Procon V3D - Frequency Settings Menu; Jog Frequencies and Inhibited Bands

H - I - J PROGRAMMER’S MANUAL V8.94.11-
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8. Frequencies menu
In this menu the frequencies connected with the complete driving can be set.
Followings can be set here:
• maximum frequency,
• minimum frequency,
• frequency inhibit limit,
• jog frequencies,
• prohibited frequencies
Submenu
Explanation, further submenus
Values
Default setting
Unit
8-1
f maximum
The highest frequency that can be given to the
motor. It has priority over the minimum frequency!
Even if the frequency reference signal is set
higher, the f maximum will prevail!
* For V3D types without setting terminal the default
setting is 100Hz
0,01 - 1050,0
50,00 *
Hz
8-2
f minimum
The lowest frequency that can be given to the
motor, except for the starting and stopping
procedure.
Even if the frequency reference signal is set lower,
the f minimum will prevail!
0,01 - 1000,0
1,00
Hz
8-3
frequency
inhibit limit
This provides protection against overrolling the
driven mechanical system. (It has to be set to
above fmax, to a value the driven machinery can
still withstand)
If the motor operated by the frequency converter
will be overrolled from the driven side, the
frequency converter increases the frequency to
this value to avoid generator mode then stops with
overfrequency error.
0,1 - 1100,0
105,0
Hz
8-4
jog normal
Low frequency discontinuous operation mode in the actual direction used generally for adjustment
of the machinery.
Independently of the selection of the operation mode (regulation or control), it can be operated from
stop state only. It can be activated from digital (virtual) input, or depending on the setting of menu
4-8-1 from terminal.
The setting time means the time of running up to the jog frequency.
The mode of stopping and the fall time will comply with the default setting (menu 3)!
8-4-1 frequency
0,1 - 100,0
5,0
Hz
8-4-2 set-in time
0,1 - 300,0
5,0
s
8-5
jog inverse
The operation is similar to the normal jog operation, however in the opposite direction to the actual one.
The setting is the same as that of item 8-4 jog normal
8-6
inhibited bands
Generally, these provide protection for the driven unit against mechanical resonance.
The prohibited band lies in increasing direction from the given frequency in a width of f. The
equipment does not give out durably the frequency in the prohibited band except for the running up
and running down state. If the frequency to be given out falls in this band, the next frequency that
can be given out will be given the motor.
8-6-1 f1 position
Inhibited frequency 1.
8-6-1-1 frequency
0,1 - 1000,0
0,1
Hz
8-6-1-2 band
f inhibited bandwidth
0,0 - 10,0
0,0
Hz
8-6-2 f2 position
The setting is the same as that of item 8-6-1 f1 position
8-6-2 f3 position
The setting is the same as that of item 8-6-1 f1 position