Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -53,7 +53,7 @@ 53 53 54 54 ))) 55 55 56 -== 1.2 Specifications == 56 +== 1.2 Specifications == 57 57 58 58 ((( 59 59 ... ... @@ -190,9 +190,10 @@ 190 190 * Counting 191 191 192 192 193 -== 1.4 Applications == 194 194 194 +== 1.4 Applications == 195 195 196 + 196 196 * Smart Buildings & Home Automation 197 197 198 198 * Logistics and Supply Chain Management ... ... @@ -206,11 +206,12 @@ 206 206 * Smart Factory 207 207 208 208 210 + 209 209 == 1.5 Hardware Variants == 210 210 211 211 212 212 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %) 213 -|(% 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**215 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description** 214 214 |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)((( 215 215 (% style="text-align:center" %) 216 216 [[image:image-20230424115112-1.png||height="106" width="58"]] ... ... @@ -224,6 +224,7 @@ 224 224 ))) 225 225 226 226 229 + 227 227 = 2. Power ON Device = 228 228 229 229 ... ... @@ -322,6 +322,7 @@ 322 322 * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 323 323 324 324 328 + 325 325 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 326 326 327 327 ... ... @@ -329,7 +329,7 @@ 329 329 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %) 330 330 331 331 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 332 -|(% 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**336 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 333 333 |Value|((( 334 334 AVI1 voltage 335 335 )))|((( ... ... @@ -391,6 +391,7 @@ 391 391 ** DO1 LED is off in both case 392 392 393 393 398 + 394 394 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 395 395 396 396 ... ... @@ -402,7 +402,7 @@ 402 402 Total : 11 bytes payload 403 403 404 404 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 405 -|(% 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**410 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 406 406 |Value|COUNT1|COUNT2 |DIDORO*|((( 407 407 Reserve 408 408 )))|MOD ... ... @@ -469,7 +469,7 @@ 469 469 **LT22222-L**: This mode the DI1 is used as a counting pin. 470 470 471 471 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 472 -|(% 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**477 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 473 473 |Value|COUNT1|((( 474 474 ACI1 Current 475 475 )))|((( ... ... @@ -484,7 +484,7 @@ 484 484 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 485 485 ))) 486 486 487 -* RO is for relay. ROx=1 : close ,ROx=0 always open.492 +* RO is for relay. ROx=1 : close，ROx=0 always open. 488 488 * FIRST: Indicate this is the first packet after join network. 489 489 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 490 490 ... ... @@ -522,7 +522,7 @@ 522 522 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. 523 523 524 524 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 525 -|(% 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**530 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 526 526 |Value|COUNT1|AVI1 Counting|DIDORO*|((( 527 527 Reserve 528 528 )))|MOD ... ... @@ -536,7 +536,7 @@ 536 536 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 537 537 ))) 538 538 539 -* RO is for relay. ROx=1 : close ,ROx=0 always open.544 +* RO is for relay. ROx=1 : close，ROx=0 always open. 540 540 * FIRST: Indicate this is the first packet after join network. 541 541 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 542 542 ... ... @@ -582,7 +582,7 @@ 582 582 **LT22222-L**: This mode the DI1 is used as a counting pin. 583 583 584 584 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 585 -|(% 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**590 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 586 586 |Value|((( 587 587 AVI1 voltage 588 588 )))|((( ... ... @@ -601,7 +601,7 @@ 601 601 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 602 602 ))) 603 603 604 -* RO is for relay. ROx=1 : close ,ROx=0 always open.609 +* RO is for relay. ROx=1 : close，ROx=0 always open. 605 605 * FIRST: Indicate this is the first packet after join network. 