Making Leadscrew Error Compensation - Siemens SINUMERIK 808D Commissioning Manual

7.1.5.3

Making leadscrew error compensation

No.
38000
Compensation theory
Structure of the compensation arrays
$AA_ENC_COMP [0, 0, AX3] = 0.0
$AA_ENC_COMP [0, 1, AX3] = 0.0
$AA_ENC_COMP [0, 2, AX3] = 0.0
$AA_ENC_COMP [0, 3, AX3] = 0.0
...
$AA_ENC_COMP [0, 123, AX3] = 0.0
$AA_ENC_COMP [0, 124, AX3] = 0.0
$AA_ENC_COMP_STEP [0, AX3] = 0.0
$AA_ENC_COMP_MIN [0, AX3] = 0.0
$AA_ENC_COMP_MAX [0, AX3] = 0.0
$AA_ENC_COMP_IS_MODULO [0, AX3] = 0.0
Commissioning Manual
Commissioning Manual, 01/2015, 6FC5397-4EP10-0BA0
Name
MM_ENC_COMP_MAX_POINTS
Error value at the lowest point
Error value at the position of the lowest point + 1
Error value at the position of the lowest point + 2
Error value at the position of the lowest point + 3
...
Error value at the position of the lowest point + 123
Error value at the position of the lowest point + 124
Measurement distance (in mm)
The lowest point (absolute)
The highest point (absolute)
(for the turning axis)
Commissioning the prototype
7.1 Commissioning the controller
Unit Fixed value Description
- 125 The max. number of intermediate
points for interpolation compensa-
tion
65