 LED is ON;
363		-* [0] DI1 channel is low input;
364		-
365		-* [0] DO3 channel output state
366		-** 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+.
367	367	** DO3 is high in case there is load between DO3 and V+.
368		-** DO3 LED is off in both case
369		-* [1] DO2 channel output is low and DO2 LED is ON.
370		-* [0] DO1 channel output state
371		-** DO1 is float in case no load between DO1 and V+.;
372		-** DO1 is high in case there is load between DO1 and V+.
373		-** 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.
374	374
375		-
376		-
377		-
378	378	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
379	379
380	380
381	381	(((
382		-**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.
383	383	)))
384	384
385	385	(((
386		-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
387	387	)))
388	388
389		-[[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.
390	390
	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
391	391
392		-(((
393		-(% 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.
394	394	)))
395	395
396		-[[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.
397	397
398		-* RO is for relay. ROx=1 : close，ROx=0 always open.
399		-* FIRST: Indicate this is the first packet after join network.
400		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
401		-
402	402	(((
403		-(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
404		-)))
	375	+(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L**
405	405
406		-(((
407	407
	378	+)))
408	408
409		-**To use counting mode, please run:**
	380	+(((
	381	+**To activate this mode, please run the following AT command:**
410	410	)))
411	411
	384	+(((
412	412	(% class="box infomessage" %)
413	413	(((
414		-(((
415		-(((
416	416	**AT+MOD=2**
417		-)))
418	418
419		-(((
420	420	**ATZ**
421	421	)))
422	422	)))
423		-)))
424	424
425	425	(((
426	426
427	427
428	428	(% style="color:#4f81bd" %)**AT Commands for counting:**
429		-
430		-
431	431	)))
432	432
433	433	(((
434	434	**For LT22222-L:**
435	435
	402	+(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set the DI1 port to trigger on a low level, the valid signal duration is 100ms) **
436	436
437		-(% 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) **
438	438
439		-(% 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) **
440	440
441		-(% 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) **
442	442
443		-(% 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)**
444	444
445		-(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
446		-
447		-(% 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)**
448	448	)))
449	449
450	450
451		-
452	452	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
453	453
454	454
455		-**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.
456	456
457		-[[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
458	458
459	459	(((
460		-
	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.
461	461
462		-(% 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
463	463	)))
464	464
465		-[[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.
466	466
467		-* RO is for relay. ROx=1 : close，ROx=0 always open.
468		-* FIRST: Indicate this is the first packet after join network.
469		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
470		-
471	471	(((
472	472	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
473	473	)))
...	...	@@ -474,88 +474,82 @@
474	474
475	475
476	476	(((
477		-**To use counting mode, please run:**
	447	+**To activate this mode, please run the following AT command:**
478	478	)))
479	479
	450	+(((
480	480	(% class="box infomessage" %)
481	481	(((
482		-(((
483		-(((
484	484	**AT+MOD=3**
485		-)))
486	486
487		-(((
488	488	**ATZ**
489	489	)))
490	490	)))
491		-)))
492	492
493	493	(((
494		-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'.
495	495	)))
496	496
497	497
498		-
499	499	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
500	500
501	501
502	502	(((
503		-**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.
504	504	)))
505	505
506	506	(((
507		-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
508	508	)))
509	509
510		-[[image:image-20220523181903-8.png]]
511		-
512		-
513	513	(((
514		-(% 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
515	515	)))
516	516
517		-[[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.
518	518
519		-* RO is for relay. ROx=1 : close，ROx=0 always open.
520		-* FIRST: Indicate this is the first packet after join network.
