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

Last modified by Saxer Lin on 2025/04/15 17:24

From version < 118.9 >

edited by Xiaoling
on 2023/05/17 11:18

To version < 117.2 >

edited by Xiaoling
on 2023/04/26 17:51

Change comment: There is no comment for this version

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@@ -189,6 +189,8 @@
  * Counting
++
++
  == 1.4  Applications ==
@@ -204,6 +204,8 @@
  * Smart Factory
++
++
  == 1.5 Hardware Variants ==
@@ -221,6 +221,8 @@
  * 1 x Counting Port
  )))
++
++
  = 2. Power ON Device =
@@ -277,7 +277,7 @@
  Each LT is shipped with a sticker with the default device EUI as below:
  )))
--[[image:image-20230425173427-2.png||height="246" width="530"]]
++[[image:image-20230425173427-2.png]]
  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
@@ -314,42 +314,24 @@
  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
++
++
  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
  (((
--The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
--|Value|(((
--AVI1
--voltage
--)))|(((
--AVI2
--voltage
--)))|(((
--ACI1
--Current
--)))|(((
--ACI2
--Current
--)))|DIDORO*|(((
--Reserve
--)))|MOD
++The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
  )))
++[[image:image-20220523174024-3.png]]
  (((
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
  )))
++[[image:image-20220523174254-4.png]]
  * RO is for relay. ROx=1 : close，ROx=0 always open.
  * DI is for digital input. DIx=1: high or float, DIx=0: low.
@@ -390,6 +390,8 @@
  ** DO1 is high in case there is load between DO1 and V+.
  ** DO1 LED is off in both case
++
++
  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
@@ -399,28 +399,18 @@
  (((
  Total : 11 bytes payload
++)))
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)|4|4|1|1|1
--|Value|COUNT1|COUNT2 |DIDORO*|(((
--Reserve
++[[image:image-20220523180452-3.png]]
--
--)))|MOD
--)))
  (((
--
--
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
--
--RO is for relay. ROx=1 : close，ROx=0 always open.
  )))
++[[image:image-20220523180506-4.png]]
++
++* RO is for relay. ROx=1 : close，ROx=0 always open.
  * FIRST: Indicate this is the first packet after join network.
  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
@@ -478,24 +478,15 @@
  **LT22222-L**: This mode the DI1 is used as a counting pin.
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)|4|2|2|1|1|1
--|Value|COUNT1|(((
--ACI1 Current
--)))|(((
--ACI2 Current
--)))|DIDORO*|Reserve|MOD
++[[image:image-20220523181246-5.png]]
  (((
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
  )))
++[[image:image-20220523181301-6.png]]
  * RO is for relay. ROx=1 : close，ROx=0 always open.
  * FIRST: Indicate this is the first packet after join network.
@@ -537,26 +537,16 @@
  (((
  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.
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)|4|4|1|1|1
--|Value|COUNT1|AVI1 Counting|DIDORO*|(((
--Reserve
--
--
--)))|MOD
  )))
++[[image:image-20220523181903-8.png]]
  (((
  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
  )))
++[[image:image-20220523181727-7.png]]
  * RO is for relay. ROx=1 : close，ROx=0 always open.
  * FIRST: Indicate this is the first packet after join network.
@@ -611,29 +611,12 @@
  **LT22222-L**: This mode the DI1 is used as a counting pin.
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)|2|2|2|2|1|1|1
--|Value|(((
--AVI1
--voltage
--)))|(((
--AVI2
--voltage
--)))|(((
--ACI1
--Current
--)))|COUNT1|DIDORO*|(((
--Reserve
--)))|MOD
++[[image:image-20220523182334-9.png]]
  (((
  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
  )))
  * RO is for relay. ROx=1 : close，ROx=0 always open.
@@ -758,51 +758,12 @@
  MOD6 Payload : total 11 bytes payload
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Size(bytes)|1|1|1|6|1|1
--|Value|(((
--TRI_A
--FLAG
--)))|(((
--TRI_A
--Status
--)))|(((
--TRI_DI
--FLAG+STA
--)))|Reserve|Enable/Disable MOD6|(((
--MOD
--(6)
--)))
++[[image:image-20220524085923-1.png]]
++
  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|(((
--AV1_
--LOW
--)))|(((
--AV1_
--HIGH
--)))|(((
--AV2_
--LOW
