Sako SKI600, Руководство пользователя

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FC.13
Frequency decreasing factor of
transient power failure
1 ～ 100 0: function disabled
of immunity to transient power
failure
0
FC.16
Current amplitude limiting of rotating
speed tracking
80％～ 200％ *rated current
of VFD
Depending
on model
FC.11
Limit time
0 ～ 65535h
0
Note :this parameter can be reset, see description of
FC.09.
FC.12
Freq. decreasing point of transient
power failure
220V: 180V ～ 330V 250V
380V: 300V ～ 550V 450V
Depending
on model
If the driver bus voltage decrease to lower
than FC.12* rated bus voltage, and the
function of immunity to transient power
failure is enabled, the corresponding action
will start.
FC.14
Droop control
0.00 ～ 10.00HZ
0.00
0.00: droop control function disabled
When multiple drivers are driving the
same one load, the speed difference
will cause unbalance distribution of
load, which will result in too much load
to the driver with higher speed. The
droop control is to make speed troop
changing with the increase of the load,
so as to equalizing load distribution.
This parameter is to adjust frequency
variation of frequency drooping driver.
When F0.18=1 (high frequency mode),
the upper limit of this parameter is
100.0Hz.
FC.15
delay time of rotating speed tracking
0.1 ～ 5.0s
1.0
The driver will start rotating speed tracking
after this period of time.
This function code is used for auto current
amplitude limit during rotating speed
tracking. When actual current arrives at the
threshold (FC.16), the driver will decrease
frequency and limit current, then go on with
tracking acceleration; the set value is the
percentage related to rated current of the
driver.
FC.17
Speed of rotating speed tracking
1 ～ 125
25
When rotating speed tracking starts, this
parameter is used to determine the speed of
tracking. The smaller of the value, the faster of
the tracking. But too fast of the tracking may
cause it unreliable.
FC.18
PWM mode
0000 ～ 1311
0001
LED one's place: PWM synthesize method
0: seven segments of full band
Current output is stable, power tube of full
band produces a large amount of heat.
1: switch form 7 segments to five segments
Current output is stable, heat production is
4.2 Detailed Function Description