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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 111.1
edited by Bei Jinggeng
on 2023/01/10 17:26
Change comment: There is no comment for this version
To version 112.2
edited by Xiaoling
on 2023/03/31 09:35
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -183,7 +183,6 @@
183 183  * Firmware upgradable via program port
184 184  * Counting
185 185  
186 -
187 187  == 1.4  Applications ==
188 188  
189 189  
... ... @@ -194,7 +194,6 @@
194 194  * Smart Cities
195 195  * Smart Factory
196 196  
197 -
198 198  == 1.5 Hardware Variants ==
199 199  
200 200  
... ... @@ -209,7 +209,6 @@
209 209  * 1 x Counting Port
210 210  )))
211 211  
212 -
213 213  = 2. Power ON Device =
214 214  
215 215  
... ... @@ -303,7 +303,6 @@
303 303  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
304 304  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
305 305  
306 -
307 307  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
308 308  
309 309  
... ... @@ -360,7 +360,6 @@
360 360  ** DO1 is high in case there is load between DO1 and V+.
361 361  ** DO1 LED is off in both case
362 362  
363 -
364 364  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
365 365  
366 366  
... ... @@ -649,7 +649,6 @@
649 649  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
650 650  
651 651  
652 -
653 653  (% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
654 654  
655 655  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
... ... @@ -710,7 +710,6 @@
710 710  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
711 711  
712 712  
713 -
714 714  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
715 715  
716 716  [[image:image-20220524090456-4.png]]
... ... @@ -724,7 +724,6 @@
724 724  00000101: Means both DI1 and DI2 trigger are enabled.
725 725  
726 726  
727 -
728 728  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
729 729  
730 730  Downlink command to poll MOD6 status:
... ... @@ -760,7 +760,6 @@
760 760  
761 761  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
762 762  
763 -
764 764  === 3.4.1 Common Commands ===
765 765  
766 766  
... ... @@ -1060,8 +1060,9 @@
1060 1060  
1061 1061   Latching time. Unit: ms
1062 1062  
1063 -Note:
1064 1064  
1055 +(% style="color:red" %)**Note: **
1056 +
1065 1065   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1066 1066  
1067 1067   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
... ... @@ -1090,7 +1090,7 @@
1090 1090  
1091 1091  
1092 1092  
1093 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1085 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1094 1094  
1095 1095  
1096 1096  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1150,8 +1150,9 @@
1150 1150  
1151 1151  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1152 1152  
1153 -Note:
1154 1154  
1146 +(% style="color:red" %)**Note:**
1147 +
1155 1155   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1156 1156  
1157 1157   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
... ... @@ -1943,11 +1943,19 @@
1943 1943  )))
1944 1944  
1945 1945  
1946 -= 5. FAQ =
1939 += 5. Case Study =
1947 1947  
1948 -== 5.1 How to upgrade the image? ==
1941 +== 5.1 Counting how many objects pass in Flow Line ==
1949 1949  
1950 1950  
1944 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1945 +
1946 +
1947 += 6. FAQ =
1948 +
1949 +== 6.1 How to upgrade the image? ==
1950 +
1951 +
1951 1951  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1952 1952  
1953 1953  * Support new features
... ... @@ -1988,7 +1988,7 @@
1988 1988  
1989 1989  (((
1990 1990  (((
1991 -== 5.2 How to change the LoRa Frequency Bands/Region? ==
1992 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1992 1992  
1993 1993  
1994 1994  )))
... ... @@ -2001,7 +2001,7 @@
2001 2001  (((
2002 2002  
2003 2003  
2004 -== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2005 +== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2005 2005  
2006 2006  
2007 2007  )))
... ... @@ -2064,7 +2064,7 @@
2064 2064  [[image:1653360498588-932.png||height="485" width="726"]]
2065 2065  
2066 2066  
2067 -== 5.4 Can I see counting event in Serial? ==
2068 +== 6.4 Can I see counting event in Serial? ==
2068 2068  
2069 2069  
2070 2070  (((
... ... @@ -2071,7 +2071,7 @@
2071 2071  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.
2072 2072  
2073 2073  
2074 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2075 +== 6.5 Can i use point to point communication for LT-22222-L? ==
2075 2075  
2076 2076  
2077 2077  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]].
... ... @@ -2080,7 +2080,7 @@
2080 2080  )))
2081 2081  
2082 2082  (((
2083 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2084 +== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2084 2084  
2085 2085  
2086 2086  If the device is not shut down, but directly powered off.
... ... @@ -2092,7 +2092,7 @@
2092 2092  After restart, the status before power failure will be read from flash.
2093 2093  
2094 2094  
2095 -== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2096 +== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2096 2096  
2097 2097  
2098 2098  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2101,18 +2101,18 @@
2101 2101  [[image:image-20221006170630-1.png||height="610" width="945"]]
2102 2102  
2103 2103  
2104 -== 5.8 Can LT22222-L save RO state? ==
2105 +== 6.8 Can LT22222-L save RO state? ==
2105 2105  
2106 2106  
2107 2107  Firmware version needs to be no less than 1.6.0.
2108 2108  
2109 2109  
2110 -= 6. Trouble Shooting =
2111 += 7. Trouble Shooting =
2111 2111  )))
2112 2112  
2113 2113  (((
2114 2114  (((
2115 -== 6.1 Downlink doesn't work, how to solve it? ==
2116 +== 7.1 Downlink doesn't work, how to solve it? ==
2116 2116  
2117 2117  
2118 2118  )))
... ... @@ -2125,7 +2125,7 @@
2125 2125  (((
2126 2126  
2127 2127  
2128 -== 6.2 Have trouble to upload image. ==
2129 +== 7.2 Have trouble to upload image. ==
2129 2129  
2130 2130  
2131 2131  )))
... ... @@ -2137,7 +2137,7 @@
2137 2137  (((
2138 2138  
2139 2139  
2140 -== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2141 +== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2141 2141  
2142 2142  
2143 2143  )))
... ... @@ -2147,7 +2147,7 @@
2147 2147  )))
2148 2148  
2149 2149  
2150 -= 7. Order Info =
2151 += 8. Order Info =
2151 2151  
2152 2152  
2153 2153  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
... ... @@ -2164,10 +2164,9 @@
2164 2164  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2165 2165  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2166 2166  
2168 += 9. Packing Info =
2167 2167  
2168 -= 8. Packing Info =
2169 2169  
2170 -
2171 2171  **Package Includes**:
2172 2172  
2173 2173  * LT-22222-L I/O Controller x 1
... ... @@ -2182,10 +2182,9 @@
2182 2182  * Package Size / pcs : 14.5 x 8 x 5 cm
2183 2183  * Weight / pcs : 170g
2184 2184  
2185 += 10. Support =
2185 2185  
2186 -= 9. Support =
2187 2187  
2188 -
2189 2189  * (((
2190 2190  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.
2191 2191  )))
... ... @@ -2196,7 +2196,7 @@
2196 2196  
2197 2197  )))
2198 2198  
2199 -= 10. Reference​​​​​ =
2198 += 11. Reference​​​​​ =
2200 2200  
2201 2201  
2202 2202  * 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]]