521		-* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
522		-
523	523	(((
524	524	(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
525		-)))
526	526
527		-(((
528	528
	499	+)))
529	529
530		-**To use this mode, please run:**
	501	+(((
	502	+**To activate this mode, please run the following AT command:**
531	531	)))
532	532
	505	+(((
533	533	(% class="box infomessage" %)
534	534	(((
535		-(((
536		-(((
537	537	**AT+MOD=4**
538		-)))
539	539
540		-(((
541	541	**ATZ**
542	542	)))
543	543	)))
544		-)))
545	545
546		-
547	547	(((
548	548	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
549	549	)))
550	550
551	551	(((
552		-
	519	+**In addition to that, below are the commands for AVI1 Counting:**
553	553
554		-**Plus below command for AVI1 Counting:**
	521	+(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
555	555
556		-
557		-(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
558		-
559	559	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
560	560
561	561	(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
...	...	@@ -564,21 +564,32 @@
564	564	)))
565	565
566	566
567		-
568	568	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
569	569
570	570
571	571	**LT22222-L**: This mode the DI1 is used as a counting pin.
572	572
573		-[[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
574	574
575	575	(((
576		-
577		-
578	578	(% 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
579	579	)))
580	580
581		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	556	+* RO is for relay. ROx=1 : close, ROx=0 always open.
582	582	* FIRST: Indicate this is the first packet after join network.
583	583	* (((
584	584	DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -589,23 +589,17 @@
589	589	)))
590	590
591	591	(((
592		-
593		-
594	594	**To use this mode, please run:**
595	595	)))
596	596
	570	+(((
597	597	(% class="box infomessage" %)
598	598	(((
599		-(((
600		-(((
601	601	**AT+MOD=5**
602		-)))
603	603
604		-(((
605	605	**ATZ**
606	606	)))
607	607	)))
608		-)))
609	609
610	610	(((
611	611	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
...	...	@@ -612,7 +612,6 @@
612	612	)))
613	613
614	614
615		-
616	616	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
617	617
618	618
...	...	@@ -667,7 +667,6 @@
667	667	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
668	668
669	669
670		-
671	671	(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
672	672
673	673	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
...	...	@@ -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
...	...	@@ -728,10 +728,11 @@
728	728	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
729	729
730	730
731		-
732	732	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
733	733
734		-[[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
735	735
736	736	* Each bits shows which status has been trigger on this uplink.
737	737
...	...	@@ -742,7 +742,6 @@
742	742	00000101: Means both DI1 and DI2 trigger are enabled.
743	743
744	744
745		-
746	746	(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
747	747
748	748	Downlink command to poll MOD6 status:
...	...	@@ -752,7 +752,6 @@
752	752	When device got this command, it will send the MOD6 payload.
753	753
754	754
755		-
756	756	=== 3.3.7 Payload Decoder ===
757	757
758	758	(((
...	...	@@ -762,7 +762,6 @@
762	762	)))
763	763
764	764
765		-
766	766	== 3.4 ​Configure LT via AT or Downlink ==
767	767
768	768
...	...	@@ -780,8 +780,6 @@
780	780
781	781	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
782	782
783		-
784		-
785	785	=== 3.4.1 Common Commands ===
786	786
787	787
...	...	@@ -790,10 +790,8 @@
790	790	)))
791	791
792	792
793		-
794	794	=== 3.4.2 Sensor related commands ===
795	795
796		-
797	797	==== 3.4.2.1 Set Transmit Interval ====
798	798
799	799
...	...	@@ -818,14 +818,10 @@
818	818
819	819	Set work mode.
