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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 109.2
edited by Xiaoling
on 2022/11/21 11:37
Change comment: There is no comment for this version
To version 112.1
edited by Edwin Chen
on 2023/03/30 16:18
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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15 15  
16 16  = 1.Introduction =
17 17  
18 -
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
... ... @@ -54,7 +54,6 @@
54 54  
55 55  )))
56 56  
57 -
58 58  == 1.2  Specifications ==
59 59  
60 60  (((
... ... @@ -171,7 +171,6 @@
171 171  Packet engine up to 256 bytes with CRC.
172 172  
173 173  
174 -
175 175  
176 176  )))
177 177  
... ... @@ -187,7 +187,6 @@
187 187  * Counting
188 188  
189 189  
190 -
191 191  == 1.4  Applications ==
192 192  
193 193  
... ... @@ -199,7 +199,6 @@
199 199  * Smart Factory
200 200  
201 201  
202 -
203 203  == 1.5 Hardware Variants ==
204 204  
205 205  
... ... @@ -215,7 +215,6 @@
215 215  )))
216 216  
217 217  
218 -
219 219  = 2. Power ON Device =
220 220  
221 221  
... ... @@ -297,7 +297,6 @@
297 297  [[image:1653298044601-602.png||height="405" width="709"]]
298 298  
299 299  
300 -
301 301  == 3.3 Uplink Payload ==
302 302  
303 303  
... ... @@ -311,7 +311,6 @@
311 311  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
312 312  
313 313  
314 -
315 315  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
316 316  
317 317  
... ... @@ -369,7 +369,6 @@
369 369  ** DO1 LED is off in both case
370 370  
371 371  
372 -
373 373  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
374 374  
375 375  
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658 658  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
659 659  
660 660  
661 -
662 662  (% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
663 663  
664 664  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
... ... @@ -719,7 +719,6 @@
719 719  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
720 720  
721 721  
722 -
723 723  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
724 724  
725 725  [[image:image-20220524090456-4.png]]
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733 733  00000101: Means both DI1 and DI2 trigger are enabled.
734 734  
735 735  
736 -
737 737  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
738 738  
739 739  Downlink command to poll MOD6 status:
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770 770  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
771 771  
772 772  
773 -
774 774  === 3.4.1 Common Commands ===
775 775  
776 776  
... ... @@ -856,7 +856,6 @@
856 856  
857 857  
858 858  
859 -
860 860  ==== 3.4.2.5 Poll trigger settings ====
861 861  
862 862  
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939 939  
940 940  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
941 941  
942 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
928 +(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
943 943  
944 944  
945 945  
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1071 1071  
1072 1072   Latching time. Unit: ms
1073 1073  
1074 -Note:
1075 1075  
1061 +(% style="color:red" %)**Note: **
1062 +
1076 1076   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1077 1077  
1078 1078   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
... ... @@ -1101,7 +1101,7 @@
1101 1101  
1102 1102  
1103 1103  
1104 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1091 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1105 1105  
1106 1106  
1107 1107  * (% style="color:#037691" %)**AT Command:**
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1130 1130  
1131 1131  
1132 1132  
1133 -
1134 1134  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1135 1135  
1136 1136  
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1162 1162  
1163 1163  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1164 1164  
1165 -Note:
1166 1166  
1152 +(% style="color:red" %)**Note:**
1153 +
1167 1167   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1168 1168  
1169 1169   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
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1174 1174  
1175 1175  **Example payload:**
1176 1176  
1177 -**~1. 05 01 11 07 D**
1164 +**~1. 05 01 11 07 D0**
1178 1178  
1179 1179  Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1180 1180  
... ... @@ -1309,7 +1309,6 @@
1309 1309  
1310 1310  
1311 1311  
1312 -
1313 1313  ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1314 1314  
1315 1315  
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1326 1326  
1327 1327  
1328 1328  
1329 -
1330 1330  ==== 3.4.2.25 Copy downlink to uplink ====
1331 1331  
1332 1332  
... ... @@ -1480,8 +1480,6 @@
1480 1480  
1481 1481  (((
1482 1482  
1483 -
1484 -
1485 1485  )))
1486 1486  
1487 1487  (((
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1513 1513  
1514 1514  (((
1515 1515  
1516 -
1517 -
1518 1518  )))
1519 1519  
1520 1520  (((
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1607 1607  [[image:image-20220524100748-11.png]]
1608 1608  
1609 1609  
1610 -
1611 1611  = 4. Use AT Command =
1612 1612  
1613 1613  == 4.1 Access AT Command ==
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1951 1951  
1952 1952  )))
1953 1953  
1954 -
1955 1955  === 4.2.3 Change to Class A ===
1956 1956  
1957 1957  
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1963 1963  )))
1964 1964  
1965 1965  
1945 += 5. Case Study =
1946 +
1947 +== 5.1 Counting how many objects pass in Flow Line ==
1948 +
1949 +
1950 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1951 +
1952 +
1966 1966  = 5. FAQ =
1967 1967  
1968 1968  == 5.1 How to upgrade the image? ==
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2185 2185  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2186 2186  
2187 2187  
2188 -
2189 2189  = 8. Packing Info =
2190 2190  
2191 2191  
... ... @@ -2204,7 +2204,6 @@
2204 2204  * Weight / pcs : 170g
2205 2205  
2206 2206  
2207 -
2208 2208  = 9. Support =
2209 2209  
2210 2210  
... ... @@ -2224,3 +2224,5 @@
2224 2224  * 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]]
2225 2225  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2226 2226  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2212 +
2213 +