Omron SYSDRIVE 3G3RV Series User Manual page 236

Param-
eter
Num-
ber
S-curve characteristic time
at acceleration start
C2-01
SCrv Acc@ Start
S-curve characteristic time
at acceleration end
C2-02
SCrv ACC@ End
S-curve characteristic time
at deceleration start
C2-03
SCrv Dec@ Start
S-curve characteristic time
at deceleration end
C2-04
SCrv Dec@ End
* The acceleration and deceleration settings range varies depending on the setting in C1-10. When C1-10 is set to 0, the acceleration/deceleration settings
range is 0.00 to 600.00 (seconds).
nSetting Acceleration and Deceleration Time Units
Set the acceleration/deceleration time units using C1-10. Parameter C1-10 is set to 1 at the factory.
Set value
0
1
nSwitching Acceleration and Deceleration Time Using Multi-Function Input Terminal
Commands
Using the Inverter, you can set four acceleration times and four deceleration times. When the multi-function
input terminals (H1-oo) are set to 7 (acceleration/deceleration time selection 1) and 1A (acceleration/decel-
eration time selection 2), you can switch the acceleration/deceleration time even during operation by combin-
ing the ON/OFF status of the terminals.
The following table shows the acceleration/deceleration time switching combinations.
Acceleration/Deceleration Time
Selection 1 Terminal
nSwitching Acceleration and Deceleration Time Automatically
Use this setting when you want to switch acceleration/deceleration time automatically using the set frequency.
When the output frequency reaches the set value in C1-11, the Inverter switches the acceleration/deceleration
time automatically as shown in the following diagram.
Set C1-11 to a value other than 0.0 Hz. If C1-11 is set to 0.0 Hz, the function will be disabled.
-20
6
Name
LCD Display
Set the S-curve characteristic time for each part in
seconds.
When you set the S-curve characteristic time, the
start time and end time S-curve characteristic
time's acceleration/deceleration time is lengthened
by 1/2 only.
Run
command
Output frequency
C2-01
The acceleration/deceleration time settings range is 0.00 to 600.00 in units of 0.01 s.
The acceleration/deceleration time settings range is 0.00 to 600.00 in units of 0.1 s.
Acceleration/Deceleration Time
Selection 2 Terminal
OFF
ON
OFF
ON
Description
OFF
ON
C2-03
C2-02
C2-04
Time
Details
Acceleration Time
OFF
OFF
ON
ON
Change
Setting Factory during
Range Setting Opera-
tion
0.00 to
0.20 s No
2.50
0.00 to
0.20 s No
2.50
0.00 to
0.20 s No
2.50
0.00 to
0.00 s No
2.50
Deceleration Time
C1-01
C1-03
C1-05
C1-07
Control Methods
Open
V/f
Loop
V/f with
Vec-
PG
tor
A A A
A A A
A A A
A A A
C1-02
C1-04
C1-06
C1-08