820	820
821		-* (% style="color:#037691" %)**AT Command:**
	826	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
822	822
823		-(% style="color:blue" %)**AT+MOD=N  **
824		-
825		-
826	826	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
827	827
828		-
829	829	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
830	830
831	831	(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
...	...	@@ -835,16 +835,12 @@
835	835	==== 3.4.2.3 Poll an uplink ====
836	836
837	837
838		-* (% style="color:#037691" %)**AT Command:**
	839	+* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
839	839
840		-There is no AT Command to poll uplink
841		-
842		-
843	843	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
844	844
845	845	(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
846	846
847		-
848	848	**Example**: 0x08FF, ask device to send an Uplink
849	849
850	850
...	...	@@ -854,10 +854,8 @@
854	854
855	855	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
856	856
857		-* (% style="color:#037691" %)**AT Command:**
	854	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
858	858
859		-(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
860		-
861	861	(% style="color:red" %)**1:** (%%)Enable Trigger Mode
862	862
863	863	(% style="color:red" %)**0: **(%%)Disable Trigger Mode
...	...	@@ -869,17 +869,15 @@
869	869
870	870
871	871
872		-
873	873	==== 3.4.2.5 Poll trigger settings ====
874	874
875	875
876		-Poll trigger settings,
	870	+Poll trigger settings
877	877
878	878	* (% style="color:#037691" %)**AT Command:**
879	879
880	880	There is no AT Command for this feature.
881	881
882		-
883	883	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
884	884
885	885	(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
...	...	@@ -891,15 +891,11 @@
891	891
892	892	Enable Disable DI1/DI2/DI2 as trigger,
893	893
894		-* (% style="color:#037691" %)**AT Command:**
	887	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
895	895
896		-(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	889	+**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
897	897
898	898
899		-**Example:**
900		-
901		-AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
902		-
903	903	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
904	904
905	905	(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
...	...	@@ -911,20 +911,15 @@
911	911
912	912	Set DI1 or DI3(for LT-33222-L) trigger.
913	913
914		-* (% style="color:#037691" %)**AT Command:**
	903	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
915	915
916		-(% style="color:blue" %)**AT+TRIG1=a,b**
917		-
918	918	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
919	919
920	920	(% style="color:red" %)**b :** (%%)delay timing.
921	921
	909	+**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
922	922
923		-**Example:**
924	924
925		-AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
926		-
927		-
928	928	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
929	929
930	930	(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
...	...	@@ -936,23 +936,18 @@
936	936
937	937	Set DI2 trigger.
938	938
939		-* (% style="color:#037691" %)**AT Command:**
	923	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
940	940
941		-(% style="color:blue" %)**AT+TRIG2=a,b**
942		-
943	943	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
944	944
945	945	(% style="color:red" %)**b :** (%%)delay timing.
946	946
	929	+**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
947	947
948		-**Example:**
949	949
950		-AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
951		-
952		-
953	953	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
954	954
955		-(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
	934	+(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
956	956
957	957
958	958
...	...	@@ -961,11 +961,8 @@
961	961
962	962	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
963	963
964		-* (% style="color:#037691" %)**AT Command**
	943	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
965	965
966		-(% style="color:blue" %)**AT+ACLIM**
967		-
968		-
969	969	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
970	970
971	971	(% 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"]]
...	...	@@ -977,11 +977,8 @@
977	977
978	978	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
979	979
980		-* (% style="color:#037691" %)**AT Command**
	956	+* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
981	981
982		-(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
983		-
984		-
985	985	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
986	986
987	987	(% 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"]]
...	...	@@ -993,18 +993,13 @@
993	993
994	994	Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
995	995
996		-* (% 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.
997	997
998		-(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
999		-
1000		-
1001	1001	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1002	1002
1003	1003	(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1004	1004
1005	1005	(((
1006		-
1007		-
1008	1008	(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1009	1009	)))
1010	1010
...	...	@@ -1019,8 +1019,9 @@
1019	1019
1020	1020
1021	1021	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1022		-* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1023	1023
	991	+(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
	992	+
1024	1024	(((
1025	1025	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1026	1026	)))
...	...	@@ -1027,10 +1027,14 @@
1027	1027
1028	1028	(((
1029	1029	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
1030	1030	)))
1031	1031
1032		-[[image:image-20220524092754-5.png]]
1033		-
1034	1034	(((
1035	1035	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1036	1036	)))
...	...	@@ -1067,23 +1067,37 @@
1067	1067
1068	1068	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1069	1069
1070		-[[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
1071	1071
1072		-
1073	1073	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1074	1074
1075		-[[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
1076	1076
1077		-
1078	1078	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1079	1079
1080		-[[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
1081	1081
	1065	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1082	1082
1083		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1084	1084
1085		- Latching time. Unit: ms
	1068	+(% style="color:red" %)**Note: **
1086	1086
	1070	+ Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
	1071	+
	1072	+ Before Firmwre v1.6.0 the latch time only suport 2 bytes.
