Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 198.1 >
edited by Dilisi S
on 2024/11/17 19:33
To version < 195.1 >
edited by Dilisi S
on 2024/11/16 06:34
>
Change comment: AT commands edit

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... ... @@ -23,10 +23,6 @@
23 23  
24 24  (((
25 25  (((
26 -{{info}}
27 -**This manual is also applicable to the LT-33222-L.**
28 -{{/info}}
29 -
30 30  The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN device designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs.
31 31  
32 32  The LT-22222-L I/O Controller simplifies and enhances I/O monitoring and controlling. It is ideal for professional applications in wireless sensor networks, including irrigation systems, smart metering, smart cities, building automation, and more. These controllers are designed for easy, cost-effective deployment using LoRa wireless technology.
... ... @@ -115,7 +115,7 @@
115 115  * Smart cities
116 116  * Smart factory
117 117  
118 -== 2. Assembling the device ==
114 += 2. Assembling the device =
119 119  
120 120  == 2.1 Connecting the antenna ==
121 121  
... ... @@ -281,10 +281,10 @@
281 281  [[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
282 282  
283 283  
284 -== 3.3 Working Modes and Uplink Payload formats ==
280 +== 3.3 Work Modes and Uplink Payload formats ==
285 285  
286 286  
287 -The LT-22222-L has 5 **working modes**. It also has an interrupt/trigger mode for different types of applications that can be used together with any working mode as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
283 +The LT-22222-L has 5 **work modes**. It also has an interrupt/trigger mode for different types of applications that can be used together with any work mode as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
288 288  
289 289  * (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2ACI + 2AVI + DI + DO + RO
290 290  
... ... @@ -298,7 +298,7 @@
298 298  
299 299  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
300 300  
301 -The uplink messages are sent over LoRaWAN FPort=2. By default, an uplink message is sent every 10 minutes.
297 +The uplink messages are sent over LoRaWAN FPort 2. By default, an uplink message is sent every 10 minutes.
302 302  
303 303  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
304 304  
... ... @@ -307,7 +307,7 @@
307 307  
308 308  The uplink payload is 11 bytes long.
309 309  
310 -(% style="color:red" %)**Note:The maximum count depends on the bytes number of bytes.
306 +(% style="color:red" %)**Note:The maximum count depends on the bytes it is.
311 311  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
312 312  It starts counting again when it reaches the maximum value.**(% style="display:none" wfd-invisible="true" %)
313 313  
... ... @@ -367,13 +367,9 @@
367 367  * [1] DO2 channel output is LOW, and the DO2 LED is ON.
368 368  * [0] DO1 channel output state:
369 369  ** DO1 is FLOATING when there is no load between DO1 and V+.
370 -** DO1 is HIGH and there is a load between DO1 and V+.
366 +** DO1 is HIGH when there is a load between DO1 and V+.
371 371  ** DO1 LED is OFF in both cases.
372 372  
373 -Reserve = 0
374 -
375 -MOD = 1
376 -
377 377  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
378 378  
379 379  
... ... @@ -629,27 +629,24 @@
629 629  )))
630 630  
631 631  
632 -=== 3.3.6 AT+ADDMOD~=6 (Trigger Mode, Optional) ===
624 +=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
633 633  
634 634  
635 -(% style="color:#4f81bd" %)**This mode is optional and intended for trigger purposes. It can operate __alongside__ with other modes.**
627 +(% style="color:#4f81bd" %)**This mode is optional and intended for trigger purposes. It can operate together with other modes.**
636 636  
637 -For example, if you configure the following commands:
629 +For example, if you configured the following commands:
638 638  
639 -* **AT+MOD=1 ** **~-~->**  Sets the default working mode
640 -* **AT+ADDMOD6=1**   **~-~->**  Enables trigger mode
631 +* **AT+MOD=1 ** **~-~->**  The default work mode
632 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger mode
641 641  
642 -The LT-22222-L will continuously monitor AV1, AV2, AC1, and AC2 every 5 seconds. It will send uplink packets in two cases:
634 +The LT-22222-L will continuously monitor AV1, AV2, AC1, and AC2 every 5 seconds. LT will send uplink packets in two cases:
643 643  
644 -1. Periodic uplink: Based on TDC time. The payload is the same as in normal mode (MOD=1 as set above). These are (% style="color:#4f81bd" %)**unconfirmed**(%%) uplinks.
636 +1. Periodically uplink (Based on TDC time). The payload is the same as in normal mode (MOD=1 for the commands above). These are (% style="color:#4f81bd" %)**unconfirmed**(%%) uplinks.
