Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual

Last modified by Xiaoling on 2025/04/25 08:58

From version < 37.9 >

edited by Xiaoling
on 2023/02/01 13:39

To version < 37.3 >

edited by Xiaoling
on 2023/02/01 10:25

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@@ -3,7 +3,6 @@
  **Table of Contents：**
--{{toc/}}
@@ -17,23 +17,22 @@
--
  = 1. Introduction =
  == 1.1 What is SDI-12 to LoRaWAN Converter ==
--The Dragino **(% style="color:blue" %)SDI-12-LB**(%%) is a **(% style="color:blue" %)SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
++The Dragino **SDI-12-LB** is a **SDI-12 to LoRaWAN Converter **designed for Smart Agriculture solution.
  SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
--SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
++**SDI-12-LB** has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
--The LoRa wireless technology used in SDI-12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
++The LoRa wireless technology used in **SDI-12-LB** allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
--SDI-12-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++**SDI-12-LB** is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
--Each SDI-12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
++Each **SDI-12-LB** is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
  [[image:image-20230201084414-1.png||height="464" width="1108"]]
@@ -41,6 +41,8 @@
++
++
  == 1.2 Features ==
@@ -56,22 +56,21 @@
  * Downlink to change configure
  * 8500mAh Battery for long term use
--
  == 1.3 Specification ==
--**(% style="color:#037691" %)Micro Controller:**
++**Micro Controller:**
  * MCU: 48Mhz ARM
  * Flash: 256KB
  * RAM: 64KB
--**(% style="color:#037691" %)Common DC Characteristics:**
++**Common DC Characteristics:**
  * Supply Voltage: 2.5v ~~ 3.6v
  * Operating Temperature: -40 ~~ 85°C
--**(% style="color:#037691" %)LoRa Spec:**
++**LoRa Spec:**
  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
  * Max +22 dBm constant RF output vs.
@@ -78,19 +78,19 @@
  * RX sensitivity: down to -139 dBm.
  * Excellent blocking immunity
--**(% style="color:#037691" %)Current Input Measuring :**
++**Current Input Measuring :**
  * Range: 0 ~~ 20mA
  * Accuracy: 0.02mA
  * Resolution: 0.001mA
--**(% style="color:#037691" %)Voltage Input Measuring:**
++**Voltage Input Measuring:**
  * Range: 0 ~~ 30v
  * Accuracy: 0.02v
  * Resolution: 0.001v
--**(% style="color:#037691" %)Battery:**
++**Battery:**
  * Li/SOCI2 un-chargeable battery
  * Capacity: 8500mAh
@@ -98,12 +98,11 @@
  * Max continuously current: 130mA
  * Max boost current: 2A, 1 second
--**(% style="color:#037691" %)Power Consumption**
++**Power Consumption**
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
--
  == 1.4 Connect to SDI-12 Sensor ==
@@ -114,9 +114,9 @@
  == 1.5 Sleep mode and working mode ==
--**(% style="color:blue" %)Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
++**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
--**(% style="color:blue" %)Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
++**Working Mode: **In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
  == 1.6 Button & LEDs ==
@@ -423,6 +423,7 @@
  [[image:image-20230201092355-17.png||height="426" width="1135"]]
++
  === 2.3.3 Convert ASCII to String ===
@@ -443,6 +443,7 @@
  [[image:1675214856590-846.png]]
++
  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
@@ -786,6 +786,7 @@
  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
++
  There are two kinds of commands to configure SDI-12-LB, they are:
  * **General Commands**.
@@ -829,32 +829,31 @@
  Format: Command Code (0x01) followed by 3 bytes time value.
--If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
++If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
--* Example 1: Downlink Payload: 0100001E       ~/~/ Set Transmit Interval (TDC) = 30 seconds
--* Example 2: Downlink Payload: 0100003C      ~/~/  Set Transmit Interval (TDC) = 60 seconds
++* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
++* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
  == 3.2 Set Interrupt Mode ==
--
  Feature, Set Interrupt mode for GPIO_EXIT.
  (% style="color:blue" %)**AT Command: AT+INTMOD**
  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 187px;" %)**Function**|=(% style="width: 165px;" %)**Response**
--|(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
++|=**Command Example**|=**Function**|=**Response**
++|AT+INTMOD=?|Show current interrupt mode|(((
  OK
  the mode is 0 = No interruption
  )))
--|(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
++|AT+INTMOD=2|(((
  Set Transmit Interval
  ~1. (Disable Interrupt),
 . (Trigger by rising and falling edge)
 . (Trigger by falling edge)
 . (Trigger by rising edge)
--)))|(% style="width:165px" %)OK
++)))|OK
  (% style="color:blue" %)**Downlink Command: 0x06**
@@ -862,9 +862,10 @@
  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
--* Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
--* Example 2: Downlink Payload: 06000003       ~/~/  Set the interrupt mode to rising edge trigger
++* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
++* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
++
  == 3.3 Set the output time ==
@@ -934,58 +934,58 @@
  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
++
  == 3.4 Set the all data mode ==
--
  Feature, Set the all data mode.
--(% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
++**AT Command: AT+ALLDATAMOD**
--(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
--|=**Command Example**|=**Function**|=**Response**
++|**Command Example**|**Function**|**Response**
  |AT+ALLDATAMOD=?|Show current all data mode|(((
++
++
  OK
  )))
  |AT+ALLDATAMOD=1|Set all data mode is 1.|OK
--(% style="color:blue" %)**Downlink Command: 0xAB**
++**Downlink Command: 0xAB**
  Format: Command Code (0xAB) followed by 1 bytes.
--* Example 1: Downlink Payload: AB 00    ~/~/  AT+ALLDATAMOD=0
--* Example 2: Downlink Payload: AB 01    ~/~/  AT+ALLDATAMOD=1
++* Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0
++* Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1
++
  == 3.5 Set the splicing payload for uplink ==
--
  Feature, splicing payload for uplink.
--(% style="color:blue" %)**AT Command: AT+DATAUP**
++**AT Command: AT+DATAUP**
--(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
--|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response**
--|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|(((
++|**Command Example**|**Function**|**Response**
++|AT+DATAUP =?|Show current splicing payload for uplink mode|(((
  OK
  )))
--|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)(((
++|AT+DATAUP =0|(((
  Set splicing payload for uplink mode is 0.
  )))|(((
  OK
  )))
--|(% style="width:154px" %)AT+DATAUP =1|(% style="width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
--|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)(((
++|AT+DATAUP =1|Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
++|AT+DATAUP =1,20000|(((
  Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
  )))|OK
--(% style="color:blue" %)**Downlink Command: 0xAD**
++**Downlink Command: 0xAD**
  Format: Command Code (0xAD) followed by 1 bytes or 5 bytes.
--* Example 1: Downlink Payload: AD 00      ~/~/  AT+DATAUP=0
--* Example 2: Downlink Payload: AD 01      ~/~/  AT+DATAUP =1
--* Example 3: Downlink Payload: AD 01 00 00 14     ~/~/  AT+DATAUP =1,20000
++* Example 1: Downlink Payload: AD 00 ~/~/ AT+DATAUP=0
++* Example 2: Downlink Payload: AD 01 ~/~/ AT+DATAUP =1
++* Example 3: Downlink Payload: AD 01 00 00 14~/~/ AT+DATAUP =1,20000
  This means that the interval is set to 0x000014=20S
@@ -994,22 +994,21 @@
  Feature, Set the payload version.
--(% style="color:blue" %)**AT Command: AT+PAYVER**
++**AT Command: AT+PAYVER**
--(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
--|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
--|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
++|**Command Example**|**Function**|**Response**
++|AT+PAYVER=?|Show current payload version|(((
  OK
  )))
--|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
++|AT+PAYVER=5|Set payload version is 5.|OK
--(% style="color:blue" %)**Downlink Command: 0xAE**
++**Downlink Command: 0xAE**
  Format: Command Code (0xAE) followed by 1 bytes.
--* Example 1: Downlink Payload: AE 01      ~/~/  AT+PAYVER=1
--* Example 2: Downlink Payload: AE 05      ~/~/  AT+PAYVER=5
++* Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1
++* Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5
  = 4. Battery & how to replace =
@@ -1016,7 +1016,7 @@
  == 4.1 Battery Type ==
--SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
++PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
@@ -1024,9 +1024,9 @@
  [[image:1675146710956-626.png]]
--Minimum Working Voltage for the SDI-12-LB:
++Minimum Working Voltage for the PS-LB:
--SDI-12-LB:  2.45v ~~ 3.6v
++PS-LB:  2.45v ~~ 3.6v
  == 4.2 Replace Battery ==
@@ -1075,9 +1075,9 @@
  === 4.3.2 Replace the battery ===
--You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
++You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
--The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
++The default battery pack of PS-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
@@ -1093,6 +1093,7 @@
++
  = 6. OTA firmware update =
@@ -1106,16 +1106,18 @@
  Part Number: SDI-12-LB-XXX
--XXX: The default frequency band
++XXX:
++EU433: frequency bands EU433
++EU868: frequency bands EU868
++KR920: frequency bands KR920
++CN470: frequency bands CN470
++AS923: frequency bands AS923
++AU915: frequency bands AU915
++US915: frequency bands US915
++IN865: frequency bands IN865
++RU864: frequency bands RU864
++KZ865: frequency bands KZ865
--AS923: LoRaWAN AS923 band
--AU915: LoRaWAN AU915 band
--EU433: LoRaWAN EU433 band
--EU868: LoRaWAN EU868 band
--KR920: LoRaWAN KR920 band
--US915: LoRaWAN US915 band
--IN865: LoRaWAN IN865 band
--CN470: LoRaWAN CN470 band
@@ -1122,7 +1122,6 @@
--
  = 8. Packing Info =
@@ -1137,6 +1137,8 @@
  * Package Size / pcs : cm
  * Weight / pcs : g
++
++
  = 9. Support =

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