	1073	+
1087	1087	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1088	1088
1089	1089
...	...	@@ -1125,11 +1125,18 @@
1125	1125	)))
1126	1126
1127	1127	(((
1128		-01: Close ,  00: Open , 11: No action
1129		-)))
	1115	+00: Close ,  01: Open , 11: No action
1130	1130
1131		-(((
1132		-[[image:image-20220524093724-9.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
1133	1133	)))
1134	1134
1135	1135	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1136,7 +1136,6 @@
1136	1136
1137	1137
1138	1138
1139		-
1140	1140	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1141	1141
1142	1142
...	...	@@ -1168,12 +1168,20 @@
1168	1168
1169	1169	(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1170	1170
	1164	+
	1165	+(% style="color:red" %)**Note:**
	1166	+
	1167	+ Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
	1168	+
	1169	+ Before Firmwre v1.6.0 the latch time only suport 2 bytes.
	1170	+
	1171	+
1171	1171	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1172	1172
1173	1173
1174	1174	**Example payload:**
1175	1175
1176		-**~1. 05 01 11 07 D**
	1177	+**~1. 05 01 11 07 D0**
1177	1177
1178	1178	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1179	1179
...	...	@@ -1196,11 +1196,8 @@
1196	1196
1197	1197	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1198	1198
1199		-* (% style="color:#037691" %)**AT Command:**
	1200	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1200	1200
1201		-(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1202		-
1203		-
1204	1204	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1205	1205
1206	1206	(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
...	...	@@ -1210,10 +1210,8 @@
1210	1210	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1211	1211
1212	1212
1213		-* (% style="color:#037691" %)**AT Command:**
	1211	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1214	1214
1215		-(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1216		-
1217	1217	(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1218	1218
1219	1219	(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
...	...	@@ -1230,11 +1230,8 @@
1230	1230
1231	1231	Clear counting for counting mode
1232	1232
1233		-* (% style="color:#037691" %)**AT Command:**
	1229	+* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1234	1234
1235		-(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1236		-
1237		-
1238	1238	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1239	1239
1240	1240	(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
...	...	@@ -1259,14 +1259,14 @@
1259	1259
1260	1260
1261	1261
1262		-==== 3.4.2.20 Reset save DR DO state ====
	1255	+==== 3.4.2.20 Reset save RO DO state ====
1263	1263
1264	1264
1265	1265	* (% style="color:#037691" %)**AT Command:**
1266	1266
1267		-(% style="color:blue" %)**AT+RODORET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1260	+(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1268	1268
1269		-(% style="color:blue" %)**AT+RODORET=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.
	1262	+(% 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.
1270	1270
1271	1271
1272	1272	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
...	...	@@ -1308,7 +1308,6 @@
1308	1308
1309	1309
1310	1310
1311		-
1312	1312	==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1313	1313
1314	1314
...	...	@@ -1325,7 +1325,6 @@
1325	1325
1326	1326
1327	1327
1328		-
1329	1329	==== 3.4.2.25 Copy downlink to uplink ====
1330	1330
1331	1331
...	...	@@ -1364,60 +1364,73 @@
1364	1364	[[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"]]
1365	1365
1366	1366
	1358	+== 3.5 Integrating with ThingsEye.io ==
1367	1367
1368		-== 3.5 Integrate with Mydevice ==
	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.
1369	1369
	1362	+=== 3.5.1 Configuring The Things Stack Sandbox ===
1370	1370
1371		-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:
	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.
