LSIS sv-ip5a User Manual

Chapter 6 - Parameter Description [FU2]
6-25
FU2-10 ~ FU2-16: Frequency Jump
□
□
□
To prevent undesirable resonance and vibration on
the structure of the machine, this function locks out
the potential resonance frequency from occurring.
Three different jump frequency ranges may be set.
This avoidance of frequencies does not occur during
accelerating or decelerating. It only occurs during
continuous operation.
[Frequency Jump]
Note: When the reference frequency is set between
the jump frequency low/high limit, it follows the
low limit frequency, marked by “
n”.
Note: If jump range 1 and range 2 are overlapped,
lower freq. will become a low limit.
Note: Jump freq. is ignored during Accel/Decel.
FU2-20: Power ON Start Selection
If FUN-20 is set to ‘No’, turn the terminal off and
turn on to restart the inverter even though the FX/RX
signal is ON. If FUN-20 is set to ‘Yes’, the inverter
will restart after power is restored. If the motor is
rotating by inertia at the time power is restored, the
inverter may trip. To avoid this trip, use ‘Speed
Search’ function by setting bit 4 to ‘1’. If Speed
search is not selected, inverter shows normal V/F
pattern at acceleration.
CAUTION
Particular attention must be directed to this
function as motor starts to run suddenly upon
applying AC input power. Otherwise, it may
result in personal damage.
FU2 ► Jump freq
10 --- No ---
0 10
Factory Default: No 0
Output Frequency
Freq. Max
Reference
Frequency
10H 20H 30H
FU2-16
FU2-15
FU2-14
FU2-13
FU2-12
FU2-11
FU2 ► jump lo 1
11 10.00 Hz
10.00 11
Factory Default: 10.00 Hz 10.00
FU2 ► jump Hi 1
12 15.00 Hz
15.00 12
Factory Default: 15.00 Hz 15.00
FU2 ► jump lo 3
15 30.00 Hz
30.00 15
Factory Default: 30.00 Hz 30.00
FU2 ► jump Hi 3
16 35.00 Hz
35.00 16
Factory Default: 35.00 Hz 35.00
FU2 ► Power-on run
20 No
0 20
Factory Default: No 0

LSIS sv-ip5a Specifications

General

Brand	LSIS
Model	sv-ip5a
Category	Controller
Language	English