HEIDENHAIN TNC 426 CB, Техническое руководство

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6 – 458 HEIDENHAIN Technical Manual TNC 426, TNC 430
The oscilloscope provides additional functions for commissioning the current
controller. (See "Commissioning” on page 6 – 462).
The recorded data remain stored until you start recording again or activate
another graphic function.
Colors 7 7 7 7 In MP7365.x, define the colors for the oscilloscope.
Setup 7 7 7 7 Activate the oscilloscope with the code number 688379.
After you enter the code number, the setup menu appears:
7 7 7 7 Choose the parameters to be entered with the cursor keys.
Output:
7
7 7
7 Select whether the nominal speed value is to be issued as a step or ramp.
• If you select ramp output, then the programmed feed rate, k
V
factors, and
acceleration values that you have specified with machine parameters go
into effect.
• If you select step output, a step will be output as nominal velocity value
when you press the axis direction buttons in the MANUAL operating
mode. During output, the position control loop is opened.
Feed rate:
7
7 7
7 Enter the height of the step for the nominal velocity value (in mm/min). This
entry has no effect for ramp output.
Sample time:
7
7 7
7 Set the time interval for recording the signals: 0.6 to 6 ms. 4096 samples are
stored. The signals are therefore stored for a duration of 2.4576 to 24.576
seconds.
Channel 1 to channel 4:
7
7 7
7 Assign the channels of the recorded signals to the respective axes.