Specifications

Drive set-up procedure
14.2.8
Predictive control
14
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 Servo drive settings
For cutting feed
• MD3079 digit 0 (Pn131 digit 0) SWITCH_PREDICTED_1
Meaning: 1st predictive control switch
Setting value: 0 --- Disabled
1 --- Enabled (Tp = 0.001)
2 --- Enabled (Tp = 0.002)
• MD3038 (Pn132) PARAM_C_PREDICTED_1
Meaning: 1st predictive control parameter C
Setting value: [0.01]
• MD3081 (Pn133) PARAM_CD_PREDICTED_1
Meaning: 1st predictive control parameter Cd
Setting value: [0.01]
• MD3082 (Pn132) PARAM_ALPHA_PREDICTED_1
Meaning: 1st predictive control parameter α
Setting value: [0.01]
• MD3083 (Pn135) EQUIV_KP_ADJ_PREDICTED_1
Meaning: 1st predictive control equivalent Kp fine adjustment amount
Setting value: [0.1/s]
• MD3084 (Pn136) SPD_FF_GAIN_PREDICTED_1
Meaning: 1st predictive control speed FF gain
(Added to predictive feed forward control.)
Setting value: [%]
• MD3085 (Pn137) TRQ_FF_GAIN_PREDICTED_1
Meaning: 1st predictive control torque FF gain
(Added to predictive feed forward control.)
Setting value: [%]
• MD3086 (Pn138) TRQ_FF_FIL_T_CONST_PREDIC_1
Meaning: 1st predictive control torque FF filter time constant
(Added to predictive feed forward control.)
Setting value: [0.01 ms]
For positioning
• MD3079 digit 1 (Pn131 digit 1) SWITCH_PREDICTED_1
Meaning: 2nd predictive control switch
Setting value: 0 --- Disabled
1 --- Enabled (Tp = 0.001)
2 --- Enabled (Tp = 0.002)