Vega TD-11 / User Manual
6
Revision 04 - 24 January 2019
Data collection period when measurements are out of specified temperature 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. Data
transferring in random point in time during set period. At the next communication session, the
device starts sending accumulated packets with readings, from the earliest to the latest.
When measurements are out of specified temperature range the communication
period still the same if parameter “Immediately send data when temperature is out of range” is
not active. If that parameter is active then the alarm message will forming and sending during
2 minutes after the moment of temperature measurements are out of specified range. Every
following message, which will form according to the data collection period, also will have
sent immediately until the temperature measurements are back in range.
With the "Confirmed uplinks" option turned on, the device will send the next packet
only after receiving a confirmation of the delivery of the previous one. If such confirmation
have not received after the fulfilled in the settings uplink number of transmission, device
completes the communication session until the next one according to the schedule. In this
case, the device 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-transmitted messages in the device memory.
The internal clock is set automatically when device connected to the "Vega LoRaWAN
Configurator" via USB, also adjustable via LoRaWAN.
FUNCTIONAL
Vega TD-11 temperature sensor is class A device (LoRaWAN classification) and has the
following features:
o
Temperature measurement in range of -55… +100 °С
o
Charge measuring of the built-in battery (%)
o
Extra communication in case of security inputs actuation
o
Extra communication in case of tamper sensor actuation
o
Extra communication in case of Hall sensor (1 or 2) actuation
o
Extra communication in case of temperature measurements are out of specified
range
o
Two operating modes – Active mode and Storage mode
o
ADR support (Adaptive Data Rate)
o
Sending of confirmed packets (configurable)
o
Ability to configure security input triggering on short, open or both of this cases