BENSHAW RSi GM2 Series - Acc;Dec Time Based on Operating Frequency

68
GM2 Series VFD
890054-00-00
Learning Basic Features
Note that the time values may change automatically when the units are changed. If the
acceleration time is set at 6000 seconds, changing bA.09 from a time scale of 1 second to
0.01 second will result in a modified acceleration time of 60.00 seconds.
Acc/Dec Time Based on Operating frequency
Acc/Dec times can be set based on the time required to reach the next step frequency from the
existing operating frequency. Set bA.08 (Acc/Dec reference frequency) to 1 (Delta Freq).
Group
Code
Name
Setting
Setting Range
Unit
Operation
ACC
Acceleration time
5.0
0.0–600.0
sec
dEC
Deceleration time
10.0
0.0–600.0
sec
bA
08
Acc/Dec reference
frequency
1
Delta Freq
0–1
-
Acc/Dec Time Based on Operating frequency – Setting Details
Code and
Features
Description
bA.08
Acc/Dec
reference
frequency
Set bA.08 to 1 (Delta Freq) to set Acc/Dec times based on Delta
frequency.
Configuration
Function
0
Max Freq
Set the Acc/Dec time based on maximum
frequency.
1
Delta Freq
Set the Acc/Dec time based on operating
frequency.
Example: Acc/Dec times are set to 5 seconds and step frequencies are
used in 2 steps, at 10 Hz and 30 Hz. The time to accelerate will be as
follows.