122
Extended parametersExtended parameters
Extended p
a
ramete
r
li
s
t
Rege
nerat
ion avoidance
f
unct
ion
882
Regeneration
avoidance
operation selection
1
0
0
Regeneration avoidance function invalid
1
Regeneration avoidance function valid
883
Regeneration
avoidance operation
level
0.1V
DC380V
/760V*
300 to 800V
Set the bus voltage level at which
regeneration avoidance operates. When the
bus voltage level is set to low, overvoltage
error will be less apt to occur. However, the
actual deceleration time increases.
* The initial value differs according to the
voltage level. (200V class / 400V class)
884
Regeneration
avoidance at
deceleration
detection sensitivity
1
0
0 to 5
Set sensitivity to detect the bus voltage
change.
1 (Low)
→
5 (High)
885
Regeneration
avoidance
compensation
frequency limit value
0.01Hz
6Hz
0 to 10Hz
Set the limit value of frequency which
rises at activation of regeneration
avoidance function.
9999
Frequency limit invalid
886
Regeneration
avoidance voltage
gain
0.1%
100%
0 to 200%
Adjust responsiveness at activation of
regeneration avoidance.
A larger setting will improve responsiveness
to the bus voltage change. However, the
output frequency could become unstable.
F
ree
paramet
e
r
888
Free parameter 1
1
9999
0 to 9999
Parameters you can use for your own
purposes.
Used for maintenance, management, etc.
by setting a unique number to each
inverter when multiple inverters are used.
×
×
889
Free parameter 2
1
9999
0 to 9999
×
×
Fu
nc
tio
n
Parameter
Name
Incre
ments
Initial
Value
Range
Description
Param
eter
copy
Param
eter
clear
All
param
eter
clear
Re
la
te
d
p
a
ra
me
te
rs
: enabled
×
: disabled
Summary of Contents for FR-F700 Series
Page 134: ...MEMO ...