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SOFTLINK NB-TE-V Instruction Manual

Wireless communication system nb-iot
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WIRELESS COMMUNICATION SYSTEM
NB-IoT
NB-TE-V
NB-THE-V
Revision 1.2
SOFTLINK s.r.o., Tomkova 409, 278 01 Kralupy nad Vltavou, Czech Republic
Phone.: +420 315707111,
e-mail:
sales@softlink.cz,
www.softlink.cz

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  • Page 1 WIRELESS COMMUNICATION SYSTEM NB-IoT NB-TE-V NB-THE-V Revision 1.2 SOFTLINK s.r.o., Tomkova 409, 278 01 Kralupy nad Vltavou, Czech Republic Phone.: +420 315707111, e-mail: sales@softlink.cz, www.softlink.cz...

  • Page 2: Table Of Contents

    ..........2 Overview of technical parameters 3 Configuration of the NB-TE-V module 3.1 Setting parameters of NB-TE-V or NB-THE-V module using configuration cable ... 3.1.1 Listing of configuration parameters and commands of the module...
  • Page 3 ..........Form for basic settings and network settings of the NB-THE-V module in the ”SOFTLINK Config- urator”...

  • Page 4: Introduction

    Introduction This document describes the configuration options of the NB-TE-V and NB-THE-V radio modules, which are used for measuring temperature values (NB-TE-V) or temperature and humidity values (NB-THE-V) and for wireless transmission of information about measured values to the remote reading system via NB-IoT services of the GSM mobile operator.

  • Page 5: Module Features

    The modules can be controlled and configured using a configuration cable, or wirelessly, using an optical converter. The modules can also be configured remotely, using the reverse channel of two-way communication. The appearance of the NB-TE-V module is shown in Figure at the top, the appearance of the NB-THE-V module is shown in Figure at the bottom.

  • Page 6: Overview Of Technical Parameters

    Overview of technical parameters An overview of the technical parameters of the NB-TE-V and NB-THE-V modules is given in Table 1. Table 1: Overview of technical parameters of NB-TE-V and NB-THE-V modules Transmitter and receiver parameters Frequency band 800 MHz (RX/TX)

  • Page 7: Configuration Of The Nb-Te-V Module

    Configuration of the NB-TE-V module Configuration parameters of the NB-TE-V module can be displayed and changed from the common computer (PC) or smartphone by one of these methods: - with using of USB-CMOS” converter and configuration cable connected to the module;...

  • Page 8: Setting Parameters Of Nb-Te-V Or Nb-The-V Module Using Configuration Cable

    Setting parameters of NB-TE-V or NB-THE-V module using configuration cable The following part of the manual describes those parameters of the NB-TE-V and NB-THE-V modules whose current value can be determined by directly connecting the module to a PC using a configuration cable and possibly changing them with configuration commands (configuration ”from the command line”).
  • Page 9 : Set restart time on error in hours band : Set NB band, default 20 - Europe tshort : Set modem short timeout tlong : Set modem long timeout tconn : Set modem connetion timeout sping : Send ping : Send at command to modem NB-TE-V NB-THE-V...

  • Page 10: Commands Of "System Commands" Group For Control Of Module Basic Functions

    (number) after command. Example of sending of series of 5 messages: cfg#sendp 5 sending 5 msgs mon# The ”sens” command can be used for displaying of current values of A/D converters (power supply, processor temperature..). This command is intended only for module checking and diagnostics. NB-TE-V NB-THE-V...

  • Page 11: Configuration" Group Of Commands For Writing Of Configuration

    Configuration version” param- ” eter increases by one and the prompt changes to mon#”. The parameter resets to zero by erasing of FLASH. ” Current operating configuration can be displayed by using of ”show” command (see paragraph 3.1.1): NB-TE-V NB-THE-V...

  • Page 12: System Commands" Group For General Diagnostics

    NB-SI2 type modules. For NB-TE-V and NB-THE-V type modules, setting these parameters is not relevant. 3.1.6 Commands for setting message content This group of commands is used to set the content of the NB-TE-V module’s information message. These are the commands: smask setting message content (selection of transferred values)

  • Page 13: Table For Selecting Message Content ("Mask")

    To reduce the number of transmissions (saving battery capacity), the NB-TE-V module allows sending a larger number of previously read values in one message. Such a message does not contain current measured values, but a set of previously measured values stored in the module’s internal memory (hereinafter ”historical readings”).

  • Page 14: Commands For Setting Of Message Broadcasting System

    Broadcasting period can be changed by entering of required number of minutes (theoretically up to 65535 minutes) after periode” command. ” Example of displaying, and setting of broadcasting period: cfg#periode Periode is 60 min. cfg#periode 120 Periode changed from 60 min. to 120 min. cfg# NB-TE-V NB-THE-V...
  • Page 15 If the setting is ”Reply to server : yes”, the module always replies to the preset IP address of target server (see ”server” command setting). For setting ”yes” use ”1” parameter, for setting ”no” use ”0” parameter of the command. Example of setting reverse channel communication and follow-up checking of the setting: NB-TE-V NB-THE-V...
  • Page 16 - APN) should be entered to the module configuration by using of ”apn” command. APN is assigned by GSM operator. Setting of APN can be deleted by entering of ”.” value (dot). Example of setting of APN-name to ”cms.softlink” value: cfg#apn cms.softlink APN changed from ’’...