1372	1372
1373		-(((
1374		-(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1375		-)))
	1368	+[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1376	1376
1377		-(((
1378		-(% 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:
	1370	+=== 3.5.2 Configuring ThingsEye.io ===
1379	1379
1380		-
1381		-)))
	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).
1382	1382
1383		-[[image:image-20220719105525-1.png||height="377" width="677"]]
	1376	+[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1384	1384
1385	1385
	1379	+On the Add integration page configure the following:
1386	1386
1387		-[[image:image-20220719110247-2.png||height="388" width="683"]]
	1381	+Basic settings:
1388	1388
	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.
1389	1389
1390		-(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
	1387	+[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1391	1391
1392		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1389	+Uplink Data converter:
1393	1393
1394		-Search under The things network
	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.
1395	1395
1396		-[[image:1653356838789-523.png||height="337" width="740"]]
	1396	+[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1397	1397
	1398	+Downlink Data converter (this is an optional step):
1398	1398
	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.
1399	1399
1400		-After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	1405	+[[image:thingseye-io-step-4.png||height="625" width="1000"]]
1401	1401
1402		-[[image:image-20220524094909-1.png||height="335" width="729"]]
	1407	+Connection:
1403	1403
	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.
1404	1404
1405		-[[image:image-20220524094909-2.png||height="337" width="729"]]
	1415	+[[image:thingseye-io-step-5.png||height="625" width="1000"]]
1406	1406
1407	1407
1408		-[[image:image-20220524094909-3.png||height="338" width="727"]]
	1418	+Your integration is added to the integrations list and it will display on the Integrations page.
1409	1409
	1420	+[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1410	1410
1411		-[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1412	1412
	1423	+== 3.6 Interface Details ==
1413	1413
1414		-[[image:image-20220524094909-5.png||height="341" width="734"]]
1415		-
1416		-
1417		-
1418		-== 3.6 Interface Detail ==
1419		-
1420		-
1421	1421	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1422	1422
1423	1423
...	...	@@ -1426,17 +1426,16 @@
1426	1426	[[image:1653356991268-289.png]]
1427	1427
1428	1428
1429		-
1430	1430	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1431	1431
1432	1432
1433	1433	(((
1434		-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.
1435	1435	)))
1436	1436
1437	1437	(((
1438	1438	(((
1439		-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.
1440	1440
1441	1441
1442	1442	)))
...	...	@@ -1446,7 +1446,7 @@
1446	1446
1447	1447	(((
1448	1448	(((
1449		-When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
	1452	+(% style="font-size: 11pt; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-position: normal; white-space: pre-wrap; font-family: Arial, sans-serif; color: rgb(0, 0, 0); font-weight: 400; font-style: normal; text-decoration: none" %)When connecting a device to the DI port, both DI1+ and DI1- must be connected.
1450	1450	)))
1451	1451	)))
1452	1452
...	...	@@ -1455,22 +1455,22 @@
1455	1455	)))
1456	1456
1457	1457	(((
1458		-(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
	1461	+(% style="color:blue" %)**Example1**(%%): Connecting to a low-active sensor.
1459	1459	)))
1460	1460
1461	1461	(((
1462		-This type of sensor will output a low signal GND when active.
	1465	+This type of sensors outputs a low (GND) signal when active.
1463	1463	)))
1464	1464
1465	1465	* (((
1466		-Connect sensor's output to DI1-
	1469	+Connect the sensor's output to DI1-
1467	1467	)))
1468	1468	* (((
1469		-Connect sensor's VCC to DI1+.
	1472	+Connect the sensor's VCC to DI1+.
1470	1470	)))
1471	1471
1472	1472	(((
1473		-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：
1474	1474	)))
1475	1475
1476	1476	(((
...	...	@@ -1478,32 +1478,30 @@
1478	1478	)))
1479	1479
1480	1480	(((
1481		-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.
