,-
,-
,-
,_,
,-
.
=•
1_
(Special Control Parameters)
,-
-
·=
'-
,-
_,,_
,- ,-
,-
-
,-
,-,
-
Related parameters
Start-up
frequency
End
frequency
l.C
- S
l:
I Start-up frequency
l.C
- E
,-,
I End frequency
E6580516
These settings are used when the starting torque response delays influence the acceleration/deceleration
times. Normal settings of these parameters are from
0.5 to 2Hz, and should be kept less than 5Hz.
Overcurrent can be avoided by keeping the frequency less than the motor rated slip amount.
During start-up
···The
IF
-
SI::
I frequency setting is instantaneously output.
During stopping
···The output frequency
is
instantaneously changed to
OHz
when the
IF
- E
,-,
I frequency
setting
is
reached.
IF-51:
I
IF-£,-.!
Start-up frequency I F - SI= I > End frequency · I F - E
,-,
I
Output
frequency
[Hz]
Relerance
frequenc~
_.
/
..
. .
.
.
.
0
....._~~~~~~~~~~~~~~~--~~~~~--'---~~--
Time[SJ
Start-up frequency
!•=-'-'-
,
-'~
*Avoid
this setting
as
chattering will occur.
< End frequency
-
69
-
IF-E,-.1
Output
frequency
Reference
frequency