Specifications
VFD-G Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-6
01 - 09 Acceleration Time 1
a
Factory Setting: 10.0/60.0
01 - 10 Deceleration Time 1
a
Factory Setting: 10.0/60.0
01 - 11 Acceleration Time 2
a
Factory Setting: 10.0/60.0
01 - 12 Deceleration Time 2
a
Factory Setting: 10.0/60.0
01 - 13
Acceleration Time 3
a
Factory Setting: 10.0/60.0
01 - 14 Deceleration Time 3
a
Factory Setting: 10.0/60.0
01 - 15 Acceleration Time 4
a
Factory Setting: 10.0/60.0
01 - 16 Deceleration Time 4
a
Factory Setting: 10.0/60.0
01 - 17 JOG Acceleration Time
a
Factory Setting: 10.0/60.0
01 - 18 JOG Deceleration Time
a
Factory Setting: 10.0/60.0
Settings 0.1~3600.0 Sec Unit: 0.1sec
Factory setting for 30HP and higher models is 60.0 seconds.
Acceleration time is the time required for the AC drive to ramp from 0 Hz to its Maximum
Output Frequency (Pr.1-00). Deceleration time is the time required for the AC drive to
decelerate from Maximum Output Frequency (Pr.1-00) down to 0 Hz.
An Acceleration or Deceleration time that is too quickly, may cause the AC drives protection
features to enable (over-current stall prevention during Accel 06-01 or over-voltage stall
prevention 06-00). If this occurs, the actual Accel/Decel time will be longer than this setting.
Warning: An acceleration or deceleration that is too quickly, may cause excess loads on
the AC drive and may permanently damage the drive.
If you want to decelerate the AC drive in short time period, we recommend adding an
external braking module and braking resistor.
You can set 1st to 4th Accel/Decel time via multi-function input terminals 04-00 to 04-03.
01 - 19 JOG Frequency
a
Factory Setting: 6.00
Settings 0.0 Hz~160.00 Hz Unit: 0.1sec
When the JOG function is to be utilized, users need to use the multi-function input terminals
(Pr. 04-00 to 04-03 set to 07) or the JOG key on keypad. Once a JOG command is initiated,
the AC drive will accelerate from the Minimum Output Frequency (Pr.01-05) to the JOG
frequency (Pr.01-19).
The accel/decel time of the JOG operation is determined by the JOG accel/decel speed
(Pr.01-17 and 01-18).
When the drive is in operation, the JOG command is disabled.