1482	1482	)))
1483	1483
1484	1484	(((
1485	1485
1486		-
1487		-
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	(((
...	...	@@ -1511,32 +1511,30 @@
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	(((
1518	1518
1519		-
1520		-
1521	1521	)))
1522	1522
1523	1523	(((
1524		-(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
	1523	+(% style="color:blue" %)**Example3**(%%): Connecting to a 220V high-active sensor.
1525	1525	)))
1526	1526
1527	1527	(((
1528		-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
1529	1529	)))
1530	1530
1531	1531	* (((
1532		-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.
1533	1533	)))
1534	1534	* (((
1535		-Connect sensor's GND DI1-.
	1534	+Connect the sensor's GND DI1-.
1536	1536	)))
1537	1537
1538	1538	(((
1539		-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:
1540	1540	)))
1541	1541
1542	1542	(((
...	...	@@ -1544,20 +1544,33 @@
1544	1544	)))
1545	1545
1546	1546	(((
1547		-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.
1548	1548	)))
1549	1549
1550	1550
	1550	+(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
1551	1551
	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.
	1553	+
	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.
	1555	+
	1556	+[[image:image-20230616235145-1.png]]
	1557	+
	1558	+(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
	1559	+
	1560	+[[image:image-20240219115718-1.png]]
	1561	+
	1562	+
1552	1552	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1553	1553
1554	1554
1555		-NPN output: GND or Float. Max voltage can apply to output pin is 36v.
	1566	+(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1556	1556
	1568	+(% style="color:red" %)**Note: DO pins go to float when device is power off.**
	1569	+
1557	1557	[[image:1653357531600-905.png]]
1558	1558
1559	1559
1560		-
1561	1561	=== 3.6.4 Analog Input Interface ===
1562	1562
1563	1563
...	...	@@ -1575,13 +1575,12 @@
1575	1575
1576	1576	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1577	1577
1578		-**Red:  12~~24v**
	1590	+(% style="color:red" %)**Red:  12~~24v**
1579	1579
1580		-**Yellow:  4~~20mA**
	1592	+(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1581	1581
1582	1582	**Black:  GND**
1583	1583
1584		-
1585	1585	**Connection diagram:**
1586	1586
1587	1587	[[image:1653357640609-758.png]]
...	...	@@ -1589,12 +1589,29 @@
1589	1589	[[image:1653357648330-671.png||height="155" width="733"]]
1590	1590
1591	1591
	1603	+Example connected to a regulated power supply to measure voltage
1592	1592
	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**(%%) (% style="color:blue" %)**:**
	1613	+
	1614	+(% style="color:red" %)**Red:  12~~24v**
	1615	+
	1616	+**Black:  GND**
	1617	+
	1618	+
1593	1593	=== 3.6.5 Relay Output ===
1594	1594
1595	1595
1596	1596	(((
1597		-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 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:
	1624	+
	1625	+**Note**: RO pins go to Open(NO) when device is power off.
1598	1598	)))
1599	1599
1600	1600	[[image:image-20220524100215-9.png]]
...	...	@@ -1603,17 +1603,39 @@
1603	1603	[[image:image-20220524100215-10.png||height="382" width="723"]]
1604	1604
1605	1605
1606		-
1607	1607	== 3.7 LEDs Indicators ==
1608	1608
1609	1609
1610		-[[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	+)))
1611	1611
	1645	+(((
	1646	+Successful join network: TX ON for 5 seconds.
	1647	+)))
1612	1612
	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
1613	1613
1614	1614	= 4. Use AT Command =
1615	1615
1616		-
1617	1617	== 4.1 Access AT Command ==
1618	1618
1619	1619
...	...	@@ -1621,10 +1621,6 @@
1621	1621	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.
