Specifications

II Parameters
Spindle Parameters
II - 167
#13012 SP012
Not used. Set to "0".
#13013 SP013
Not used. Set to "0".
#13014 SP014 PY1 Minimum excitation rate 1
Set the minimum value for the variable excitation rate. The standard setting is "50".
Set to "0" when using an IPM spindle motor.
If noise including gear noise is loud, select a small value. However, a larger setting value is
more effective for impact response.
(Note) When setting a value at "50 or more", check if there is no problem with gear noise,
motor excitation noise, vibration during low-speed rotation or vibration when the servo is
locked during orientation stop, etc.
When setting a value at "less than 50", check if there is no problem with the impact load
response or rigidity during servo lock.
---Setting range---
0 to 100 (%)
#13015 SP015 PY2 Minimum excitation rate 2
Normally, SP014(PY1) is used.
By setting "SP035/bit2, SP035/bitA or SP036/bit2=1", the excitation rate 2 can be used
according to the application.
The excitation rate 2 can also be used by setting "the minimum excitation rate 2 changeover
request (control input 5/ bitB) = 1". Refer to SP014(PY1) for adjustment procedures.
Set to "0" when using an IPM spindle motor.
---Setting range---
0 to 100 (%)
#13016 SP016 DDT Phase alignment deceleration rate
Set the single-rotation position alignment deceleration rate for orientation stopping, phase
alignment while rotating and switching from non-interpolation mode to spindle
synchronization mode while rotating.
When the load inertia is larger, the setting value should be smaller.
When the setting value is larger, the orientation in-position and single-rotation position
alignment complete faster, but the impact applied on the machine will increase.
To change the deceleration rate only during rotation command (command F Δ T 0), set
this parameter together with SP070 (KDDT).
---Setting range---
1 to 32767 (0.1(r/min)/ms)
#13017(PR) SP017 SPEC1 Spindle specification 1
Select the spindle specification.
A function is allocated to each bit.
Set this in hexadecimal format.
bit F-C : msr Motor series selection
0: 200V specification IM spindle motor
1: 200V specification IPM spindle motor
2: 400V specification IM spindle motor
3: 400V specification IPM spindle motor
4: 200V specification Tool spindle motor
bit B-5 :
Not used. Set to "0".
bit 4 : fdir Position feedback
Set the machine side detector's installation polarity.
0: Forward polarity 1: Reverse polarity
bit 3 : vfb Speed feedback filter
0: Disable 1: Enable (2250Hz)
bit 2 : seqh READY ON sequence
0: Normal 1: High-speed
bit 1 : dfbx Dual feedback control
Control the position FB signal in full closed control by the combination of a motor side
detector and machine side detector.
0: Stop 1: Start
Related parameters: SP051, SP052
bit 0 : fdir2 Speed feedback polarity
Set the motor side detector's installation polarity by a built-in motor.
0: Forward polarity 1: Reverse polarity
msr
fdir
vfb
seqh
fdir2
dfbx