GE AF-650 GP Programming Manual page 159

Parameter Descriptions
SF-04 Wobble Jump Frequency [Hz]
Range:
3 3
SF-05 Wobble Jump Frequency [%]
Range:
0 % [0 -
*
100 %]
SF-06 Wobble Jump Time
Range:
0.005 s
*
SF-07 Wobble Sequence Time
Range:
10 s [1 - 1000 s] This parameter determines the wobble
*
SF-08 Wobble Up/ Down Time
Range:
5 s [0.1 - 1000 s] Defines the individual up and down times
*
SF-09 Wobble Random Function
Option:
[0]
*
[1]
SF-10 Wobble Ratio
Range:
1 [0.1 - 20.0] If the ratio 0.1 is selected: t
*
SF-11 Wobble Random Ratio Max.
Range:
10 [par. RS-53 - 10] Enter the maximum allowed wobble ratio.
*
SF-12 Wobble Random Ratio Min.
Range:
0.1 [0.1 - par. SF-11] Enter the minimum allowed wobble
*
158
Function:
jump frequency may create a torque limit
warning or trip or an overvoltage warning or
trip. This parameter can only be changed in stop
mode.
Function:
The jump frequency can also be expressed as
percentage of the center frequency. The
function is the same as for
parameter SF-04 Wobble Jump Frequency [Hz].
Function:
[0.005 - 5.000 s]
Function:
sequence period. This parameter can only be
changed in stop mode.
Wobble time = t + t
up down
Function:
for each wobble cycle.
Function:
Off
On
Function:
is 10 times
down
greater than t .
up
If the ratio 10 is selected: t is 10 times greater
up
than t .
down
Function:
Function:
ratio.
SF-19 Wobble Delta Freq. Scaled
Range:
0 Hz [0 - 1000 Hz] Readout parameter. View the actual
*
3.23.3 SF-2# Adv. Start Adjust
SF-20 High Starting Torque Time [s]
Range:
0.0 s [0 - 60 s]
*
SF-21 High Starting Torque Current [%]
Range:
100.0 % [0 - 200.0 %]
*
SF-22 Locked Rotor Protection
Option: Function:
NOTICE
This parameter is available for AF-650 GP only.
Available for PM motors only, in flux sensorless mode
and VVC
[0] Off
*
[1] On Protects the motor from the locked rotor condition.
The control algorithm detects a possible locked rotor
condition in the motor and trips the frequency
converter to protect the motor.
SF-23 Locked Rotor Detection Time [s]
Range:
0.10 s [0.05 - 1 s] Time period for detecting the locked rotor
*
SF-24 Locked Rotor Detection Speed Error [%]
Range:
25 %
*
02/2016 All rights reserved.
Function:
wobble delta frequency after scaling has
been applied.
Function:
NOTICE
This parameter is available for AF-650
GP only.
High starting torque time for PM motor in flux
control principle without feedback.
Function:
NOTICE
This parameter is available for
AF-650 GP only.
High starting torque current for PM
motor in advanced vector control and
flux mode without feedback.
+
open-loop mode.
Function:
condition. A low parameter value leads to
faster detection.
Function:
[0 - 100 %]
DET-618D