1622	1622	)))
1623	1623
1624		-(((
1625		-
1626		-)))
1627		-
1628	1628	[[image:1653358238933-385.png]]
1629	1629
1630	1630
...	...	@@ -1824,10 +1824,8 @@
1824	1824	)))
1825	1825
1826	1826
1827		-
1828	1828	== 4.2 Common AT Command Sequence ==
1829	1829
1830		-
1831	1831	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1832	1832
1833	1833	(((
...	...	@@ -1872,7 +1872,6 @@
1872	1872	)))
1873	1873
1874	1874
1875		-
1876	1876	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1877	1877
1878	1878	(((
...	...	@@ -1945,9 +1945,7 @@
1945	1945	**3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?
1946	1946	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1947	1947
1948		-**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**
1949		-
1950		-
	1991	+**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.**
1951	1951	)))
1952	1952
1953	1953	(((
...	...	@@ -1954,11 +1954,7 @@
1954	1954	[[image:1653359097980-169.png||height="188" width="729"]]
1955	1955	)))
1956	1956
1957		-(((
1958		-
1959		-)))
1960	1960
1961		-
1962	1962	=== 4.2.3 Change to Class A ===
1963	1963
1964	1964
...	...	@@ -1965,18 +1965,25 @@
1965	1965	(((
1966	1966	(% style="color:blue" %)**If sensor JOINED:**
1967	1967
1968		-(% style="background-color:#dcdcdc" %)**AT+CLASS=A
1969		-ATZ**
	2005	+(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
	2006	+
	2007	+(% style="background-color:#dcdcdc" %)**ATZ**
1970	1970	)))
1971	1971
1972	1972
	2011	+= 5. Case Study =
1973	1973
1974		-= 5. FAQ =
	2013	+== 5.1 Counting how many objects pass in Flow Line ==
1975	1975
1976	1976
1977		-== 5.1 How to upgrade the image? ==
	2016	+Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1978	1978
1979	1979
	2019	+= 6. FAQ =
	2020	+
	2021	+== 6.1 How to upgrade the image? ==
	2022	+
	2023	+
1980	1980	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1981	1981
1982	1982	* Support new features
...	...	@@ -1990,7 +1990,7 @@
1990	1990
1991	1991	(((
1992	1992	(% 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]].
1993		-(% 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]].
	2037	+(% 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]].
1994	1994	(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1995	1995
1996	1996
...	...	@@ -2004,23 +2004,22 @@
2004	2004
2005	2005	[[image:image-20220524103407-12.png]]
2006	2006
	2051	+
2007	2007	[[image:image-20220524103429-13.png]]
2008	2008
	2054	+
2009	2009	[[image:image-20220524104033-15.png]]
2010	2010
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
2018	2018	(((
2019	2019	(((
2020		-
	2065	+== 6.2 How to change the LoRa Frequency Bands/Region? ==
2021	2021
2022		-== 5.2 How to change the LoRa Frequency Bands/Region? ==
2023		-
2024	2024
2025	2025	)))
2026	2026	)))
...	...	@@ -2032,9 +2032,8 @@
2032	2032	(((
2033	2033
2034	2034
	2078	+== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2035	2035
2036		-== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2037		-
2038	2038
2039	2039	)))
2040	2040
...	...	@@ -2078,13 +2078,21 @@
2078	2078
2079	2079	(((
2080	2080	(% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
	2123	+
2081	2081	(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
	2125	+
2082	2082	(% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
	2127	+
2083	2083	(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
	2129	+
2084	2084	(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
	2131	+
2085	2085	(% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
	2133	+
2086	2086	(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
	2135	+
2087	2087	(% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
	2137	+
2088	2088	(% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2089	2089	)))
2090	2090
...	...	@@ -2096,26 +2096,29 @@
2096	2096	[[image:1653360498588-932.png||height="485" width="726"]]
2097	2097
2098	2098
	2149	+== 6.4 How to change the uplink interval? ==
2099	2099
2100		-== 5.4 Can I see counting event in Serial? ==
2101	2101
	2152	+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/]]
2102	2102
2103		-(((
2104		-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.
