Mitsubishi Electric MDS-E Series Instruction Manual page 245

MDS-E/EH Series Instruction Manual
4 Setup
#13007 SP007 VIL1
Set this parameter when the limit cycle occurs in the full-closed loop or overshooting occurs in positioning.
When setting this parameter, make sure to set the torque offset "SP050(TOF)".
When not using, set to "0".
---Setting range---
0 to 32767
#13008 SP008 VGN2
Normally SP005(VGN1) is used.
By setting "SP035/bit1, SP035/bit9 or SP036/bit1=1", gain 2 can be used according to the application.
Gain 2 can also be used by setting "Speed gain set 2 changeover request (control input 5/ bitC) = 1".
Refer to SP005(VGN1) for adjustment procedures.
---Setting range---
1 to 9999
#13009 SP009 VIA2
Normally SP006(VIA1) is used.
By setting "SP035/bit1, SP035/bit9 or SP036/bit1=1", gain 2 can be used according to the application.
Gain 2 can also be used by setting "Speed gain set 2 changeover request (control input 5/ bitC) = 1".
Refer to SP006(VIA1) for adjustment procedures.
---Setting range---
1 to 9999
#13010 SP010 VIL2
Normally SP007(VIL1) is used.
By setting "SP035/bit1, SP035/bit9 or SP036/bit1=1", gain 2 can be used according to the application.
Gain 2 can also be used by setting "Speed gain set 2 changeover request (control input 5/ bitC) = 1".
Refer to SP007(VIL1) for adjustment procedures.
---Setting range---
0 to 32767
#13011 SP011
Not used. Set to "0".
#13012 SP012
Not used. Set to "0".
#13013 SP013
Not used. Set to "0".
#13014 SP014 PY1
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 (%)
IB-1501229-F
Speed loop delay compensation 1
Speed loop gain 2
Speed loop lead compensation 2
Speed loop delay compensation 2
Minimum excitation rate 1
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