Vega Absolute TP-11 User manual

www.vega-absolute.ru
LORAWAN®CONVERTER
VEGA TP-11
USER MANUAL
DOCUMENT REVISION
FIRMWARE VERSION
12 2.2

Vega TP-11 / User Manual
2 Revision 12 of 12 October 2021
CONTENTS
INTRODUCTION............................................................................................................................................................................3
1 DEVICE PURPOSE AND OPERATION PRINCIPAL.................................................................................................................4
Device purpose ..........................................................................................................................................................................4
Operation algorithm .................................................................................................................................................................4
Functional ...................................................................................................................................................................................6
Marking........................................................................................................................................................................................7
2 SPECIFICATION ..........................................................................................................................................................................8
Device specification..................................................................................................................................................................8
Default device settings .............................................................................................................................................................9
3 OPERATION...............................................................................................................................................................................10
Device Appearance .................................................................................................................................................................10
Contacts ....................................................................................................................................................................................12
Indication ..................................................................................................................................................................................14
Mounting Recomendations...................................................................................................................................................15
4 COMMUNICATION PROTOCOL – version 2.0 ..................................................................................................................17
Converter TP-11 transmits the following types of packets ............................................................................................17
1. Packet with current readings .........................................................................................................................................17
2. Packet with data about state changes of the outputs OUT_1 or OUT_2...............................................................18
3. Packet with time correction request.............................................................................................................................18
4. Settings packet..................................................................................................................................................................18
Converter TP-11 receives packets of the following types ..............................................................................................19
1. Query of readings log......................................................................................................................................................19
2. Output ON command .....................................................................................................................................................19
3. Output OFF command ....................................................................................................................................................19
4. Real-time clock adjustment ...........................................................................................................................................19
5. Packet with request of settings......................................................................................................................................20
6. Packet with settings .........................................................................................................................................................20
5 STORAGE AND TRANSPORTATION REQUIREMENTS ......................................................................................................22
6 CONTENT OF THE PACKAGE ................................................................................................................................................23
7 WARRANTY................................................................................................................................................................................24

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INTRODUCTION
This manual is designated for Vega TP-11 device (hereinafter – device, converter)
manufactured by Vega-Absolute OOO and provides information on powering and activation
procedure, control commands and functions of the device.
This manual is targeted at specialists familiar with installation work fundamentals for
electronic and electrical equipment.
Vega-Absolute OOO reserves the right to make changes to the manual related to the
improvement of equipment and software, as well as to eliminate typos and inaccuracies,
without prior notice.

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1 DEVICE PURPOSE AND OPERATION PRINCIPAL
DEVICE PURPOSE
The device Vega TP-11 is designed for reading of values from devices via 4-20 mA
current loop interface and further accumulating and transmitting of this data to the
LoRaWAN®network.
Converter can be used for sensors and industrial equipment with 4-20 mA interface,
temperature sensors, waste sensors, pressure sensors.
The converter is powered by a 6400 mAh battery. The converter can be powered by
the 10…36 V external power supply.
There is a function of current value range control in the device. During device setting
while external power supplying, you may set allowed current value low and high thresholds.
When current value measurements are out of specified range then extraordinary
communication session appears. Data collection periods are set independently when
measurements are in and out of specified range.
Converter is an autonomic device and provides connected sensors with 24 V power via
4-20 mA interface.
Vega TP-11 has two ‘open-drain’ outputs so it can be used as a control device. Also,
device has two security inputs.
OPERATION ALGORITHM
Vega TP-11 operates in modes listed below:
“Storage” – is a mode for storing and transporting. In this mode the device does not
communicate regularly with the network.
“Active” – is a main mode of device operation.
Before start using you need to switch the device out of “Storage” mode.
Vega SI-22 supports two activation methods in the LoRaWAN®network - ABP and
OTAA. Select one of the methods via the “Vega LoRaWAN Configurator” application (see
“User Manual” on the program).
ABP method. After pressing the start button, the device immediately starts working in
the "Active" mode.
OTAA method. 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 5 seconds) and switches to

