1SDH002031A1002 ECN000092998 Rev. B
SACE Tmax XT2
– XT4 | 104
29 - Datalogger
Presentation
The datalogger is a function that allows the logging of data associated with a trigger event.
The recorded data are:
Analog measurements: phase currents and line-to-line voltages
Digital events: alarms or protection events, status signals of the circuit breaker, trips
One or two independent logs can be configured, and all the information can be downloaded,
viewed and saved via Ekip Connect.
Function
With datalogger enabled and activated (START), Ekip Touch continuously acquires data, filling
and emptying an internal buffer (B).
In the case of a trigger event (A), Ekip Touch stops acquisition (STOP) immediately or after a
user-adjustable time (C) and stores all the window data (D), which then becomes downloadable
on the PC for reading and analysis.
IMPORTANT: the function requires the presence of auxiliary voltage
Figure 26
Parameters 1
The function parameters and commands are available in the
Settings - Datalogger
menu (page
Parameter
Description
Default
Enable
Enable/disable the function and the availability of the parameters
in the menu
NOTE: the enable command is hidden with at least one
datalogger activated
OFF
Datalogger
Num.
Determines the number of logs (1 or 2)
NOTE: the logs share the sampling frequency and
memory type settings
1
Sample.Freq
uency
Determines the number of samples acquired per second and the
log window.
There are four options available: 1200 Hz (window = 13.6 s),
2400 Hz (6.8 s), 4800 Hz (3.4 s), 9600 Hz (1.7 s)
NOTES:
A high frequency allows a more accurate analysis of
the data
With two dataloggers the window of each log is
halved
9600 Hz
Datalogger 1
and 2
Menu with the parameters of each Datalogger: trigger event,
record delay and Restart/Stop commands
Restart and
Stop Both
Synchronized start and stop commands of the two data loggers,
valid and available with Datalogger Num. = 2
Содержание SACE Tmax XT2
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