TECO A510s - Motor Slip Frequency; Rotational Auto-Tuning

4-274
17-12
Proportion of Motor Leakage Inductance
Range
0.1~15.0 %
Only the stator resistance auto tune (17-00=2) can be set.
The static non-rotational type and rotational type auto tune will automatically measure the proportion of motor
leakage inductance so this parameter is not active.
It is set the value to 4%. Refer to parameter 02-33 for test run to adjust.
17-13
Motor Slip Frequency
Range
0.10~20.00 Hz
Only the stator resistance auto tune (17-00=2) can be set.
The static non-rotational type and rotational type auto tune will automatically measure the proportion of motor
leakage inductance so this parameter is not active.
Refer to parameter 02-34 for counting the setting value.
17-14
Rotational Auto-tuning
Range
【0】: VF type rotational auto-tuning
【1】: Vector type rotational auto-tuning
It can be set (17-14) only if Rotational auto-tuning (17-00=0) or Rotational Auto-tuning Combination (17-00=5).
VF type rotational auto-tuning (17-14=0) applies the standard IM motor that won’t shake without loading for V/F
mode. This function is highly applicable,
Vector type rotational auto-tuning (17-14=1) applies the special IM motor that will shake without loading for V/F
mode. This function applies for high speed motor. Vector type rotational auto-tuning (17-14=1) measures
no-loading current of motor by inner current vector method. It avoid the problem appears oscillating current easily
in V/F mode.
If execute VF type rotational auto-tuning (17-14=0) unsuccessfully, try Vector type rotational auto-tuning
(17-14=1) again.
18-Slip Compensation Parameters
18-00 Slip compensation gain at low speed
Range
0.00~2.50
18-01 Slip compensation gain at high speed
Range
-1.00~1.00
18-02
Slip compensation limit
Range
0~250%
18-03
Slip compensation filter
Range
0.0~10.0 Sec