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GlobalSat WorldCom Corporation
st
16F., No. 186, Jian 1
Rd, Zhonghe Dist.,
New Taipei City 23553, Taiwan
Tel: 886.2.8226.3799/ Fax: 886.2.8226.3899
service@globalsat.com.tw
www.globalsat.com.tw
LD-11
Operation Manual
Version: 1.0
USGlobalSat Incorporated
14740 Yorba Court
Chino, CA 91710
Tel:
888.323.8720
/ Fax:
sales@usglobalsat.com
www.usglobalsat.com
909.597.8532
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Summary of Contents for Globalsat LD-11
- Page 1 LD-11 Operation Manual Version: 1.0 USGlobalSat Incorporated GlobalSat WorldCom Corporation 14740 Yorba Court Chino, CA 91710 16F., No. 186, Jian 1 Rd, Zhonghe Dist., 909.597.8532 Tel: 888.323.8720 / Fax: New Taipei City 23553, Taiwan sales@usglobalsat.com www.usglobalsat.com Tel: 886.2.8226.3799/ Fax: 886.2.8226.3899 service@globalsat.com.tw...
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Page 2: Table Of Contents
CONTENT 1. Introduction ..........................2 2. Setup LD-11 ..........................3 3. Access into network server......................5 4. Specifications ..........................7 5. AT Commands ..........................8... -
Page 3: Introduction
The coding can detect errors and automatically filter out errors and false data. LD-11 fully complies with LoRaWAN™ specification and can work with any LoRaWAN™ compliant gateway. It is suitable for M2M world especially for long-distance transmission or use in harsh environments. -
Page 4: Setup Ld-11
2. Setup LD-11 LD-11’s component introduction is as below: IPEX antenna connector Micro USB LM-130 Module Mini PCIe... - Page 5 Note: If your mPCIe slot has the screws, please remove them first. The LD-11 fits in one orientation only. If it doesn't fit, try reversing it. In Linux, please send command (ls /dev/ttyUSB*) to check whether virtual Com port is. You need to write the program to send AT command through Com port.
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Page 6: Access Into Network Server
ABP by serial terminal tools. We recommend “RealTerm”. You could download it at the following link http://realterm.sourceforge.net/. Please follow the steps below for activating LD-11 to access into the network server. 1. For ABP Mode 1) Make sure the gateway already connect to the internet. - Page 7 DevAddr would be unique for each device. DevEUI and DevAddr can be retrieved by following AT commands. (AAT2 DevEui=?, AAT2 DevAddr=?) US ISM Band EU ISM Band DevEUI 000DB533188A3572 000DB5331760356B DevAddr 188A3572 1760356B 1. ABP: NwkSKey=28AED22B7E1516A609CFABF715884F3C (Hexadecimal number) AppSKey=1628AE2B7E15D2A6ABF7CF4F3C158809 (Hexadecimal number) Default Key 2.
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Page 8: Specifications
4. Specifications GlobalSat LM-130 LoRaWAN™ Module LoRa Module RF Band 868/ 915 MHz ® USB to UART IC 232HL RF Output Power Max. 20dBm Receiver Sensitivity -130dBm Receiving: 89mA (typical) Current Consumption Transmitting: 211mA (typical) Sleeping: 65mA (typical) Dimension 50 x 29 x 9 mm... -
Page 9: At Commands
5. AT Commands All of the LM-130 module’s settings and commands are transmitted over UART using the ASCII interface. All commands need to be terminated with <CR><LF> and any replies they generate will also be terminated by the same sequence. After setting LM-130 module, you must use AT command (AAT1 Save) to save the settings to the flash. - Page 10 Command Description This command sets the state of the active report mode for the module. Response: 0: disable (Active Report Mode: Off) 1: enable (Active Report Mode: On) AAT1 TestMode=? This command will return the state of the active report mode. [parameter1]: 4-byte hexadecimal number representing the device address, from 00000001 –...
- Page 11 Command Description can be retrieved using user provided EUI can be configured using the AAT2 DevEui command. Response: 8-byte hexadecimal number representing the AAT2 DevEui=? device EUI. This command returns the globally unique end-device identifier, as set in the module. [parameter1]: 8-byte hexadecimal number representing the application EUI.
- Page 12 Command Description ok if address is valid invalid_param if parameter1 is not valid This command sets the application session key for the module. This key is unique, created for each occurrence of communication, when the network requests an action taken by the application. Response: [parameter1]: 16-byte hexadecimal number representing the application session key.
- Page 13 Command Description enabled, the server will optimize the data rate and the transmission power of the module based on the information collected from the network. Response: 0: disable 1: enable AAT2 ADR=? This command will return the state of the adaptive data rate mechanism.
- Page 14 Command Description [parameter1]: decimal number representing the number of retransmissions for an uplink confirmed packet, from 0 to 8. Response: AAT2 reTx=[parameter1] ok if address is valid invalid_param if parameter1 is not valid This command sets the number of retransmissions to be used for an uplink confirmed packet, if no downlink acknowledgment is received from the server.
- Page 15 Command Description [parameter1]: decimal number representing the port number, from 1 to 223. [parameter2]: string representing the uplink payload type, either “cnf” or “uncnf”. (cnf = confirmed, uncnf = unconfirmed) [parameter3]: hexadecimal number representing the payload value. The length of [parameter3] bytes capable of being transmitted are dependent upon the set data rate.
- Page 16 Command Description ok if address is valid invalid_param if parameter1 is not valid This command sets the state of the duty cycle. You could ratio duty cycle AAT2 Tx_Band=[parameter1],[parameter2],[parameter3]. For the details, please refer to the command above. Response: 0: disable AAT2 DutyCycle=? 1: enable This command will return the state of the duty cycle.
- Page 17 Command Description This command sets the frequency and Data Rate of Rx2. Response: decimal number representing the frequency and Data Rate of RX2. AAT2 Rx2_Freq_DR=? This command will return the frequency and Data Rate of RX2. When RX2 frequency is 915MHz and Data Rate is 3, the response message is as “Freq.915000000, DR3”.
- Page 18 Command Description [parameter3]: 2 digit decimal numbers representing the operating range of Data Rate. (The left one is DR’s Max, the right one is DR’s Min.) The range of DR is from 0 to 15. Note: According to LoRaWAN_Regional_Parameter.pdf, Data Rate in some regions will be limited in a particular range.
- Page 19 Command Description channel_15,Freq.905300000,DrRange.0-3,Status0, Band0 [parameter1]: decimal number representing the number of band grouping. The range for US is 0. The range for EU is from 0 to 3. [parameter2]: decimal number representing the value of duty cycle, from 1 to 9999. The real duty cycle could be calculated as (100% / duty cycle value).
- Page 20 Command Description frame counter. Response: decimal number representing the number of downlink frame counter. AAT2 Downlink_Count=? This command will return the number of downlink frame counter. [parameter1]: decimal number representing the index of Tx power from 0 to 15. [parameter2]: decimal number representing the real TxPower.
- Page 21 Command Description This command sets maximum application payload length (N) (without repeater) according to the assigned Data Rate. Response: the list of all Pl_Max_Length settings will be shown. AAT2 Pl_Max_Length=? This command will show list Pl_Max_Length settings. Response: the list of assigned Pl_Max_Length setting will be shown.
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