ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05 Chapter B: System setup & tuning
Operation & Software Manual
Direct Drives & Systems 55
The RST.x button resets the errors, (except HARDWARE OVER CURRENT and errors which
loose the position, like ENCODER POS LOST), the LED lights green and the LCD screen
displays for example DSC2 READY, as long as the cause which has produced the error is not
there any more. The motor position is kept and the instruction PWR.[axis]=1 is sufficient to reset
the motor under control (similar to RST.x command).
8.4.2 Scope menu
The Scope menu allows the user to have access to several useful tools.
8.4.2.1 Upload Trace tool
This function allows the user to display the last acquisition done with the scope.
8.4.2.2 Save graph points tool
Thanks to this function, the user can save in .txt file all the points of a plot which can be used later for
calculations.
8.4.2.3 FFT analysis tool
This tool has exactly the same function as the Spectrum tool described in §2.6.5 of the ’ETEL Tools Setup
Software Manual’.
8.4.2.4 Derivative analysis
This tool enables the user to obtain the 1st, 2nd and 3rd order derivative of a plot. For example, with the plot
of a position, the user can display the corresponding speed, acceleration and jerk.
8.4.2.5 Scope Drive LCD display tool
This tool shows, on a small window, exactly the same information which appear on the display of the controller.
8.4.2.6 Scope Unit converter tool
This tool has exactly the same function as the Unit Converter tool described in §8.7
. However, it is available
only for the axis number displayed on the top left corner of the scope.
8.4.2.7 Encoder signal adjustment tool
This tool allows the user to modify the adjustment of the encoder's signals (offset and amplitude). The same
window already appeared in the controller setting (refer to §8.3.7.1
), but this tool enables the user to have
access to these parameters (K70, K71, K72, K73) without doing the whole setting again.
8.4.2.8 Encoder resolution optimization tool
Thanks to this tool, the user can set the calculation limits of the controller (parameter K50 and K77) which
determine the maximal stroke, speed and acceleration of the system plugged on the controller.
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