645 645  1. (((
646 -Trigger uplink: sent when a trigger condition is met. In this case, LT will send two packets
647 -
648 -* The first uplink uses the payload specified in trigger mode (MOD=6).
649 -* The second packet uses the normal mode payload (MOD=1 as set above). Both are (% style="color:#4f81bd" %)**confirmed uplinks.**
638 +Trigger uplink when the trigger condition is met. LT will send two packets in this case. The first uplink uses the payload specified in trigger mode (MOD=6). The second packet uses the normal mode payload (MOD=1 as set above). Both are (% style="color:#4f81bd" %)**confirmed uplinks.**
650 650  )))
651 651  
652 -(% style="color:#037691" %)**AT Commands to set Trigger Conditions**:
641 +(% style="color:#037691" %)**AT Commands to set Trigger Condition**:
653 653  
654 654  (% style="color:#4f81bd" %)**Trigger based on voltage**:
655 655  
... ... @@ -658,9 +658,9 @@
658 658  
659 659  **Example:**
660 660  
661 -AT+AVLIM=3000,6000,0,2000 (triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V)
650 +AT+AVLIM=3000,6000,0,2000   (triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V)
662 662  
663 -AT+AVLIM=5000,0,0,0 (triggers an uplink if AVI1 voltage lower than 5V. Use 0 for parameters that are not in use)
652 +AT+AVLIM=5000,0,0,0   (triggers an uplink if AVI1 voltage lower than 5V. Use 0 for parameters that are not in use)
664 664  
665 665  
666 666  (% style="color:#4f81bd" %)**Trigger based on current**:
... ... @@ -670,7 +670,7 @@
670 670  
671 671  **Example:**
672 672  
673 -AT+ACLIM=10000,15000,0,0 (triggers an uplink if AC1 current is lower than 10mA or higher than 15mA)
662 +AT+ACLIM=10000,15000,0,0   (triggers an uplink if ACI1 voltage is lower than 10mA or higher than 15mA)
674 674  
675 675  
676 676  (% style="color:#4f81bd" %)**Trigger based on DI status**:
... ... @@ -854,10 +854,10 @@
854 854  
855 855  (% style="color:#037691" %)**AT command**
856 856  
857 -(% border="2" style="width:500px" %)
858 -|**Command**|AT+TDC=<time>
846 +(% style="width:500px" %)
847 +|**Command**|AT+TDC<time>
859 859  |**Response**|
860 -|**Parameters**|**time** : uplink interval is in milliseconds
849 +|**Parameters**|time : uplink interval is in milliseconds
861 861  |**Example**|(((
862 862  AT+TDC=30000
863 863  
... ... @@ -866,14 +866,14 @@
866 866  
867 867  (% style="color:#037691" %)**Downlink payload**
868 868  
869 -(% border="2" style="width:500px" %)
858 +(% style="width:500px" %)
870 870  |**Payload**|(((
871 871  <prefix><time>
872 872  )))
873 873  |**Parameters**|(((
874 -**prefix** : 0x01
863 +prefix : 0x01
875 875  
876 -**time** : uplink interval is in milliseconds, represented by 3  bytes in hexadecimal.
865 +time : uplink interval is in milliseconds, represented by 3  bytes in hexadecimal.
877 877  )))
878 878  |**Example**|(((
879 879  01 **00 75 30**
... ... @@ -885,6 +885,7 @@
885 885  See [[RapidTables>>https://www.rapidtables.com/convert/number/decimal-to-hex.html?x=30000]]
886 886  )))
887 887  
877 +
888 888  ==== 3.4.2.2 Set the Working Mode (AT+MOD) ====
889 889  
890 890  Sets the working mode.
... ... @@ -891,11 +891,11 @@
891 891  
892 892  (% style="color:#037691" %)**AT command**
893 893  
894 -(% border="2" style="width:500px" %)
895 -|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MODE=<working_mode>
884 +(% style="width:500px" %)
885 +|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MODE<working_mode>
896 896  |(% style="width:97px" %)**Response**|(% style="width:413px" %)
897 897  |(% style="width:97px" %)**Parameters**|(% style="width:413px" %)(((
898 -**working_mode** :
888 +working_mode :
899 899  
900 900  1 = (Default mode/factory set):  2ACI + 2AVI + DI + DO + RO
901 901  
... ... @@ -915,15 +915,16 @@
915 915  Sets the device to working mode 2 (Double DI Counting + DO + RO)
916 916  )))
917 917  
908 +
918 918  (% class="wikigeneratedid" %)
919 919  (% style="color:#037691" %)**Downlink payload**
920 920  
921 -(% border="2" style="width:500px" %)
912 +(% style="width:500px" %)
922 922  |(% style="width:98px" %)**Payload**|(% style="width:400px" %)<prefix><working_mode>
923 923  |(% style="width:98px" %)**Parameters**|(% style="width:400px" %)(((
924 -**prefix** : 0x0A
915 +prefix : 0x0A
925 925  
926 -**working_mode** : Working mode, represented by 1 byte in hexadecimal.
