Vega SH-2 / User Manual
24
Revision 06 – 06 July 2020
LTE-modem signal quality is from 0 to 31 when there is a connection, but 99 value
means that there is no connection. See details in the table below.
Value displayed in application
Signal quality, dBm
0
-113 and lower
1
-111
2…30
-109…-53
31
-51 and more
99
No connection
100
-116 and lower
101
-115
102…190
-114…-26
191
-25 and more
199
No connection
“Force compose packet” button –
by pressing the button the device collects readings
from all interfaces, forms the packet and put it in the black box.
One Wire
– the settings of connection any external temperature sensors and its
readings. For adding a temperature sensor, you should switch the auto adding mode on.
Every sensor will get a number in order it was connecting. After switching the auto adding
mode on, the device search for some new sensors on the bus. If there is a sensor then the
device adds it in memory and switch the auto adding mode off. To add the next sensor, you
should switch the auto adding mode on again. All sensor removed from the device memory
by pressing the button “Delete all sensors”.
Interface settings
– allows setting up the type of every input – it may be pulse or
security mode and choose the input mode 1-Wire/ModBus. If you choose the 1-Wire then
ModBus settings does not available, if you choose the ModBus then 1-Wire and temperature
sensors settings does not available.
Guard settings
– allows setting up the work of security inputs, namely, what kind of
security circuit state is reason to send an alarm message: short, open, or both.
Connection settings
– a group of parameters that allows you to configure the collection
and transmission periods, and the time zone and choose the technology of data transmitting
and LTE-modem mode.
Time zone specified for the setting of the internal clock of the device.
Readings collected by the internal device clock at the 0:00 AM if the collection period
equal to 24 hours, at the 0:00 AM and 12:00 AM if the period equal to 12 hours and so on. All
reading stored in the device memory until the next communication session.
Transmission period may be equal to 5, 15, 30 minutes, 1, 6, 12 or 24 hours. At the next
communication session, the device starts sending accumulated packets with readings, from
the earliest to the latest. The specific data transfer time cannot be set, it is determined
randomly for each device within the selected data transmission period from the moment of
