Introduction This document describes features, parameters and setting possibilities of the WS868-PLE2 module, which is used for reading of Elster BK-G series gas-meters and for radio-broadcasting of the data from the gas-meter to the superior remote reading system in form of Sigfox standard messages. Sigfox communication network Sigfox communication network is a global radio frequency (RF) communication system intended for collecting data from the huge number of terminal devices that transmit only a very limited amount of data.
Figure 1: View of the WS868-PLE2 module Technical parameters overview Overview of WS868-PLE2 module technical parameters is shown in the Table1 below. Table 1: Overview of WS868-PLE2 module technical parameters RF subsystem parameters Frequency band 868,0 - 868,6 Modulation DBPSK Sub-channel bandwidth Transmitting power Communication protocol...
Configuration of the WS868-PLE2 module Configuration parameters of the WS868-PLE2 module can be displayed and changed from a common computer (PC) wirelessly, with using of USB-IRDA” optical converter. Technique of interconnection of the ”USB- ” IRDA” converter with PC and general rules of configuration with using of this optical converter are described in the section Configuration of the WS868-PLE2 module with using of optical converter”.
Walk device” button the list of all variables that are used for module configuration can be displayed ” (see figure 5. Index and description of all variables of the NEP protocol, that is used for coding of data in Softlink’s wacoSystem” ”...
Figure 4: Displaying of WACO OptoConf” configuration window” ” Figure 5: List of variables in the working window of WACO OptoConf” program ” editing fields), while parameters that can be changed by WACO OptoConf” program are displayed inside white ” editing fields (”active fields”).
In this case it is necessary to download a new version of the WACO OptoConf” ” program from the product WEB site www.wacosystem.com/podpora, or contact manufacturer’s technical support by e-mail: support@softlink.cz. USB GateWay” and USB-IRDA” driver installation ”...
Connect the device to computer and open a window of Device Manager” tool. The device appears in the Other ” ” device” section in upper part of the window as USB Serial port” device (see figure left). ” Figure 7: Displaying of the device without driver in ”Device Manager” window By right-clicking to USB Serial port”...
system warning. Click to Install the software anyway” option and the installation process will launch (*). After ” the process is completed the system shows positive message The driver was successfully installed” (or similar). ” The device will move to the Ports (COM &...
Setting of parameters by using of optical USB-IRDA” converter ” All parameters that is necessary to set-up during common operation can be configured by optical interface. The settings can be performed through the translucent casing without necessity to open the module’s cover. This is the significant advantage especially if the module is already mounted to gas-meter and sealed by antifraud seal, because it is not possible to remove cover without breaking seal.
gas-meter revolving. After this setting the initial value increases by one unit with each turn of gas-meter mechanical counter. Value2” parameter is used for registration of tamper status. Current value of this variable (0/1) shows, ” whether the tamper micro-switch is connected or released. Setting of this value has no practical meaning. Send periode”...
Table 2: V´ y pis vˇ s ech konfiguraˇ c n´ ıch parametr˚ u modulu WS868-PLE2 N´ a zev Popis Default. Device name text manufacturer device name read only Device type number manufacturer device type read only Device subtype number manufacturer device subtype read only Manufacturer...
(*) Frequency of broadcasting in Sigfox network is under regulation. Each device working in Sigfox network has assigned its service profile that enables only limited number of broadcasted messages per day. Exceeding this limit can cause some restriction or sanction from the Sigfox service provider. OID=109 variable with index 2 ( SISA timeouts (2)”) can be used for setting of the time interval for measurement ”...
Operational conditions This section of the document describes basic recommendations for transportation, storing, installation and operation of WS868-PLE2 radio modules. General Operation Risks The radio modules are electronic devices power-supplied by internal batteries that register rotation of gas-meter into the internal counter and broadcast radio-messages with actual gas-meter status. During their operation be aware mainly of the following risks: 4.1.1 Risk of mechanical and/or electric damage...
Safety precautions Warning! Mechanical and electrical installation of the WS868-PLE2 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. It is necessary to remove battery before module disposal and dispose battery separately in compliance with the dangerous waste disposal rules.
if the broadcasting period has been already set and counter initial value should be set to zero value, it is not necessary to perform any setting. Just set counter initial value to zero by micro-switch as described below; counter reset micro-switch is accessible through the small circular hole in the left part of module lower side (see figure right).
connect antenna or antenna cable to the antenna connector and check the antifraud seal; write down the new module ID, gasmeter counter status and seal number. Fill in the prescribed service documentation. If possible, arrange making of all appropriate changes in the database of the remote reading system immediately.
by unskilled person can cause irretrievable damage of the module. There are only top-quality batteries used in the wacoSystem modules, that have been carefully selected and properly tested. In case of battery replacement by user the new battery parameters should meet same technical requirements (type, capacity, voltage, current load, auto-discharging current...) as the original battery.
This manual is focused on description, parameters and configuration options of WS868-PLE2 RF-modules, designed for operation in Sigfox IoT network in868 MHz frequency band, that are a part of the Softlink’s wacoSystem product family. More information about all WS868 (Sigfox), WM868 (WACO), or WB169 (Wireless M-BUS) series of modules can be found on the manufacturer website: www.wacosystem.com...
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