Vega Absolute VEGA SI-22, User Manual

Page 1: ...www vega absolute ru Pulse Counter VEGA SI 22 User manual ...

Page 2: ...ting by the air description communication protocol changed content of the package changed 03 24 01 2019 KEV Inaccuracy in communication protocol fixed packet type for packets with settings and request of settings 04 30 05 2019 KEV Content of the package changed 05 10 09 2019 KEV Specification changed external sensor erased new recommendation 06 13 12 2019 KEV AppEui default value is changed change...

Page 3: ...on 11 Initial Startup 12 Connecting via USB 13 4 VEGA LORAWAN CONFIGURATOR 15 Interface of the application 15 Connection to the device 16 Device info tab 18 LoRaWAN settings tab 20 Vega SI 22 tab 24 5 COMMUNICATION PROTOCOL 26 Vega SI 22 pulse counter transmits the following types of packets 26 VEGA SI 22 pulse counter receives packets of the following types 28 6 STORAGE AND TRANSPORTATION REQUIRE...

Page 4: ...nt To provide the stable radio between the gateway and the end device it is recommend avoiding the device installation in the places which are barriers for the radio signal getting through like a reinforced floors and walls a basement an underground facilities and wells a metal case etc The necessary stage for the network deploying including a big quantity of end devices is a radio planning work w...

Page 5: ...n type or open drain type contact Equipment with NAMUR pulse output is not supported Vega SI 22 has ability to connect an external temperature sensor for taking temperature readings from objects which require such control De bouncing logics with 5 msec time constant is integrated in the pulse counter The pulse counting is carried out for frequencies up to 200 Hz The counter is powered by a 3400 mA...

Page 6: ...e continues to collect data according to the data collection period and store it in memory Non transmitted packets remain in the device memory until the next communication session With the Confirmed uplinks option turned off the device just sends all accumulated packets to the network in order from the earliest to the latest There are no checks of package delivery in this mode There are no non tra...

Page 7: ...ar of manufacture o QR code containing DevEUI for automatized count Sticker located in three places on device case in factory certificate and on the packing box Besides there is an additional sticker located on the packing box and contains o Information about firmware version o QR code containing DevEUI and keys for device registration in network via OTAA method ...

Page 8: ...ion type ABP or OTAA Communication period 5 15 30 minutes 1 6 12 or 24 hours Data collection period 5 15 30 minutes 1 6 12 or 24 hours Memory amount for storing packets 200 packets Type of the LoRaWAN antenna external Sensitivity 138 dBm Radio coverage in restrained urban conditions up to 5 km Radio coverage within line of sight up to 15 km Transmitter power by default 25 mW configurable Maximum t...

Page 9: ...is not supported Polarity effects only open collector circuits Pulse inputs can be configured for work in the Security mode via the Vega LoRaWAN Configurator application In this mode the device does not count pulses at the Security input but only monitors its status Should the Security input trigger the device is activated and sends an alarm message to the network When connecting a radio modem to ...

Page 10: ...figurator application The device case has a cable gland of M12 size for which the cables and wires fit with circular cross section with a diameter of 5 6 mm Inside the cable gland there is a sealant ensuring compliance with the declared Ingress Protection rating of the device case When removing the sealant as well as when installing wires of a different diameter or cross section device performance...

Page 11: ...are changed LED signal Meaning Series of short flashings Linking to the network One long flashing The device connected to the network and is in active mode Three long flashings Linking to the network is unsuccessful or the device switched to the Storage mode In case of connection attempt fail the device will continue to accumulate data and will attempt to connect to the network every 6 hours LED o...

Page 12: ...tart button the device immediately starts working in the Active mode 2 OTAA After pressing the start button the device makes three attempts to connect to the network within the set frequency plan After the activation in the LoRaWAN network is confirmed the device sends a signal LED flashing for 3 seconds and switches to the Active mode If all attempts fail the counter will continue to accumulate d...

Page 13: ...Vega LoRaWAN Configurator application See part 4 Before connecting the device to the computer for the first time you must install the driver for the COM port stsw stm32102 which can be download from iotvega com After running the executable file VCP_V1 4 0_Setup exe the installer window will appear USB port on the board ...

Page 14: ...is window you need to click Next then Install and then the installation will begin When the installation complete successfully the following screen appears After pressing Finish the driver is ready for operation it is possible to connect the pulse counter via USB ...

Page 15: ...rt mode the basic settings advanced settings and the ability to check the coverage area of the signal from the gateways are available Next the work of the application considering in the Expert mode INTERFACE OF THE APPLICATION The Vega LoRaWAN Configurator application does not require the special installation When the executable file launching the window for working with the application appears Th...

Page 16: ...ings in the device memory respectively The application window contains three tabs Device info LoRaWAN settings and device settings The language selection menu is in the upper right corner CONNECTION TO THE DEVICE For the connection to the device perform the following steps 1 Connect the USB cable to the device 2 Start the Vega LoRaWAN Configurator application 3 Click the Connect button in the menu...

Page 17: ...eed to click the Get settings button until this point the application will display the default settings or from the last connected device After making the necessary changes to the settings you should click the Apply settings button and only then disconnect from the device with the Disconnect button ...

