HEIDENHAIN iTNC 530 HSCI - Page 1062

1062 HEIDENHAIN Technical Manual iTNC 530 HSCI
Determining the
acceleration
After adjusting the servo amplifier, you can determine from the step response
the maximum possible acceleration:
a: Acceleration [m/s
2
]
F
max
: Maximum machining feed rate (MP1010.x) [mm/min]
t
an
: Rise time [s]
 Enter the maximum possible acceleration in MP1060.x.
Position controller Please note:
Adjusting the position control loop:
 Activate a PLC program that is adapted to the machine.
 Ensure that the position control loop is closed (W1038/W1128/W1040/
W1132) and all inputs/outputs are properly operated.
 To optimize the position control loop take the following steps:
Step 1: Check the direction of traverse
(see flowchart)
a
F
max
t
an
60 000⋅
------------------------------
=
Note
For analog axes, you must adjust the servo amplifier before you optimize
the position controller.