Omron SYSDRIVE 3G3RV Series

5
-
22
nMotor 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