Page 18: ...eset the keys back to the factory settings Device info the configurator reads information about the device model its firmware and protocol version also automatically corrects the device s time when connected to it Update firmware allows you to select the firmware file from your computer s hard drive and load it into the device The device will automatically disconnect from the configurator when the...

Page 19: ...ecial signal to the LoRaWAN network in response to which the network informs it of the number of gateways that received this signal and the signal quality This button only works when the device is connected to the network Device output not displayed in the Simple mode monitoring the device status all events in real time are displayed ...

Page 20: ... 868 based In the device frequency plan only those channels are active by default on which sending requests for connection to the network join channels The remaining channels that the device should use can be transferring by the LoRaWAN network server during the device activation procedure only OTAA If you select Custom in the Region field you must manually specify the frequencies that the device ...

Page 21: ...onfirmation or until the Uplink number of transmission is over see below If you choose to send a packet without confirmation the modem will not know whether the packet is delivered or not ADR this option activates the Adaptive Data Rate algorithm for automatic control of the data transfer rate from the LoRaWAN network server side The higher the quality of the signal received by the network the hig...

Page 22: ...network while OTAA mode active The second window always opens after 1 second after the first Uplink number of transmission not displayed in the Simple mode if the Confirmed uplinks function is disabled the device will simply send each packet as many times as specified in this option If Confirmed uplinks is enabled the device will send packets until it receives a confirmation or until it sends as m...

Page 23: ...s adjusted to this value when sending packets to the LoRaWAN network This option can be changed by the network server TX datarate not displayed in the Simple mode the device transmission datarate at which it will transfer packets to the LoRaWAN network This speed can be changed by the network server if the ADR algorithm is enabled ...

Page 24: ...necessary to put the device in the Storage mode by pressing the button on the board for a long time more than 5 seconds see section Initial startup Input settings allows setting up the current mode of inputs from pulse to guard mode and back When transferring the input to the security mode the device will send an alarm packet to the network see part 5 packet 2 whenever this input is triggered The ...

Page 25: ... data collection period is set to 24 hours at 00 00 and at 12 00 if the period is 12 hours and so on All readings are stored in the device memory until the next communication session The data transfer period can be adjusted from 5 minutes to 24 hours Data transfer is carried out by a random time at the selected period At the next communication session the device starts sending accumulated packets ...

Page 26: ...pen 1 closed uint32 4 bytes Input 4 reading depending on the type number of pulses or status 0 open 1 closed uint32 1 byte Temperature is out of range 0 NO 1 OUT OF RANGE uint8t 1 byte Low temperature threshold from 128 С to 127 С int8t 1 byte High temperature threshold from 128 С to 127 С int8t If thermistor is not connected to the pulse counter contacts Therm and in the Temperature field will be...

Page 27: ...pe this packet 255 uint8 4 bytes Time of the modem at a moment of the packet transmission unixtime UTC uint32 After receiving this type of package the application can send to modem the packet with time correction 3 Settings packet transmitting on LoRaWAN port 3 when settings request command was received or device was connected to the network Size in bytes Field description Data type 1 byte Packet ...

Page 28: ...o such packet from device Size in bytes Field description Data type 1 byte Packet type this packet 0 uint8 2 bytes ID of parameter uint16 1 byte Data length len uint8 len bytes Parameter value 2 bytes ID of parameter uint16 1 byte Data length len uint8 len bytes Parameter value 2 bytes ID of parameter uint16 1 byte Data length len uint8 len bytes Parameter value The package with settings sent to t...

Page 29: ...4 24 hours 5 5 minutes 6 15 minutes 7 30 minutes 55 Time zone in minutes 2 bytes from 720 to 840 78 Data collection period when temperature is out of the thresholds 1 byte 1 1 hour 2 6 hours 3 12 hours 4 24 hours 5 5 minutes 6 15 minutes 7 30 minutes 79 Immediately send data when temperature is out of range 1 byte 0 OFF 1 ON 80 Low temperature threshold 1 byte from 128 to 127 81 High temperature t...

Page 30: ...ON REQUIREMENTS Vega SI 22 pulse counter shall be stored in the original packaging in heated room at temperatures 5 С to 40 С and relative humidity less than 85 The counter shall be transported in covered freight compartments of all types at any distance at temperatures 40 C to 85 C ...

Page 31: ...Vega SI 22 User Manual 31 Revision 08 15 September 2020 7 CONTENT OF THE PACKAGE The pulse counter is delivered complete with Vega SI 22 pulse counter 1 pc LoRaWAN antenna 1 pc Factory certificate 1 pc ...

Page 32: ... specified in this user manual Warranty does not apply to power supplies of devices sending more than 80 000 packets the device with mechanical electrical and or other damages and defects caused by violation of the transportation storage and operation requirements the device with traces of repair performed not by the manufacturer s service center the device with traces of oxidation or other signs ...

Page 33: ...Vega SI 22 User Manual 33 Revision 08 15 September 2020 vega absolute ru User Manual Vega Absolute OOO 2018 2020 ...