917 +working_mode : Working mode, represented by 1 byte in hexadecimal.
927 927  )))
928 928  |(% style="width:98px" %)**Example**|(% style="width:400px" %)(((
929 929  0A **02**
... ... @@ -931,6 +931,7 @@
931 931  Sets the device to working mode 2 (Double DI Counting + DO + RO)
932 932  )))
933 933  
925 +
934 934  ==== 3.4.2.3 Poll an uplink ====
935 935  
936 936  Requests an uplink from LT-22222-L.
... ... @@ -941,9 +941,9 @@
941 941  
942 942  (% style="color:#037691" %)**Downlink payload**
943 943  
944 -(% border="2" style="width:500px" %)
936 +(% style="width:500px" %)
945 945  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix>FF
946 -|(% style="width:101px" %)**Parameters**|(% style="width:397px" %)**prefix** : 0x08
938 +|(% style="width:101px" %)**Parameters**|(% style="width:397px" %)prefix : 0x08
947 947  |(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
948 948  08 FF
949 949  
... ... @@ -950,6 +950,7 @@
950 950  Requests an uplink from LT-22222-L.
951 951  )))
952 952  
945 +
953 953  ==== 3.4.2.4 Enable/Disable Trigger Mode ====
954 954  
955 955  Enable or disable the trigger mode for the current working mode (see also [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]).
... ... @@ -956,11 +956,11 @@
956 956  
957 957  (% style="color:#037691" %)**AT Command**
958 958  
959 -(% border="2" style="width:500px" %)
952 +(% style="width:500px" %)
960 960  |(% style="width:95px" %)**Command**|(% style="width:403px" %)AT+ADDMOD6=<enable/disable trigger_mode>
961 961  |(% style="width:95px" %)**Response**|(% style="width:403px" %)
962 962  |(% style="width:95px" %)**Parameters**|(% style="width:403px" %)(((
963 -**enable/disable trigger_mode** :
956 +enable/disable trigger_mode :
964 964  
965 965  1 = enable trigger mode
966 966  
... ... @@ -974,12 +974,12 @@
974 974  
975 975  (% style="color:#037691" %)**Downlink payload**
976 976  
977 -(% border="2" style="width:500px" %)
970 +(% style="width:500px" %)
978 978  |(% style="width:97px" %)**Payload**|(% style="width:401px" %)<prefix><enable/disable trigger_mode>
979 979  |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)(((
980 -**prefix** : 0x0A 06
973 +prefix : 0x0A 06
981 981  
982 -**working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
975 +working mode : enable (1) or disable (0), represented by 1 byte in hexadecimal.
983 983  )))
984 984  |(% style="width:97px" %)**Example**|(% style="width:401px" %)(((
985 985  0A 06 **01**
... ... @@ -987,78 +987,58 @@
987 987  Enable trigger mode for the current working mode
988 988  )))
989 989  
983 +
990 990  ==== 3.4.2.5 Poll trigger settings ====
991 991  
992 992  Polls the trigger settings.
993 993  
994 -(% style="color:#037691" %)**AT Command:**
988 +* (% style="color:#037691" %)**AT Command:**
995 995  
996 996  There is no AT Command for this feature.
997 997  
998 -(% style="color:#037691" %)**Downlink Payload**
992 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
999 999  
994 +(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll the trigger settings. Device will uplink trigger settings once receive this command
995 +
996 +
1000 1000  (% style="width:500px" %)
1001 1001  |(% style="width:95px" %)**Payload**|(% style="width:403px" %)<prefix>
1002 -|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)**prefix **: AB 06
1003 -|(% style="width:95px" %)**Example**|(% style="width:403px" %)(((
1004 -AB 06
999 +|(% style="width:95px" %)**Parameters**|(% style="width:403px" %)prefix : AB 06
1000 +|(% style="width:95px" %)**Example**|(% style="width:403px" %)AB 06
1005 1005  
1006 -Uplinks the trigger settings.
1007 -)))
1008 1008  
1009 -==== 3.4.2.6 Enable/Disable DI1/DI2/DI3 as a trigger ====
1003 +==== 3.4.2.6 Enable / Disable DI1/DI2 as a trigger ====
1010 1010  
1011 -Enable or disable DI1/DI2/DI3 as a trigger.
