Series 15i-A Maintenance Mnl, GFZ-63325EN/03 - Automation ...

1. SCREEN INDICATIONS AND OPERATIONS B–63325EN/03
1.5
WAVEFORM
DIAGNOSIS
FUNCTION
This function traces data such as a servo position error, torque, and a
machine signal and shows a change in the data as a waveform. This
facilitates the adjustment of a servo motor and a spindle motor and finding
of a possible cause in a problem.
This function traces the following data.
(1) Servo–related items
Position error of a servo motor along each axis, pulse count after
distribution, torque, pulse count after acceleration and deceleration,
actual speed, specified current, and thermal simulation data
(2) Combined speed for all axes
(3) Spindle–related items
Spindle–motor speed and load meter indication
(4) State of on (“1”)/off (“0”) of machine signal
A total of four items among the servo–related items, the combined speed
for all axes, and the spindle–related items, and four machine signals can
be traced at a time.
The waveforms of all traced data items can be displayed at the same time.
Tracing can be performed by the following three conditions.
(1) Data at a predetermined timing
(2) Data immediately after the specified event occurs
(3) Data immediately before the specified event occurs
Traced data can be output to an external input and output unit. Output data
can also be read.
24