LSIS SV-IS7 - Acc;Dec Time Based on Operation Frequency

Basic Functions
137
Basic
Functions
6.8.2 Acc/Dec Time Based on Operation Frequency
Acc/Dec times can be set based on the time required to reach the next frequency from the
existing operation frequency. To set the acc/dec time values based on the existing operation
frequency, set BAS-08 (Acc/Dec reference) to “1 (Delta Freq)”.
Group
Code
Name
LCD Display
Settings
Setting Range
Unit
DRV
03
Acceleration time
Acc Time
20.0
0.0 - 600.0
sec
04
Deceleration time
Dec Time
30.0
0.0 - 600.0
sec
BAS
08
Acc/Dec reference
Ramp T Mode
1
Delta Freq
Max Freq/Delta Freq
-
Acc/Dec Time Based on Operation Frequency– Setting Details
Code
Description
BAS-08 Ramp T
Mode
Set BAS-08 to “1 (Delta Freq)” to set acc/dec times based on operation
frequency.
Configuration
Description
0
Max Freq
Set the acc/dec time based on the maximum frequency.
1
Delta Freq
Set the acc/dec time based on the operating frequency.
If the acc/dec times are set to 5 seconds, and multiple frequency references
are used in the operation in 2 steps, at 10 Hz and 30 Hz, each acceleration
stage will take 5 seconds (refer to the graph below).