８４０Ｄ，Ｘ轴全闭环，需要手动优化，有上限和下限的那个（不是自动优化），有哪为老师知道，请指教了！
问题补充：
想知道具体怎做，还有具体要调什么参数，！
３２１００ １４０７ ３２２００ 还有个加速度吧，请问这几个参数要如何匹配的 ？？？
请教了！
最佳答案
速度环\位置环\扭矩环\三种环你具体要调哪一个.我这里有英文资料.你可以看看.我复制下
Measurement of speed control loop
This measurement function basically analyzes the response to the motor measuring
system. Depending on which basic measurement setting has been selected,
various measurement parameters lists as described below are made
available.
The traversing range monitoring function is set and the enabling logic (external/
internal) selected in the basic display.
1. Set the traversing range monitoring function and enabling logic in the basic
display.
Four different types of measurement are available for testing the speed control
loop:
Reference frequency response
Interference frequency response
Setpoint step change
Disturbance step change
2. Set the necessary parameters in the measuring parameter display
3. Display the results of the measurement on the screen with soft key Display.
The frequency response measurement calculates the response of the speed
controller. The response range should be as wide as possible and without resonance.
It may be necessary to install stop or low-pass (611D) filters. Particular
care must be taken to prevent resonance within the speed controller limit frequency
range (stability limit approx. 200–500Hz).
Alternatively, the interference frequency response can be recorded in order to
assess how well the control suppresses interference.
Amplitude
This parameter determines the magnitude of the test signal amplitude. This
should give rise to only a very low speed of a few (approximately 1 to 2)
revs/min at the motor end.
Offset
The measurement requires a slight speed offset of a few motor revolutions per
minute. The offset must be set to a higher value than the amplitude.
SW 4.1 and higher:
The Offset is run up via an acceleration ramp.
The acceleration value is defined for one
axis: check MD 32300: MAX_AX_ACCEL
spindle: check MD 35200: GEAR_STEP_SPEEDCTRL_ACCEL
MD 35210: GEAR_STEP_POSCTRL_ACCEL
The following applies: Acceleration value = 0, no ramp
Acceleration value > 0, ramp active
The actual measuring function is only activated when the offset value is
reached
提问者对于答案的评价：
thank you !
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