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the "Active" mode. If all attempts fail, the device will continue to accumulate data and will
attempt to connect to the network every 6 hours.
Hold the start button pressed (min. 5 seconds) to switch the device from the "Active"
mode back to the "Storage" mode without turning off the power (battery or external).
The device forms the data packet with current state with a configurable period from 5
minutes to 24 hours. The packets stored in the device memory and transmitting during the
next communication session with the LoRaWAN®network.
Examples
If the data collection period is set to 24 hours the packet is formed at 00.00 on the
internal clock of the device
If the data collection period is 12 hours then at 00.00 and at 12.00, and so on.
Data collection period when measurements are out of specified current value range set
independently and may be equal from 5 minutes to 24 hours.
The adjustable data transfer period can be from 5 minutes to 24 hours. When
beginning of communication session, the device starts sending packets with readings from
the earliest packet. The time of data transmitting cannot be specified, it’s defined in random
way for every device in chosen period of transmission from the moment of connection to the
network.
Example
Transmission period is 30 minutes, and device was started at 16:40 by the internal
device clock. In random way the device calculate data transmitting time and set it at 16:41 in
the half-hour period from 16:40 to 17:10. Thus, packets from this device will transmit at 16:41,
at 17:11, at 17:41, at 18:11 and so on every 30 minutes by the internal device clock.
When measurements are out of specified current value range the communication
period still the same if parameter “Immediately send data when current is out of range” is not
active.
If that parameter is active and external power supplying, then the alarm message will
be forming and sending during 2 minutes after the moment of current value measurements
are out of specified range. If external power not supplying, then the converter will detect
exceeding the specified limits during the following data collection session according to the
schedule only, but the modem will send that data immediately too. Every following message,
which will form according to the data collection period, also will have sent immediately until
the current value measurements are back in range.
Current value range set in the “Vega LoRaWAN Configurator” application with
parameters “Current low threshold” and “Current high threshold”. Current threshold set in mA
multiplied by 100.

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Example
In the device settings the low threshold value is 200 and high – 2500. It means the low
threshold of current value is 2 mA and high is 25 mA.
The internal clock is set automatically when you connect to the device through USB,
also can be adjust via LoRaWAN®network.
FUNCTIONAL
Vega TP-11 converter can be either of class A or class C (LoRaWAN classification) and
has the following features:
Automatic change from A class to C class when powered from an external
power supply
ADR support (Adaptive Data Rate)
Sending of confirmed packets (configurable)
Extra communication in case of security inputs actuation
Extra communication in case of current value measurements are out of specified
range
Temperature measurement by the internal temperature sensor
Charge measuring of the built-in battery (%)
Ability to configure security input triggering on short, open or both cases
Ability to set different data collection period for case of current value
measurements are out of specified range
Immediately data sending at moment of message forming for case of current
value measurements are out of specified range

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MARKING
Device marked with sticker that contain the next information:
Device model;
DevEUI;
Month and year of manufacture.
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 which contains:
Information about firmware version;
QR-code containing keys for device activation in the LoRaWAN®network and
other IDs.

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2 SPECIFICATION
DEVICE SPECIFICATION
MAIN
Current loop 4-20 mA interface 1
Security inputs
2
‘Open-drain’ outputs
2
Accuracy of current measurement ±1.2 %
USB-port mini-USB, type B
Operating temperatures
-40…+85 °С
LORAWAN®
LoRaWAN
®
class
A or С
Quantity of LoRa channels
16
Frequency plans supported by default RU868, EU868, KZ865, custom (EU868
based)
Frequency plans available as order option
IN865, AS923, AU915, KR920, US915
Activation 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 LoRa antenna external, SMA connector
Sensitivity -138 dBm
Radio coverage in restrained urban conditions max 5 km
Radio coverage within line of sight max 15 km
Transmitter power by default 25 mW (configurable)
POWER
Built-in battery 6400 mAh
External power supply 10…36 V
4-20 mA interface power supply 24 V
Calculated number of packets sent by the
device while default settings
15,000
CASE
Housing dimensions, no more than 93 х 78 х 66 mm
Ingress protection rating IP65
Mounting clamp fastening to the support, DIN-rail,
wall-mounting
PACKAGE
Dimensions 140 х 80 х 85 mm
Weight 0.270 kg

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DEFAULT DEVICE SETTINGS
PARAMETER
VALUE
Frequency plan RU868
Activation type OTAA
Adaptive Data Rate ON
Confirmed Uplinks OFF
Rx 1 Delay
1 second
Join Accept Delay 5 seconds
Uplink number of transmissions 1
Data rate DR0
Power 14 dBm
Communication period 24 hours
Data collection period 24 hours
Data collection period when temperature is
out of range
1 hour
Time zone
UTC +00:00
Inputs operate in mode
pulse
For changing the device settings, you need to connect to it with “Vega LoRaWAN
Configurator” application. You can download app on the iotvega.com site in SOFT section as
well as User Manual for configurator. Go to the app page.

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3 OPERATION
DEVICE APPEARANCE
Vega TP-11 is represented in black plastic case which has six screws and mounting for
DIN-rail. The device case is equipped with a hermetic gland of M12 size. A sealant is installed
inside the gland, ensuring compliance with the declared Ingress Protection rating of the
device case.
1 – screws ø 3 mm х 16 mm, cross
2 – DIN-rail with mounting holes ø 3 mm
3 – input of external antenna
4 – cable gland of M12 size for installing the cables and wires with circular cross-
section with a diameter of 5...6 mm.
2
1
4
3
Internal structure of cable gland