--)))|(((
--AV2_
--HIGH
--)))|(((
--AC1_
--LOW
--)))|(((
--AC1_
--HIGH
--)))|(((
--AC2_
--LOW
--)))|(((
--AC2_
--HIGH
--)))
++[[image:image-20220524090106-2.png]]
  * Each bits shows if the corresponding trigger has been configured.
@@ -814,35 +814,8 @@
  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|(((
--AV1_
--LOW
--)))|(((
--AV1_
--HIGH
--)))|(((
--AV2_
--LOW
--)))|(((
--AV2_
--HIGH
--)))|(((
--AC1_
--LOW
--)))|(((
--AC1_
--HIGH
--)))|(((
--AC2_
--LOW
--)))|(((
--AC2_
--HIGH
--)))
++[[image:image-20220524090249-3.png]]
--
  * Each bits shows which status has been trigger on this uplink.
  **Example:**
@@ -852,9 +852,7 @@
  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
--|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
++[[image:image-20220524090456-4.png]]
  * Each bits shows which status has been trigger on this uplink.
@@ -900,6 +900,8 @@
  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
++
++
  === 3.4.1 Common Commands ===
@@ -1142,14 +1142,9 @@
  (((
 : Low,  00: High ,  11: No action
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
--|Downlink Code|DO1|DO2|DO3
--|02  01  00  11|Low|High|No Action
--|02  00  11  01|High|No Action|Low
--|02  11  01  00|No Action|Low|High
  )))
++[[image:image-20220524092754-5.png]]
  (((
  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
@@ -1187,34 +1187,19 @@
  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
--|**Second Byte**|**Status**
--|0x01|DO1 set to low
--|0x00|DO1 set to high
--|0x11|DO1 NO Action
++[[image:image-20220524093238-6.png]]
--
  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
--|**Second Byte**|**Status**
--|0x01|DO2 set to low
--|0x00|DO2 set to high
--|0x11|DO2 NO Action
++[[image:image-20220524093328-7.png]]
--
  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
--|**Second Byte**|**Status**
--|0x01|DO3 set to low
--|0x00|DO3 set to high
--|0x11|DO3 NO Action
++[[image:image-20220524093351-8.png]]
--
  (% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
           Latching time. Unit: ms
@@ -1269,21 +1269,10 @@
  (((
 : Close ,  00: Open , 11: No action
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
--|**Downlink Code**|**RO1**|**RO2**
--|03  00  11|Open|No Action
--|03  01  11|Close|No Action
--|03  11  00|No Action|Open
--|03  11  01|No Action|Close
--|03  00  00|Open|Open
--|03  01  01|Close|Close
--|03  01  00|Close|Open
--|03  00  01|Open|Close
  )))
  (((
--
++[[image:image-20230426161322-1.png]]
  )))
  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
@@ -2246,20 +2246,14 @@
  [[image:1653360498588-932.png||height="485" width="726"]]
--== 6.4 How to change the uplink interval？ ==
++== 6.4 Can I see counting event in Serial? ==
--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/]]
--
--
--== 6.5 Can I see counting event in Serial? ==
--
--
  (((
  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.
--== 6.6 Can i use point to point communication for LT-22222-L? ==
++== 6.5 Can i use point to point communication for LT-22222-L? ==
  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]].
@@ -2268,7 +2268,7 @@
  )))
  (((
--== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
++== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
  If the device is not shut down, but directly powered off.
@@ -2280,7 +2280,7 @@
  After restart, the status before power failure will be read from flash.
--== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
++== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
@@ -2289,7 +2289,7 @@
  [[image:image-20221006170630-1.png||height="610" width="945"]]
--== 6.9 Can LT22222-L save RO state? ==
++== 6.8 Can LT22222-L save RO state? ==
  Firmware version needs to be no less than 1.6.0.
@@ -2352,6 +2352,8 @@
  * (% style="color:red" %)**IN865**(%%):   LT with frequency bands IN865
  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
++
++
  = 9. Packing Info =
@@ -2369,6 +2369,8 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
++
++
  = 10. Support =

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

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