User Manual
EM303B General Purpose Inverter
127
Wobbulation
of Wobbulation - Lower Limit
Frequency of Wobbulation)/2
F6-30
Rising Time of
Wobbulation
0.00
～
600.00
S/min 15.00
●
F6-31
Dropping Time of
Wobbulation
0.00
～
600.00
S/min
5.00
●
Wobbulation is applied to the industries like textile and chemical fiber and the applications
which require traversing and winding function.
Options of Wobbulation Operation Control Modes
F6-24 Ones place=0 Auto-operation.
When reaching the preset frequency of wobbulation (F6-25) and the preset wobbulation time
(F6-26) is up, inverter will automatically judge whether wobbulation is needed or not
(Defined by the tens place of F6-24).
F6-24 Ones place=1 Terminal Control
When reaching the preset frequency of wobbulation (F6-25) and the preset wobbulation time
(F6-26) is up, it will be controlled by terminal when start to judge whether wobbulation is
needed or not (Defined by the tens place of F6-24).
Options of Wobbulation Input Modes
F6-24 Tens place=0
After
START
command, inverter will run from preset frequency of
wobbulation (F6-25) to the mid-point of wobbulation (Upper Limit Frequency of
Wobbulation - Lower Limit Frequency of Wobbulation)/2), and then start wobbulation
operation.
F6-24 Tens place=1
After
START
command, wobbulation operation starts directly.
Setting Preset Wobbulation
F6-25 Preset frequency of wobbulation
Only when running to the preset frequency of wobbulation, inverter starts to judge whether
wobbulation is needed or not.
F6-26 Preset wobbulation time
When frequency reached the preset frequency of wobbulation and when preset wobbulation
time is up, inverter starts to judge whether wobbulation is needed or not.
Frequency Limit of Wobbulation Operation
F6-27 Upper limit frequency of wobbulation
F6-28 Lower limit frequency of wobbulation
F6-29 Jump frequency of wobbulation
When operation frequency reaches the upper limit frequency or lower limit frequency, it
drops or rises suddenly, and inverter will take the jump frequency of wobbulation as the
operation frequency base later.
Setting Wobbulation Acceleration/Deceleration
F6-30 Rising time of wobbulation
When operation frequency reached the lower limit frequency and after jump frequency rises,
according to the rule of wobbulation operation, operation frequency will accelerate to the
