HEIDENHAIN TNC 306 Technical Manual - Manual (Page 240)

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TNC 406/TNC 306 15 Commissioning and start-up procedure 2/97
Determining the acceleration
The maximum acceleration time T can be deduced from the step response.
U [V]
t [ms]
U
max
T
To calculate the acceleration, increase T by 10%.
From this it follows that:
a = v
max
v
max
= velocity at U
max
----------
T·1.1
a = acceleration
The step response must be investigated for all axes.
The acquired acceleration values are entered in MP1060.0 to MP1060.3.
After adjustment, switch off the supply voltage to the drive amplifiers.
The preparation of the drive amplifiers is now finished.