B–64113EN–1/01
1. AXIS CONTROL
42
Parameter No.3621
↓
Parameter No.3622
↓
Parameter No.3626
↓
Set of pitch error compensation data
for the positive direction.
Set of pitch error compensation data
for the negative direction.
Set of n data items
Set of n data items
The pitch error compensation data numbers in this range are
from 0 to 1023 or from 3000 to 4023.
↑
Fig. 1.3.3 (a)
If the direction of a manual reference position return is positive on an axis
(linear axis) having the pitch error amounts shown in the figure below
(Fig. 1.3.3 (b)), set the data given in the table below (Table 1.3.3 (b)).
–40.0 –30.0 –20.0 –10.0 0.0 10.0 20.0 30.0 40.0
+3
+2
+1
–1
–2
–3
–4
Pitch error compensation amount
(absolute value)
Machine
coordinates
Positive–
direction error
amount
Negative–
direction error
amount
Fig. 1.3.3 (b)
Table 1.3.3 (b) Positive–direction pitch error data
Compensation
point number
20 21 22 23 24 25 26 27
Compensation
amount to be set
–1 +1 0 +1 +1 +2 –1 –1
Data setting example