  • Page 17: Displaying Additional Data In The Module Configuration Parameter Listing

    Setting of both parameters should be reasonable compromise between energy consumption and reliability of message delivery. As the NB-TE-V module can broadcast not only current values, but also historical” values from internal memory, ”...
  • Page 18 The ”Conf. version” row shows the number of the configuration parameter set, which increases with each new configuration save to memory. The number is reset to zero when the FLASH memory is erased. The ”SW version” row shows the software version and its release date. NB-TE-V NB-THE-V...

  • Page 19: Setting Module Parameters Using An Optical Converter

    (in the green frame), the form for setting communication in the NB-IoT network (in the purple frame) and the screen for selecting forms (in the gray frame). Figure 4: Form for basic settings and network settings of the NB-THE-V module in the ”SOFTLINK Configurator” application...

  • Page 20: Setting Module Parameters From A Remote Computer Using The Reverse Channel

    - enabling a series of 10 test transmissions (SENDPER 10) - sending a command to reset the module (RESET) The ”SOFTLINK Configurator” application is continuously developed and improved, so the above previews of information and configuration forms of the module may change over time.

  • Page 21: Overview Of Module Configuration Parameters

    Overview of module configuration parameters An overview of the configuration parameters used for user settings of the NB-TE-V module is provided in Table 2. The parameters are listed in the table in the same order as they appear when displaying the configuration (see paragraph 3.1.1).

  • Page 22: Data Messages Of The Nb-Te-V/Nb-The-V Module

    NB-IOT services use UDP (User Datagram Protocol) messages for data transfer, which is the transport layer of the Internet Protocol (IP). The UDP datagram header of the NB-TE-V module consists of three fields: - source port (16 bits) - fixed to ”2000”...

  • Page 23: Description Of Info Message Type

    OID 90/1 - humidity according to the built-in sensor For NB-TE-V and NB-THE-V modules, it only makes sense to send data about temperature and humidity sensors (NB-THE-V). Example of an INFO type message from the NB-TE-V module with current data with settings for...

  • Page 24: Description Of Trap Message Type

    TRAP type message. This part is always followed by the ”Alarm code” variable (OID 60 - TRAP CODE), which carries information about the event type. The current variant of the NB-TE-V/NB-THE-V type module only supports the ”RESET” event type (OID 60 - value ”0”). For the ”RESET” event type, it is always one variable of the ”Reset code”...

  • Page 25: Operational Conditions

    NB-TE-V and NB-THE-V radio modules. General operational risks The NB-TE-V and NB-THE-V radio modules are electronic devices powered by internal batteries that register the status of counters of connected consumption meters or sensors. During operation of the device, the following risks are particularly present: 4.1.1...

  • Page 26: The Condition Of Modules On Delivery

    As NB-IoT services are charged by GSM operator, it is recommended to insert SIM and activate the service just before module installation. Safety precautions Warning! Mechanical and electrical installation of the NB-TE-V module can be provided only by a person with necessary qualification in electrical engineering. Environmental protection and recycling The equipment contains non-rechargeable lithium battery.

  • Page 27: Detail Of Nb-Te-V Module Printed Circuit Board

    NB-SI2 module, which has the same hardware platform, but this terminal block has no function for the NB-TE-V and NB-THE-V modules. The appearance of the printed circuit board may vary slightly depending on the module modification.
  • Page 28 Waterproof modules with IP68 protection must be professionally sealed with silicone filling. When installing modules with IP65 moisture resistance, it is necessary to follow these principles: - ensure that the cable glands are properly sealed; - ensure that the joint between the two parts of the box is NB-TE-V NB-THE-V...

  • Page 29: Module Replacement

    ”sens” command via the configuration cable, or by reading the measured values using the optical converter. The values of the measured quantities (temperature, humidity, battery voltage) should correspond to reality; NB-TE-V NB-THE-V...

  • Page 30: Operation Of Nb-Te-V And Nb-The-V Modules

    4.10 Operation of NB-TE-V and NB-THE-V modules Remote reading of sensor status using NB-TE-V and NB-THE-V modules works completely automatically. The greatest risks of operation interruption are associated with the activities of the facility user, especially the risk of mechanical damage to modules when handling objects at the installation site, damage to the module due to water ingress, or the risk of signal shading by a metal object.

  • Page 31: Transmitter And Receiver Failures

    Procedure for determining the cause of failure When determining the probable cause of a failure, proceed as follows: 1. If data from the module sensors is not being read, we recommend checking the functionality of individual module subsystems in this order: NB-TE-V NB-THE-V...

  • Page 32: Additional Information

    This manual focuses on the description, parameters and configuration options of NB-TE-V type radio modules designed for operation in the NB-IoT network, which are part of the wacoSystem product family by SOFTLINK. Further information about the NB (NB-IoT), WS868 (Sigfox), WM868 (WACO), or WB169 (Wireless M-Bus) type series modules can be found on the manufacturer’s website:...

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