Mitsubishi MELDAS MDS-C1 Instruction Manual page 218

(4) Spindle control input 4
Name
Spindle control input 4
bit5. Spindle holding force up (TLUP)
The disturbance observer (SP233, SP234, SP235) starts, and the servo rigidity increases.
5. Spindle Adjustment
F E D C B
TLUP
bit
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F Spindle holding force up
TLUP
5 - 8
Details
A 9 8 7 6 5
Details
4 3 2 1 0