bnp-b2365(eng)b.pdf - 第264页
5. Spindle Adjustment 5 - 19 bitA. In forward run indexing (WRNA) bitB. In reverse run indexing (WRIA) The corresponding output signal turns ON while forward run indexing (WRN) or reverse run indexing (WRI) is input to t…
5. Spindle Adjustment
5 - 18
(3) Spindle control output 3
Name Details
F E D C B A 9 8 7 6 5 4 3 2 1 0
LCSA
ORCA
WRIA
WRNA
SRIA
SRNA
GR2A GR1A SC5A SC4A SC3A SC2A SC1A
bit Details
0
SC1A
Inputting spindle control mode selection command 1 signal
1
SC2A
Inputting spindle control mode selection command 2 signal
2
SC3A
Inputting spindle control mode selection command 3 signal
3
SC4A
Inputting spindle control mode selection command 4 signal
4
SC5A
Inputting spindle control mode selection command 5 signal
5
GR1A
Inputting gear selection command 1 signal
6
GR2A
Inputting gear selection command 2 signal
7
8
SRNA
Motor in forward run
9
SRIA
Motor in reverse run
A
WRNA
In forward run indexing
B
WRIA
In reverse run indexing
C
ORCA
In orientation start command signal
D
LCSA
L coil selected (when using the coil changeover motor)
MSA
<<For MDS-C1-SP>>
In sub-motor selection (for 1-drive unit 2-motor changeover)
E
MCSA
<<For MDS-C1-SPM>>
In M coil selection (when using coil changeover motor)
F
Spindle control output 3
bit0. Inputting spindle control mode selection command 1 signal (SC1A)
bit1. Inputting spindle control mode selection command 2 signal (SC2A)
bit2. Inputting spindle control mode selection command 3 signal (SC3A)
bit3. Inputting spindle control mode selection command 4 signal (SC4A)
bit4. Inputting spindle control mode selection command 5 signal (SC5A)
The respective signal turns ON when the spindle control mode selection command 1 to 5 is input.
bit5. Inputting gear selection command 1 signal (GR1A)
bit6. Inputting gear selection command 2 signal (GR2A)
The respective sign al turns ON when the gear selection command 1 or 2 is input.
bit8. Motor in forward run (SRNA)
This signal turns ON while the start signal is input and the motor is rotating in the CCW direction
looking from the motor shaft. This signal may turn ON and OFF if the motor speed is several r/min
or less.
bit9. Motor in reverse run (SRIA)
This signal turns ON while the start signal is input and the motor is rotating in the CW direction
looking from the motor shaft. This signal may turn ON and OFF if the motor speed is several r/min
or less.
5. Spindle Adjustment
5 - 19
bitA. In forward run indexing (WRNA)
bitB. In reverse run indexing (WRIA)
The corresponding output signal turns ON while forward run indexing (WRN) or reverse run
indexing (WRI) is input to the spindle drive unit.
bitC. In orientation start command signal (ORCA)
This signal turns ON while the orientation start command (ORC) is input to the spindle drive unit.
bit D. L coil selected (LCSA)
This signal turns ON while the L coil selection signal (LCA) is input to the spindle drive unit.
<<For MDS-C1-SP>>
bitE. In sub-motor selection (MSA)
This signal turns ON when selecting sub-motor with 1-drive unit 2-motor specifica t ion.
<<For MDS-C1-SPM>>
bitE. In M coil selection (MCSA)
This signal turns ON when selecting medium-speed coil in case of using the medium-speed coil.
5. Spindle Adjustment
5 - 20
(4) Spindle control output 4
Name Details
F E D C B A 9 8 7 6 5 4 3 2 1 0
ORF2 TLUA
ATA
OSPA
PYVA
SD2 MTC
WRCF
MKC
SYSA
ORCF
ZS US SD1 CD
bit Details
0
CD
Current detection
1
SD1
Speed detection 1
2
US
Up-to-speed
3
ZS
Zero speed
4
ORCF
Orientation complete
5
SYSA
Synchronous speed match
6
MKC
Changing coil
7
WRCF
Index positioning completed
8
MTC
In changeover (for 1-drive unit 2-motor changeover)
9
SD2
Speed detection 2
A
B
PYVA
In minimum weak excitation value changeover
C
OSPA
Orientation speed changeover state
D
ATA
In automatic adjustment (only for MDS-C1-SPM)
E
TLUA
Spindle holding force increased
F
ORF2
2nd orientation completed
Spindle control output 4
bit0. Current detection (CD)
This signal turns ON when the start signal (forward run, reverse run, orientation) is ON, and the
current flowing to the motor is approx. 110% or more of the rating. (The motor output (current)
guarantee value is 120% of the rating.)
bit1. Speed detection 1 (SD1)
This signal turns ON when the motor speed drops below the value set with parameter SP020
(SDTS). The ON to OFF hysteresis width is set with parameter SP047 (SDTR). This signal turns
ON when the motor's speed is less than the set speed regardless of the input signal state.
Speed detection 1 (SD1) sequence
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
SP020 SDTS* Speed detection set
value
Set the motor speed for which speed detection output is
performed.
Usually, the setting value is 10% of SP017 (TSP).
0 to 32767
(r/min)
600
SP047 SDTR* Speed detection
reset value
Set the reset hysteresis width for a speed detection set value
defined in SP020 (SDTS).
0 to 1000
(r/min)
30
SP047
Motor speed
Speed detection 1 (SD1)
ON
OFF
SP020
0