111
C
h
ange of
th
e monit
o
r
out
put
f
rom
t
e
rm
in
al
F
M
and
A
M
55
Frequency monitoring
reference
0.01Hz
60Hz
0 to 400Hz
Set the full-scale value to output the output frequency
monitor value to terminal FM and AM.
56
Current monitoring
reference
0.01A
Rated
inverter
current
0 to 500A
Set the full-scale value to output the output current
monitor value to terminal FM and AM.
866
Torque monitoring
reference
0.1%
150%
0 to 400%
Set the full-scale value to output the torque monitor
value to terminal FM and AM.
Res
tart
operat
ion
af
te
r inst
ant
a
neous
power f
a
ilure
57
Restart coasting time
0.1s
9999
0
The coasting time is as follows:
7.5K or lower................................. 1.0s,
11K or higher ................................ 3.0s
0.1 to 5s
Set the waiting time for inverter-triggered restart after
an instantaneous power failure.
9999
No restart
58
Restart cushion time
0.1s
1s
0 to 60s
Set a voltage starting time at restart.
162
Automatic restart after
instantaneous power failure
selection
1
0
0
With frequency search
1
Without frequency search (Reduced voltage system)
2
Encoder detection frequency
10
Frequency search at every start
11
Reduced voltage system at every start
12
Encoder detection frequency at every start
163
First cushion time for
restart
0.1s
0s
0 to 20s
Set a voltage starting time at restart.
Consider according to the magnitude of load
(moment of inertia/torque).
164
First cushion voltage for
restart
0.1%
0%
0 to 100%
165
Stall prevention operation
level for restart
0.1%
150%
0 to 220%
Consider the rated inverter current as 100% and set
the stall prevention operation level during restart
operation.
299
Rotation direction detection
selection at restarting
1
0
0
Without rotation direction detection
1
With rotation direction detection
9999
When
Pr. 78
= "0", the rotation direction is detected.
When
Pr. 78
= "1", "2", the rotation direction is not
detected.
611
Acceleration time at a
restart
0.1s
5s
0 to 3600s
Set the acceleration time to reach the
Pr. 20
Acceleration/deceleration reference frequency
at a restart.
9999
Acceleration time for restart is the normal
acceleration time (e.g.
Pr. 7
).
Rem
o
te
set
ting f
unc
tion
59
Remote function selection
1
0
0
RH, RM, RL signal
function
Frequency setting
storage function
Multi-speed setting
⎯
1
Remote setting
Yes
2
Remote setting
No
3
Remote setting
No (Turning STF/STR off
clears remotely- set
frequency.)
Ener
gy s
a
ving
cont
rol s
e
lec
tion
60
Energy saving control
selection
1
0
0
Normal operation mode
4
Energy saving operation mode
Func
tio
n
Parameter
Name
Incre
ments
Initial
Value
Range
Description
Re
la
te
d
p
ara
m
e
te
rs
V/FV
/
F
V/F
