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MDS-D2/DH2 Series Instruction Manual
6.3 Spindle Control Signal
bitB. In minimum excitation rate 2 selection (PY2)
[1] When PY2=1 is set, the minimum excitation rate 2 (SP015) is being selected.
[2] When PY2=0 is set, the minimum excitation rate 1(SP014) is being selected.
bitC. In speed gain set 2 selection (VG2)
[1] When VG2=1 is set, the gain parameter (SP008/SP009/SP010) used in the speed loop isbeing selected.
[2] When VG2=0 is set, the gain parameter (SP005/SP006/SP007) used in the speed loop isbeing selected.
bitD. Zero point re-detection complete
If the zero point re-detection is completed after the zero point re-detection request (control input5/bitD) is set
to1, ORF=1 is set. If the zero point re-detection request is set to 0, ORF=0 is set.
bitF. In 2nd in-position (INP2)
The status changes to INP2=1 when position droop exists within the in-position area set by parameter SP025
(INP2) regardless of serve ON or OFF.
(Note) The bits other than those above are used for maintenance.
(6) Spindle control output 6
bit0. In OMR-FF control (OMRFF)
OMRFF=1 (enabled) if OMR-FF control is enabled.
bit8. In drivers communication control (DD1)
DD1=1 (enabled) if high-speed synchronous tapping control is enabled.
(Note) The bits other than those above are used for maintenance.
FEDCBA9876543210
bit
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
DD1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD1
OMRFF
OMRFF
Name
Details
Spindle
control output 6
Details
In drivers communication control
In OMR-FF control
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)
(For maintenance)