Datalogger - ABB SACE Tmax XT2 User Manual

29 - Datalogger

The datalogger is a function that allows the logging of data associated with a trigger event.
Presentation
The recorded data are:


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.
Figure 26
Parameters 1 The function parameters and commands are available in the Settings - Datalogger menu (page
29).
Parameter
Enable
Datalogger
Num.
Sample.Freq
uency
Datalogger 1
and 2
Restart and
Stop Both
1SDH002031A1002 ECN000092998
Analog measurements: phase currents and line-to-line voltages
Digital events: alarms or protection events, status signals of the circuit breaker, trips
IMPORTANT: the function requires the presence of auxiliary voltage
Description
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
Determines the number of logs (1 or 2)
NOTE: the logs share the sampling frequency and
memory type settings
Determines the number of samples acquired per second and the
log window.
There are four options available:
2400 Hz (6.8 s), 4800 Hz (3.4 s), 9600 Hz (1.7 s)
NOTES:


Menu with the parameters of each Datalogger: trigger event,
record delay and Restart/Stop commands
Synchronized start and stop commands of the two data loggers,
valid and available with Datalogger Num. = 2
Rev. B
1200 Hz (window = 13.6 s),
A high frequency allows a more accurate analysis of
the data
With two dataloggers the window of each log is
halved
Default
OFF
1
9600 Hz
SACE Tmax XT2 – XT4 | 104