Siemens SINUMERIK 840D sl Function Manual page 1753

The following permanent assignment applies to binary coding:
Code
00000000
00000001
00000010
00000011
00000100
.
.
.
01100100
.
.
.
11001000
With Gray coding, the override factors corresponding to the switch setting are entered in
machine data:
MD12010 OVR_ FACTOR_AX_ SPEED [n] (analysis of axis feedrate override switch).
Activation of axis-specific feedrate override
If G33, G34, G35 active:
If G63 active:
If G331, G332 active:
Basic logic functions: Feeds (V1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Override factor
0,00 ≙ 0%
0,01 ≙ 1%
0,02 ≙ 2%
0,03 ≙ 3%
0,04 ≙ 4%
.
.
.
1,00 ≙ 100%
.
.
.
2,00 ≙ 200%
Not effective
Not effective
(the override is set to a fixed value of 100% in the
NC)
Not effective
(the override is set to a fixed value of 100% in the
NC)
Detailed description
2.3 Feedrate control
37