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Name
Param-
Description
eter
Display
Number
Speed
Sets the magnetic contactor
search wait
operating delay time when
time (cur-
there is a magnetic contactor
rent detec-
on the output side of the
tion or
Inverter. When a speed
b3-05
speed calcu-
search is performed after
lation)
recovering from a momen-
tary power loss, the search
Search
operation is delayed by the
Delay
time set here.
Sets the
Operation restarts at a speed
magnetic
obtained by multiplying the
flux com-
speed from the speed search
pensation as
by the compensation gain
a percentage
(excitation search only.)
b3-10
of the no-
Increase this setting if over-
load cur-
voltages occur when a speed
rent.
search is performed after a
long baseblock, for example,
Srch Detect
in searches at startup.
Comp
Rotation
0: Disabled (operates with
direction
specified rotation direc-
search
tion)
b3-14
selection
1: Enabled (operates with
rotation direction found
Bidir Search
by search)
Sel
Speed
search
Sets the current level to retry
retrial cur-
a speed search as a percent-
b3-17
rent level
age, taking the Inverter rated
current as 100%.
Srch Restart
Lvl
Speed
search
retrial
Sets the time for detection in
detection
b3-18
a speed search retrial in units
time
of seconds.
Srch Restart
Time
Number of
speed
search retri-
Sets the number of times that
b3-19
als
a speed search can be retried.
Num of
Srch Restr
Control Methods
Change
Setting
Factory
during
Range
Setting
Opera-
V/f
tion
0.0 to
0.2 s
No
A
20.0
1.00 to
1.10
No
A
1.20
0 or 1
1
No
A
0 to
150%
No
A
200
*3
0.00 to
0.01 s
No
A
1.00
0 to 10
0
No
A
Continuing Operation
Regis-
V/f
Open
Flux
ter
with
Loop
Vec-
PG
Vector
tor
A
A
A
195H
No
A
No
19AH
A
A
No
19EH
No
A
No
1F0H
No
A
No
1F1H
No
A
No
1F2H
71
6-
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Table of Contents
Troubleshooting
