Omron SYSDRIVE 3G3RV, User Manual

Page: 148 / 446

5
-22
n
Motor Slip Compensation: C3
Parameters
for slip compensation are shown in the following table.
* The
factory setting will change when the control method is changed. (V/f control factory settings are given.)
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Register Page
LCD
Display
V/f
V/f
with
PG
Open
Loop
C3-01
Slip
com-
pensation
gain
Used
to improve speed accu-
racy
when operating with a
load.
Usually
setting is not neces-
sary.
Adjust
this parameter at the
following
times.
• When
actual speed is low,
increase
the set value.
• When
actual speed is high,
decrease
the set value.
0.0
to
2.5
0.0* Yes A No A 20FH
4-18
6-34
Slip
Comp
Gain
C3-02
Slip
com-
pensation
primary
delay
time
Slip
compensation primary
delay
time is set in ms.
Usually
setting is not neces-
sary.
Adjust
this parameter at the
following
times.
• Reduce
the setting when
slip
compensation respon-
sive
is slow.
• When
speed is not stabi-
lized,
increase the setting.
0
to
10000
2000
ms
*
No A No A 210H
4-18
6-34
Slip
Comp
Time
C3-03
Slip
com-
pensation
limit
Sets
the slip compensation
limit
as a percentage of
motor
rated slip.
0
to
250
200% No A No A 211H 6-34
Slip
Comp
Limit
C3-04
Slip
com-
pensation
selection
during
regeneration
0: Disabled.
1: Enabled.
When
the slip compensation
during
regeneration function
has
been activated, as regen-
eration
capacity increases
momentarily,
it may be nec-
essary
to use a braking
option
(braking resistor,
Braking
Resistor Unit or
Braking
Unit.)
0
or 1
0 No A No A 212H 6-34
Slip
Comp
Regen
C3-05
Output
volt-
age
limit
operation
selection
0:
Disabled.
1:
Enabled. (The motor flux
will
be lowered automati-
cally
when the output
voltage
become satu-
rated.)
0
or 1
0 No No No A 213H 6-34
V/F
Slip
Cmp
Sel