Mitsubishi Electric MDS-E Series Instruction Manual page 397

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MDS-E/EH Series Instruction Manual
6 Spindle Adjustment
(5) Spindle control input 5
Name
Spindle control input 5
bitB. Minimum excitation rate 2 changeover request (PY2)
[1]
When PY2=1 is set, the minimum excitation rate 2 (SP015) is selected.
[2]
When PY2=0 is set, the minimum excitation rate 1 (SP014) is selected.
bitC. Speed gain set 2 changeover request (VG2)
[1]
When VG2=1 is set, the gain parameter (SP008/SP009/SP010) used in the speed loop isselected.
[2]
When VG2=0 is set, the gain parameter (SP005/SP006/SP007) used in the speed loop isselected.
[3]
The speed gain set changeover is valid during the in-position.
bitD. Zero point re-detection request (ORC)
When ORC is changed from 0 to 1, the Z phase passed will be 0 (control output2/bit0).
bitE. Increase holding power of spindle (TLUP)
Increase holding power of spindle (disturbance observer) starts at TLUP=1 and that state is retained during
TLUP=1.
(Note)
The bits other than those above are used for maintenance.
IB-1501229-F
Details
F
E
D
C
B
A
9
8
7
ORC
VG2
PY2
TLUP
bit
Details
-
0
(For maintenance)
1
-
(For maintenance)
2
-
(For maintenance)
-
3
(For maintenance)
(For maintenance)
4
-
(For maintenance)
5
-
(For maintenance)
6
-
(For maintenance)
7
-
(For maintenance)
8
-
(For maintenance)
9
-
-
A
(For maintenance)
B
PY2
Minimum excitation rate 2 changeover request
Speed gain set 2 changeover request
C
VG2
Zero point re-detection request
D
ORC
Increase holding power of spindle
E
TLUP
F
-
(For maintenance)
6
5
4
3
2
1
0
366

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