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MDS-D-SVJ3/SPJ3 Series Instruction Manual
3-3 Setting the initial parameters for the spindle drive unit
【#13233】 SP233 IVC/Icx Voltage non-sensitive band compensation/Current bias cx
bit F-8 :
Not used. Set to "0".
bit 7-0 : IVC Voltage non-sensitive band compensation
When 100% is set, the voltage equivalent to the logical non-energized time will be compensated.
When "0" is set, 100% compensation will be performed.
Adjust in increments of 10% from the default value 100%.
If the value is too large, vibration or vibration noise may be generated.
---Setting range---
0 to 255 (%)
【#13234】 SP234 Icy/Ib1 Current bias cy/Current bias b1
bit F-8 : Ib1 Current bias 1
Normally, set to "0". (For machine tool builder adjustment)
When using this parameter, use this with SP233(Icx), SP234(Icy).
---Setting range---
0 to 255
bit 7-0 : Icy Current bias
Normally, set to "0". (For machine tool builder adjustment)
When using this parameter, use this with SP233(Icx), SP234(Ib1).
---Setting range---
0 to 255
【#13235(PR)】 SP235 R2H Temperature compensation gain
Set the magnification in converting the thermistor temperature to the control compensation amount.
When "0" is set, the temperature compensation function is disabled.
When not using, or when using an IPM spindle motor, set to "0".
---Setting range---
0 to 400 (%)
【#13236(PR)】 SP236 WIH Temperature compensation time constant
Set the delay time constant from the thermistor temperature to the control compensation amount.
When "0" is set, the delay time constant is disabled.
When not using, or when using an IPM spindle motor, set to "0".
---Setting range---
0 to 150 (min)
【#13237(PR)】 SP237 TCF Torque command filter
Set the filter for the torque command.
When not using, set to "0".
The standard value is "500" when using the motor side detector TS5690 or TS5691.
---Setting range---
0 to 4500 (Hz)
IVC
Icy
Ib1