num parameter manual - Documentation CN

P30 P31 P32 P20 P21 P56 P22 P23 P57 P55 P24 P52 P19 P33 P53 P66
This value is called EMAX.
The practical equation for EMAX is:
EMAX = VMAX x Τ x 11/10/k
Where:
- Τ is the time constant of the position servo-loop (in ms),
- VMAX is the maximum speed on the axis (in mm/s or deg/s).
Coefficient k can take on the following values:
Internal measurement Coefficient k
1/10 mm 100
1/100 mm 10
μm 1
1/10 μm 0.1
1/100 μm 0.01
1/10000 deg 0.1
Example
Calculation of EMAX for the axis at physical address 0 (VMAX = 100 mm/s, Τ = 60 ms, internal unit μm).
EMAX = 100 x 60 x 1 x 11/10 = 6600
Word N0 6600
Servo-Control
UNI-TE request (see UNI-TE Protocol User’s Manual)
The maximum following errors can be modified by a UNI-TE request. A reset (CNC reset) resets the CNC to the state
specified by P23.
en-938818/7 6 - 23
6