2105	2105
	2155	+== 6.5 Can I see counting event in Serial? ==
2106	2106
2107	2107
2108		-== 5.5 Can i use point to point communication for LT-22222-L? ==
	2158	+(((
	2159	+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.
2109	2109
2110	2110
2111		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2162	+== 6.6 Can i use point to point communication for LT-22222-L? ==
2112	2112
2113	2113
	2165	+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]].
	2166	+
2114	2114
2115	2115	)))
2116	2116
2117	2117	(((
2118		-== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2171	+== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2119	2119
2120	2120
2121	2121	If the device is not shut down, but directly powered off.
...	...	@@ -2127,10 +2127,9 @@
2127	2127	After restart, the status before power failure will be read from flash.
2128	2128
2129	2129
	2183	+== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2130	2130
2131		-== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2132	2132
2133		-
2134	2134	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2135	2135
2136	2136
...	...	@@ -2137,15 +2137,24 @@
2137	2137	[[image:image-20221006170630-1.png||height="610" width="945"]]
2138	2138
2139	2139
	2192	+== 6.9 Can LT22222-L save RO state? ==
2140	2140
2141		-= 6. Trouble Shooting =
2142	2142
2143		-
	2195	+Firmware version needs to be no less than 1.6.0.
	2196	+
	2197	+
	2198	+== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
	2199	+
	2200	+
	2201	+It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
	2202	+
	2203	+
	2204	+= 7. Trouble Shooting =
2144	2144	)))
2145	2145
2146	2146	(((
2147	2147	(((
2148		-== 6.1 Downlink doesn't work, how to solve it? ==
	2209	+== 7.1 Downlink doesn't work, how to solve it? ==
2149	2149
2150	2150
2151	2151	)))
...	...	@@ -2158,9 +2158,8 @@
2158	2158	(((
2159	2159
2160	2160
	2222	+== 7.2 Have trouble to upload image. ==
2161	2161
2162		-== 6.2 Have trouble to upload image. ==
2163		-
2164	2164
2165	2165	)))
2166	2166
...	...	@@ -2171,9 +2171,8 @@
2171	2171	(((
2172	2172
2173	2173
	2234	+== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2174	2174
2175		-== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2176		-
2177	2177
2178	2178	)))
2179	2179
...	...	@@ -2182,10 +2182,16 @@
2182	2182	)))
2183	2183
2184	2184
	2244	+== 7.4 Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
2185	2185
2186		-= 7. Order Info =
2187	2187
	2247	+The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
	2248	+Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
2188	2188
	2250	+
	2251	+= 8. Order Info =
	2252	+
	2253	+
2189	2189	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2190	2190
2191	2191	(% style="color:#4f81bd" %)**XXX:**
...	...	@@ -2200,11 +2200,9 @@
2200	2200	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2201	2201	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2202	2202
	2268	+= 9. Packing Info =
2203	2203
2204	2204
2205		-= 8. Packing Info =
2206		-
2207		-
2208	2208	**Package Includes**:
2209	2209
2210	2210	* LT-22222-L I/O Controller x 1
...	...	@@ -2219,23 +2219,20 @@
2219	2219	* Package Size / pcs : 14.5 x 8 x 5 cm
2220	2220	* Weight / pcs : 170g
2221	2221
	2285	+= 10. Support =
2222	2222
2223	2223
2224		-= 9. Support =
2225		-
2226		-
2227	2227	* (((
2228	2228	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.
2229	2229	)))
2230	2230	* (((
2231		-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]]
	2292	+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]]
2232	2232
2233	2233
2234		-
2235	2235
2236	2236	)))
2237	2237
2238		-= 10. Reference​​​​​ =
	2298	+= 11. Reference​​​​​ =
2239	2239
2240	2240
2241	2241	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]

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