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MDS-D2/DH2 Series Instruction Manual
6.3 Spindle Control Signal
(4) Spindle control output 4
bit0. In spindle control mode selection 1 (SC1)
bit1. In spindle control mode selection 2 (SC2)
bit2. In spindle control mode selection 3 (SC3)
These are the answer outputs for control mode selection command 1, 2, 3 (SC1, SC2, SC3).
bit4. In gear changeover command (GKC)
[1] This is an answerer output for the gear changeover command.
[2] The position feedback is generated from the speed encoder at GKC=1.
bit5. In gear selection 1 (GR1)
bit6. In gear selection 2 (GR2)
These are the answer outputs for gear selection command 1 and 2 (GR1 and GR2).
bit7. Magnetic pole position not set (MPN)
It indicates that the magnetic pole position of the motor is not established at MPN=1.
bitD. In L coil selection (LCS)
It indicates that L coil is being selected at LCSA=1.
(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
-
-
-
-
SC2GKCGR2
-
-
GR1 SC3 SC1
SC2
GKC
GR2
GR1
SC3
SC1
LCS
LCS
-
-
MPN
MPN
Details
Name Details
Spindle control output 4
In spindle control mode selection 1
(For maintenance)
In gear selection 1
(For maintenance)
(For maintenance)
In gear changeover command
In spindle control mode selection 2
In spindle control mode selection 3
In gear selection 2
(For maintenance)
(For maintenance)
(For maintenance)
In L coil selection
(For maintenance)
(For maintenance)
Magnetic pole position not set