1005 +Enable or disable DI1/DI2 as a trigger.
1012 1012  
1013 -(% style="color:#037691" %)**AT Command**
1007 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1014 1014  
1015 -(% style="width:500px" %)
1016 -|(% style="width:98px" %)**Command**|(% style="width:400px" %)AT+DTRI=<DI1_trigger>,<DI2_trigger>
1017 -|(% style="width:98px" %)**Response**|(% style="width:400px" %)
1018 -|(% style="width:98px" %)**Parameters**|(% style="width:400px" %)(((
1019 -**DI1_trigger:**
1009 +**Example:** AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger)
1020 1020  
1021 -1 = enable DI1 trigger
1022 1022  
1023 -0 = disable DI1 trigger
1012 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1024 1024  
1025 -**DI2 _trigger**
1014 +(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
1026 1026  
1027 -1 = enable DI2 trigger
1028 1028  
1029 -0 = disable DI2 trigger
1030 -)))
1031 -|(% style="width:98px" %)**Example**|(% style="width:400px" %)(((
1032 -AT+DTRI=1,0
1033 -
1034 -Enable DI1 trigger, disable DI2 trigger
1035 -)))
1036 -
1037 -(% class="wikigeneratedid" %)
1038 -(% style="color:#037691" %)**Downlink Payload**
1039 -
1040 1040  (% style="width:500px" %)
1041 -|(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><DI1_trigger><DI2_trigger>
1042 -|(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1043 -**prefix :** AA 02
1018 +|(% style="width:98px" %)Command|(% style="width:400px" %)AT+DTRI=<DI1_trigger><DI2_trigger>
1019 +|(% style="width:98px" %)Response|(% style="width:400px" %)
1020 +|(% style="width:98px" %)Parameters|(% style="width:400px" %)(((
1021 +DI1_trigger:
1044 1044  
1045 -**DI1_trigger:**
1023 +1 = enable DI_1 trigger
1046 1046  
1047 -1 = enable DI1 trigger, represented by 1 byte in hexadecimal.
1025 +0 = disable DI_1 trigger
1048 1048  
1049 -0 = disable DI1 trigger, represented by 1 byte in hexadecimal.
1027 +DI2 _trigger
1050 1050  
1051 -**DI2 _trigger**
1029 +1 = enable D2_1 trigger
1052 1052  
1053 -1 = enable DI2 trigger, represented by 1 byte in hexadecimal.
1054 -
1055 -0 = disable DI2 trigger, represented by 1 byte in hexadecimal.
1031 +0 = disable D2_1 trigger
1056 1056  )))
1057 -|(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
1058 -AA 02 **01 00**
1033 +|(% style="width:98px" %)Example|(% style="width:400px" %)
1059 1059  
1060 -Enable DI1 trigger, disable DI2 trigger
1061 -)))
1062 1062  
1063 1063  ==== 3.4.2.7 Trigger1 – Set DI or DI3 as a trigger ====
1064 1064  
... ... @@ -1078,41 +1078,6 @@
1078 1078  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1079 1079  
1080 1080  
1081 -(% style="color:#037691" %)**AT Command**
1082 -
1083 -(% style="width:500px" %)
1084 -|(% style="width:101px" %)**Command**|(% style="width:397px" %)AT+TRIG1=<interrupt_mode>,<minimum_signal_duration>
1085 -|(% style="width:101px" %)**Response**|(% style="width:397px" %)
1086 -|(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1087 -**interrupt_mode** :  0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1).
1088 -
1089 -**minimum_signal_duration** : the **minimum signal duration** required for the DI1 port to recognize a valid trigger.
1090 -)))
1091 -|(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
1092 -AT+TRIG1=1,100
1093 -
1094 -Set the DI1 port to trigger on a rising edge; the valid signal duration is 100 ms.
1095 -)))
1096 -
1097 -(% class="wikigeneratedid" %)
1098 -(% style="color:#037691" %)**Downlink Payload**
1099 -
1100 -(% border="2" style="width:500px" %)
1101 -|(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix><interrupt_mode><minimum_signal_duration>
1102 -|(% style="width:101px" %)**Parameters**|(% style="width:397px" %)(((
1103 -**prefix** : 09 01
1104 -
1105 -**interrupt_mode** : 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1106 -
1107 -**minimum_signal_duration** : in milliseconds, represented two bytes in hexadecimal.
1108 -)))
1109 -|(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
1110 -09 01 **01 00 64**
1111 -
1112 -Set the DI1 port to trigger on a rising edge; the valid signal duration is 100 ms.