606 606 * ((( 607 607 DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. ... ... @@ -718,7 +718,7 @@ 718 718 MOD6 Payload : total 11 bytes payload 719 719 720 720 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %) 721 -|(% 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**726 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:49px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1** 722 722 |Value|((( 723 723 TRI_A FLAG 724 724 )))|((( ... ... @@ -838,6 +838,7 @@ 838 838 * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 839 839 840 840 846 + 841 841 === 3.4.1 Common Commands === 842 842 843 843 ... ... @@ -1047,7 +1047,7 @@ 1047 1047 01: Low, 00: High , 11: No action 1048 1048 1049 1049 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1050 -|(% 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**1056 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3** 1051 1051 |02 01 00 11|Low|High|No Action 1052 1052 |02 00 11 01|High|No Action|Low 1053 1053 |02 11 01 00|No Action|Low|High ... ... @@ -1090,7 +1090,7 @@ 1090 1090 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1091 1091 1092 1092 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1093 -|(% style="background-color:# 4F81BD;color:white" %)**Second Byte**|(% style="background-color:#4F81BD;color:white" %)**Status**1099 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1094 1094 |0x01|DO1 set to low 1095 1095 |0x00|DO1 set to high 1096 1096 |0x11|DO1 NO Action ... ... @@ -1098,7 +1098,7 @@ 1098 1098 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1099 1099 1100 1100 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1101 -|(% style="background-color:# 4F81BD;color:white" %)**Second Byte**|(% style="background-color:#4F81BD;color:white" %)**Status**1107 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1102 1102 |0x01|DO2 set to low 1103 1103 |0x00|DO2 set to high 1104 1104 |0x11|DO2 NO Action ... ... @@ -1106,7 +1106,7 @@ 1106 1106 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1107 1107 1108 1108 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1109 -|(% style="background-color:# 4F81BD;color:white" %)**Second Byte**|(% style="background-color:#4F81BD;color:white" %)**Status**1115 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1110 1110 |0x01|DO3 set to low 1111 1111 |0x00|DO3 set to high 1112 1112 |0x11|DO3 NO Action ... ... @@ -1143,7 +1143,7 @@ 1143 1143 1144 1144 1145 1145 1146 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1152 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1147 1147 1148 1148 1149 1149 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1164,7 +1164,7 @@ 1164 1164 01: Close , 00: Open , 11: No action 1165 1165 1166 1166 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %) 1167 -|(% style="background-color:# 4F81BD;color:white" %)**Downlink Code**|(% style="background-color:#4F81BD;color:white" %)**RO1**|(% style="background-color:#4F81BD;color:white" %)**RO2**1173 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2** 1168 1168 |03 00 11|Open|No Action 1169 1169 |03 01 11|Close|No Action 1170 1170 |03 11 00|No Action|Open ... ... @@ -1663,7 +1663,7 @@ 1663 1663 1664 1664 1665 1665 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 1666 -|(% style="background-color:# 4F81BD;color:white; width:50px" %)**LEDs**|(% style="background-color:#4F81BD;color:white; width:470px" %)**Feature**1672 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature** 1667 1667 |**PWR**|Always on if there is power 1668 1668 |**SYS**|((( 1669 1669 After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message. ... ... @@ -1698,6 +1698,7 @@ 1698 1698 |**RO2**| 1699 1699 1700 1700 1707 + 1701 1701 = 4. Use AT Command = 1702 1702 1703 1703 == 4.1 Access AT Command == ... ... @@ -2097,6 +2097,7 @@ 2097 2097 2098 2098 (% 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: 2099 2099 2107 + 2100 2100 [[image:1653360054704-518.png||height="186" width="745"]] 2101 2101 2102 2102 ... ... @@ -2186,7 +2186,7 @@ 2186 2186 [[image:1653360498588-932.png||height="485" width="726"]] 2187 2187 2188 2188 2189 -== 6.4 How to change the uplink interval ?==2197 +== 6.4 How to change the uplink interval？ == 2190 2190 2191 2191 2192 2192 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/]] ... ... @@ -2235,12 +2235,6 @@ 2235 2235 Firmware version needs to be no less than 1.6.0. 2236 2236 2237 2237 2238 -== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? == 2239 - 2240 - 2241 -It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose. 2242 - 2243 - 2244 2244 = 7. Trouble Shooting = 2245 2245 ))) 2246 2246 ... ... @@ -2281,13 +2281,6 @@ 2281 2281 ))) 2282 2282 2283 2283 2284 -== 7.4 Why can LT22222 perform Uplink normally, but cannot receive Downlink? == 2285 - 2286 - 2287 -The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state. 2288 -Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]] 2289 - 2290 - 2291 2291 = 8. Order Info = 2292 2292 2293 2293 ... ... @@ -2306,6 +2306,7 @@ 2306 2306 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2307 2307 2308 2308 2304 + 2309 2309 = 9. Packing Info = 2310 2310 2311 2311 ... ... @@ -2324,6 +2324,7 @@ 2324 2324 * Weight / pcs : 170g 2325 2325 2326 2326 2323 + 2327 2327 = 10. Support = 2328 2328 2329 2329