It is generally used to correct the zero drift of the analog output and the output amplitude
deviation. It can also be dened as any necessary output curve.
For example, If the analog output is the running frequency, it is expected to output 8V(16mA)
when the frequency is 0, and output 3V(6mA)at the maximum frequency, the gain shall be set
to “-0.50”, and the zero offset shall be set to “80%”.
Group F6 Start/Stop Control
F6-00
Start mode Factory default value 0
Setup range
0
Direct start (When the DC brake time
is non-zero value, perform DC braking
prior to start.
1 Rotation speed tracking restart
0: Direct start
If the DC brake time is set to 0, start at the start frequency.
When the DC brake time is non-zero value, perform DC braking prior to start. It is applicable to
the applications where reverse rotation is likely to occur when small loads are started.
1: Rotation speed tracking restart
The inverter judges the rotation speed and director of the motor rstly and then starts at the
frequency of the tracked rotation speed of the motor. The rotating motor will be started smoothly
without surge.
It is applicable to the restart upon transient power failure of large loads.
To ensure the performance of rotation speed tracking restart, it needs to set the motor
parameters accurately. (Group F1)
F6-01
Rotation speed tracking
mode
Factory default value 0
Setup range
0 Beginning from stop frequency
1 Beginning from zero speed
2 Beginning from maximum frequency
To complete the rotation speed tracking process within the shortest time, select the mode of
inverter tracking motor rotation speed:
0: To track from the frequency upon power failure, it generally selects this mode.
1: This mode is used to track from zero frequency and restart upon long period of time of power
failure.
2: This mode is used o track from the maximum frequency and applicable to the general power
generating loads.
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