1113 -)))
1114 -
1115 -
1116 1116  ==== 3.4.2.8 Trigger2 – Set DI2 as a trigger ====
1117 1117  
1118 1118  Sets DI2 as a trigger.
... ... @@ -1123,7 +1123,7 @@
1123 1123  
1124 1124  (% style="color:red" %)**b :** (%%)delay timing.
1125 1125  
1126 -**Example:** AT+TRIG2=0,100 (Set the DI1 port to trigger on a falling edge; the valid signal duration is 100 ms)
1064 +**Example:** AT+TRIG2=0,100 (set DI1 port to trigger on low level, valid signal is 100ms )
1127 1127  
1128 1128  
1129 1129  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
... ... @@ -1131,35 +1131,6 @@
1131 1131  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
1132 1132  
1133 1133  
1134 -(% style="color:#037691" %)**AT Command**
1135 -
1136 -(% border="2" style="width:500px" %)
1137 -|(% style="width:94px" %)**Command**|(% style="width:404px" %)AT+TRIG2=<interrupt_mode>,<minimum_signal_duration>
1138 -|(% style="width:94px" %)**Response**|(% style="width:404px" %)
1139 -|(% style="width:94px" %)**Parameters**|(% style="width:404px" %)(((
1140 -**interrupt_mode **:  0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1).
1141 -
1142 -**minimum_signal_duration** : the **minimum signal duration** required for the DI1 port to recognize a valid trigger.
1143 -)))
1144 -|(% style="width:94px" %)**Example**|(% style="width:404px" %)(((
1145 -AT+TRIG2=0,100
1146 -
1147 -Set the DI1 port to trigger on a falling edge; the valid signal duration is 100 ms.
1148 -)))
1149 -
1150 -(% style="color:#037691" %)**Downlink Payload**
1151 -
1152 -(% border="2" style="width:500px" %)
1153 -|(% style="width:96px" %)**Payload**|(% style="width:402px" %)<prefix><interrupt_mode><minimum_signal_duration>
1154 -|(% style="width:96px" %)**Parameters**|(% style="width:402px" %)(((
1155 -**prefix** : 09 02
1156 -
1157 -**interrupt_mode **: 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1), represented by 1 byte in hexadecimal.
1158 -
1159 -**minimum_signal_duration** : in milliseconds, represented two bytes in hexadecimal
1160 -)))
1161 -|(% style="width:96px" %)**Example**|(% style="width:402px" %)09 02 **00 00 64**
1162 -
1163 1163  ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ====
1164 1164  
1165 1165  Sets the current trigger based on the AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1171,37 +1171,7 @@
1171 1171  (% 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"]]
1172 1172  
1173 1173  
1174 -(% border="2" style="width:500px" %)
1175 -|(% style="width:104px" %)**Command**|(% style="width:394px" %)(((
1176 -AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
1177 -)))
1178 -|(% style="width:104px" %)**Response**|(% style="width:394px" %)
1179 -|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)-
1180 -|(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1181 -AT+ACLIM=10000,15000,0,0
1182 1182  
1183 -Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA
1184 -)))
1185 -
1186 -(% border="2" style="width:500px" %)
1187 -|(% style="width:104px" %)**Payload**|(% style="width:394px" %)<prefix><AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
1188 -|(% style="width:104px" %)**Parameters**|(% style="width:394px" %)(((
1189 -**prefix **: AA 01 - two bytes in hexadecimal
1190 -
1191 -**AC1_LIMIT_LOW** : lower limit of the current to be checked / threshold, two bytes in hexadecimal
1192 -
1193 -**AC1_LIMIT_HIGH **: higher limit of the current to be checked / threshold, two bytes in hexadecimal
1194 -
1195 -**AC2_LIMIT_HIGH **: lower limit of the current to be checked / threshold, two bytes in hexadecimal
1196 -
1197 -**AC2_LIMIT_HIGH** : higher limit of the current to be checked / threshold, two bytes in hexadecimal
1198 -)))
1199 -|(% style="width:104px" %)**Example**|(% style="width:394px" %)(((
1200 -AA 01 27 10 3A 98 00 00 00 00
1201 -
1202 -Triggers an uplink if AC1 current is lower than 10mA or higher than 15mA
1203 -)))
1204 -
1205 1205  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1206 1206  
1207 1207  Sets the current trigger based on the AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1728,10 +1728,10 @@
1728 1728  
1729 1729  == 3.6 Interface Details ==
1730 1730  
1731 -=== 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active ) ===
1610 +=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1732 1732  
1733 1733  
1734 -Supports NPN-type sensors.
1613 +Support NPN-type sensor
1735 1735  
1736 1736  [[image:1653356991268-289.png]]
1737 1737  

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