MDS-C1-SPA Series INSTRUCTION MANUALib1500152(eng)a.pdf - 第100页
4. Spindle Adjustment 4 - 9 bit9. Reverse run start comma nd (SRI) This is an operation command. The speed command must also be designated to rotate the motor. If the orientation command is input, the ori entation operat…
4. Spindle Adjustment
4 - 8
bit5. Gear selection command 1 (GR1)
bit6. Gear selection command 2 (GR2)
This selects the number of spindle gear stages required to carry out orientation operation or
various position control operation.
GR2 GR1 Gear ratio
0 0 SP025, SP029
0 1 SP026, SP030
1 0 SP027, SP031
1 1 SP028, SP032
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
setting
SP025 GRA1* Spindle gear teeth
count 1
Set the number of gear teeth of the spindle corresponding to
gear 000.
1 to 32767 1
SP026 GRA2* Spindle gear teeth
count 2
Set the number of gear teeth of the spindle corresponding to
gear 001.
1 to 32767 1
SP027 GRA3* Spindle gear teeth
count 3
Set the number of gear teeth of the spindle corresponding to
gear 010.
1 to 32767 1
SP028 GRA4* Spindle gear teeth
count 4
Set the number of gear teeth of the spindle corresponding to
gear 011.
1 to 32767 1
SP029 GRB1* Motor shaft gear
teeth count 1
Set the number of gear teeth of the motor shaft corresponding
to gear 000.
1 to 32767 1
SP030 GRB2* Motor shaft gear
teeth count 2
Set the number of gear teeth of the motor shaft corresponding
to gear 001.
1 to 32767 1
SP031 GRB3* Motor shaft gear
teeth count 3
Set the number of gear teeth of the motor shaft corresponding
to gear 010.
1 to 32767 1
SP032 GRB4* Motor shaft gear
teeth count 4
Set the number of gear teeth of the motor shaft corresponding
to gear 011.
1 to 32767 1
SP129
to
SP140
HI01
to
HI12
General-purpose
input selection1
to
general-purpose
input selection12
Set the following value in any of these parameters when using
the gear selection.
“7”: Gear selection1 (GR1)
“8”: Gear selection2 (GR2)
0 to 21 0
bit8. Forward run start command (SRN)
This is an operation command. The speed command must also be designated to rotate the motor.
If the orientation command is input, the orientation operation will have the priority.
This is validated when closi ng (ON) the circuit between 11 pin (SRN) and 19 pin (CES1) of CN10.
SRN Explanation
1 (ON)
The motor rotates in the counterclockwise direction (CCW) looking
from the shaft at the commanded speed.
0 (OFF)
The motor decelerates to a stop.
After stopping, the drive unit's power module turns OFF.
Spindle motor rotation direction
Counterclockwise
direction
4. Spindle Adjustment
4 - 9
bit9. Reverse run start command (SRI)
This is an operation command. The speed command must also be designated to rotate the motor.
If the orientation command is input, the orientation operation will have the priority.
This is validated when closi ng (ON) the circuit between 2 pin (SRI) and 19 pin (CES1) of CN10.
SRN Explanation
1 (ON)
The motor rotates in the clockwise direction (CW) looking from the
shaft at the commanded speed.
0 (OFF)
The motor decelerates to a stop.
After stopping, the drive unit's power module turns OFF.
(Note 1) If READY ON signal is turned OFF, both forward run and reverse run signals will not be accepted.
(Note 2) If both forward run signal and reverse run signal are turned ON, the motor will be stopped regardless of the value
of the speed command. In this case, note that the power is supplied to the motor even if the motor is stopped.
bitA. Indexing forward run command (WRN)
bitB. Indexing reverse run command (WRI)
This is valid when the orientation start command is ON.
WRI WRN Explanation
1
(ON)
1
(ON)
Setting prohibited.
0
(OFF)
1
(ON)
Indexing is carried out in the counterclockwise (CCW)
direction looking from the motor end.
1
(ON)
0
(OFF)
Indexing is carried out in the clockwise (CW) direction
looking from the motor end.
0
(OFF)
0
(OFF)
Indexing is not carried out.
For the related parameters, refer to the adjustment for the indexing control in the adjustment procedure for each control.
bitC. Orientation start command (ORC)
This signal is used to start orientation. Orientation has a priority when the orientation start
command is input.
ORC Explanation
1 (ON) Orientation starts regardless of the run command (SRN, SRI).
0 (OFF)
When a run command (SRN, SRI) is selected, the rotation starts again
at the commanded speed.
For the related parameters, refer to the adjustment for the orientation control in the adjustment procedure for each control.
bitD. L coil selection command (LCS)
This command is input to select the coil method for changing the coil. Note that coil changeover is
not possible when orientation is commanded. The coil is fixed when the orientation command is
input.
LCS Explanation
1 (ON) The low-speed command is selected.
0 (OFF) The high-speed command is selected.
bitE. Sub-motor selection command (Msl)
This command input signal is used to select sub-motor when changing over 1-drive unit 2-motor
(spindle motor/general purpose motor).
MS Explanation
1
(ON)
Sub-motor is selected.
0
(OFF)
Main-motor is selected.
Spindle motor rotation direction
Clockwise direction
4. Spindle Adjustment
4 - 10
(4) Spindle control input 4
Name Details
F E D C B A 9 8 7 6 5 4 3 2 1 0
hsp ovr deg
ss3 ss2 ss1 Emg
bit Details
0 Emg Emergency stop
1 ss1 Speed selection1
2 ss2 Speed selection2
3 ss3 Speed selection3
4
5 deg Digital speed command valid
6 ovr Override input
7 hsp S-analog speed synchronous tapping
8
9
A
B
C
D
E
F
Spindle control input 4
bit0. Emergency stop (Emg)
This signal turns ON when the emergency stop input signal is opened (OFF). When this signal is
opened (OFF) during motor rotation, the motor will decelerate to stop.
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
SP129
to
SP140
HI01
to
HI12
General-purpose
input selection 1
to
General-purpose
input selection 12
Set the following value in any one of these parameters when
using the emergency stop.
"10": Emergency stop (emg) 0 to 21 0
SP192 FNC0
Function selection at
emergency stop
Set the state of alarm output and ready-ON output at the
emergency stop.
Setting
value
Alarm output Ready-ON output
0 Not available Turned OFF when the
amount of time set in
SP055(SETM) has passed
after the motor stopped
1 Available Same as above
2 Not available Continued ON
3 Available Continued ON
Note) When the ready-ON input signal is turned OFF, the
ready-ON signal is turned OFF regardless of the settings above.
0 to 1000 0