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234
CHAPTER 4
Using the Gateway
RTU Information
The "RTU information" detail window provides the following win-
dow areas:
Figure 265. RTU - State information - RTU information
•
Battery voltage - displays the battery voltage (only if the RTU
is equipped with an internal battery sensor);
Note: Battery voltage sensors can be connected to all A7X3 type
RTUs and to the A850.
•
Battery charge on at - displays the time when a (still running)
charging procedure of the internal battery was started;
•
Battery charge off at - displays the time when the last charging
procedure of the internal battery was ended;
•
Int.temperature - displays the internal temperature of the
RTU;
Note: Internal temperature sensors can be connected to all A7X3
type RTUs and to the A850.
•
Uptime - displays the time of the last power up;
•
Reset count - displays the number of RTU resets
•
Slot interval - interval for saving data from the sensors of the
respective RTU, in seconds (minimum is 60 seconds,
maximum is 10800 seconds and the default is 900seconds, or
15 minutes);
•
Samples/slot - displays the number of samples of the actiual
slot;
•
Sensor supply time - displays the sensor supply time which is
the delay allowed for the sensors to settle after applying
power to them so that the measurements delivered by these
sensors will be within the sensor's accuracy specifications so
that the sampling can be started (default time is 2 seconds).
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