
12. DISPLAY/SET/EDIT
B–63833EN–1/02
718
Waveform diagnosis is classified into two main types.
(1)One–shot type
One–shot waveform diagnosis provides graphs of waveforms.
In one–shot waveform diagnosis, the start of data collection can be
triggered by the rising or falling edge of a machine signal.
This function is designed to facilitate the adjustment of servo motors
and spindle motors, and includes the following.
a. Servo motor error value along each axis, number of distributed
pulses, torque, feedrate, current, and thermal simulation data
b. Combined feedrate for the first, second, and third axes
c. Spindle motor speed, load meter reading, and position deviation,
converted to spindle position
d. On/off status of the machine signal, specified by a signal address
(2)Stored type
In stored waveform diagnosis, changes in the following data are
recorded. When a servo alarm is issued, the recorded data can be read
and displayed graphically as waveforms.
The end of data collection can be triggered by the rising or falling edge
of a machine signal.
This function is designed to facilitate the determination of a fault.
Stored data can be output via the reader/punch interface, and includes:
a. Servo motor error value along each axis, number of distributed
pulses, torque, feedrate, current, and thermal simulation data
#7 #6 #5 #4 #3 #2 #1 #0
3112 SGD
[Data type] Bit
SGD Servo waveform
0 : Not displayed
1 : Displayed
NOTE
When this parameter is set, CNC power must be cycled.
12.1.7
Waveform Diagnosis
Display
General
Parameter