7-12
H Energy Saving: b8
Para
Control
mode
Page
meter
No.
Display
name
range setting ges
during
opera-
tion
V/f
control
V/f
with
PG
Open
loop
vector
Flux
vector
b8-01
Energy-
saving gain
Sets the Inverter output voltage
when the energy-saving
command is input.
Note:
Enabled when the “ener
-
0 to
100
80 NO A A X X 6-13,
6-38
Energy
Save Gain
-
gy-save mode” command
is set for multi-function in
-
put. Set as a percentage
of the V/f pattern voltage.
b8-02
Energy-
saving fre
-
quency
Sets the energy-saving ef
fective
range minimum frequency in
Hz.
Note:
The energy-saving func
-
tion is onl
enabled when
0.0 to
400.0
0.0 NO A A X X 6-13,
6-38
Energy
Save Freq
the frequency is greater
than the energy-saving
frequency and the speeds
are consistent.
H Zero Servo: b9
Para
Control
mode
Page
meter
No.
Display
name
range setting ges
during
opera-
tion
V/f
control
V/f
with
PG
Open
loop
vector
Flux
vector
b9-01
Zero-servo
gain
Used to adjust the strength of
the zero-servo lock.
Note:
Enabled when the “zero-
servo command” is set for
the multi-function input.
When the zero-servo
command has been input
and the frequency refer
-
ence drops below excita
-
0 to
100
5 NO X X X A 6-19
Zero Servo
Gain
tion level (b2-01), a posi
-
tion control loop is
created and the motor
stops. Increasing the
zero-servo gain in turn in
-
creases the strength of
the lock. Increasing it by
too much will cause vibra
-
tion.
b9-02
Zero-servo
completion
width
Sets the output width of the
P-lock completion signal.
Note:
Enabled when the “zero-
servo completion (end)” is
set for multi-function out
-
put. The zero-servo
completion signal is ON
when the current position
is within the range (the
0
to
16383
10 NO X X X A 6-19
Zero Servo
Count
zero-servo position
±
zero-servo completion
width.)
Set the allowable position
displacement from the
zero-servo position to 4
times the pulse rate of the
PG (pulse generator
, en
-
coder) in use.
Parameter Lists Chapter
7