Ares LTE
32
Examples
3 values
Stored once per 300 s
170,000/3 = 56,666 records = 4722 hours = 196 days
1 value
Stored once per 30 s
170,000 records = 85,000 minutes = 1416 hours = 54 days
2 values
Stored once per 180 s
170,000/2 = 85,000 records = 4250 hours = 177 days
•
Configuring Internet...
– internet connection is being configured (reading IP parameters).
Check the
APN
in
Advanced Config Mode
on the
GPRS/Internet
tab.
•
Connected sensor cannot be found
– make sure that the sensors are properly connected.
• Restart Ares LTE.
• Press
Find Sensors
on the
Sensors
tab to detect the missing sensor.
• Press
Delete All Sensors
to remove all sensors, then press
Find Sensors
to find them again.
•
I am receiving too many alarm messages
– check the hysteresis setting. By default, hysteresis
is set to 1 without regard to the measured quantity. However, in some cases, this hysteresis is
too low.
Internal memory size
1-Wire UNI sensors
Ares LTE is equipped with 2 MB internal
memory for storing measured values.
The available recording time depends
on the number of values being stored.
One value takes up 12 bytes of memory.
Therefore, 2048 kB × 1024 = 2,097,152 B
/ 12 B = approximately 170,000 records
(due to the internal memory organi-
zation, the actual number is slightly
smaller).
1-Wire sensors are connected using RJ-12 jacks. 1-Wire UNI sensors are a special kind of
1-Wire sensors. They communicate using the same protocol over the same interface but also
contain added circuitry for connecting special probes. For this reason, 1-Wire UNI sensors may
require an additional power supply.
When the 1-Wire UNI sensors do not explicitly require external power, a maximum of two 1-Wire
UNI sensors can be connected to one Ares LTE port. More sensors can only be connected through
the 1-Wire HUB Power (active hub).
1-Wire UNI sensors strongly influence how long the internal Ares 12 LTE battery lasts. This needs
to be taken into account when planning your system.
For more information about connecting 1-Wire UNI sensors, carefully read the user manual for
the respective sensor.
Internal memory size / 1-Wire UNI sensors
Содержание Ares 10 LTE
Страница 1: ...Ares 10 12 LTE User manual...
