5-22
Jump Frequencies: d3
Reference Frequency Hold: d4
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
d3-01 Jump frequency 1
Set the center values of the jump
frequencies in Hz.
This function is disabled when the
jump frequency is set to 0 Hz.
Always ensure that the following
applies:
d3-01 ≥ d3-02 ≥ d3-03
Operation in the jump frequency
range is prohibited but during
acceleration and deceleration, the
speed changes smoothly without
jumping
0.0 to
200.0
0.0 Hz No A 294H 6-24
d3-02 Jump frequency 2 0.0 Hz No A 295H 6-24
d3-03 Jump frequency 3 0.0 Hz No A 296H 6-24
d3-04
Jump frequency
width
Sets the jump frequency bandwidth
in Hz.
The jump frequency range will be
the jump frequency ± d3-04.
0.0 to
20.0
1.0 Hz No A 297H 6-24
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
d4-01
Frequency refer-
ence hold function
selection
Sets whether or not frequency refer-
ence value on hold will be recorded.
0: Disabled (when operation is
stopped or the power is turned
on again the frequency reference
is set to 0.)
1: Enabled (when operation is
stopped or the power is turned
on again the inverter starts at the
previous hold frequency.)
This function is available when the
multi-function inputs “Accel/Decel
Ramp Hold” or “Up/Down” com-
mands are set.
0 or 1 0 No A 298H 6-53
d4-02 + – Speed limits
Sets the frequency to be added to or
subtracted from the analog fre-
quency reference as a percentage of
the max. output frequency.
Enabled when the increase (+)
speed command or decrease (–)
speed command is set for a multi-
function input.
0 to 100 10% No A 299H 6-58
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