Specifications

A - 12 Parameters, Variables and Commands Ver. 0002
CP6 FMA (F303) CurrentAdaptationLowerLimit
Function: Is the upper rpm limit of the speeds considered "low".
Valid values: Must be smaller than: CP7
CP7 FMA (F304) CurrentAdaptationUpperLimit
Function: Is the lower rpm limit of the speeds considered "high".
Valid values: Must be: smaller than SP10
greater than CP6
CP20.# O (F307.#) CurrentLimit
Function: Limit of the current command that reaches the system's current loop.
See the internal configuration diagram. Imposed by the user.
Valid values: 0..300 (depends on the Driver being connected) Amperes RMS
Default value: On drives with FXM motors, CP20 takes the smaller of the Drive's and motor peak
current values.
On the SPM, it takes the maximum Drive current value. In applications requiring great
threading power, the value of CP20 may be up to 15% greater than the maximum
current of the drive.
CP30.# *O (F308.#) CurrentFilter1TimeConstant
Function: It sets the natural frequency of the low passing filter that acts upon the current
command. It is only applicable on servo drive systems with FXM motors, not with SPM
motors.
Valid values: 0, filter disabled
1, Natural frequency at 800 Hz 2, Natural frequency at 700 Hz
3, Natural frequency at 600 Hz 4, Natural frequency at 500 Hz
5, Natural frequency at 400 Hz 6, Natural frequency at 300 Hz
7, Natural frequency at 200 Hz 8, Natural frequency at 100 Hz
> 10 sets the natural frequency (not implemented yet)
Default value: 0, filter disabled
Version: Operative from version 02.02 on, expanded in version 04.01
CP31.# O (F312.#) CurrentFilter1Damping
Function: It sets the damping factor of the low passing filter that acts upon the current
command. The greater the value of this parameter, the slower the response of the
filter. A damping factor of 07 (default value of this parameter) is considered to closer
follow the filter's theoretical curve.
Valid values: 500...50000
Default value: 7071
Version: Operative from version 04.01 on
Speed
CP4*CP1
CP1
CP7
CP2
CP5*CP2
CP6
Kp
Ti
Asynchronous Motor
Adapter-Current-PID
Gain
Speed
CP2
CP1
0.5*CP1
Kp
Ti
Gain
Synchronous Motor
Adapter- Current-PI
CP1 -S106- CurrentProportionalGain
CP2 -S107- CurrentIntegralTime
CP4 -F301- CurrentAdaptationProportionalGain
CP5 -F302- CurrentAdaptationIntegralTime
CP6 -F303- CurrentAdaptationLowerLimit
CP7 -F304- CurrentAdaptationUpperLimit