Delta VFD-ED Series User Manual

12 Descriptions of Parameter Settings | VFD-ED
12-01-5

JOG Frequency
Control Mode VF
VFPG SVC FOCPG FOCPM Default: 6.00
Settings 0.00–299.00 Hz
 You can use both the external terminal JOG and the JOG key on PU. When the JOG terminal is disabled,
the AC motor drive accelerates from 0 Hz to the JOG frequency (Pr.01-22). When the JOG terminal is
enabled, the AC motor drive decelerates from the JOG frequency to zero. The Acceleration and
Deceleration time are set by these parameters (Pr.01-20, Pr.01-21). You cannot execute the JOG
command when the AC motor drive is running. When the JOG command is running, other operation
commands are invalid except the Forward and Reverse commands and the STOP key on the digital
keypad.

Switch Frequency between First and Fourth Accel./Decel.
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.00
Settings 0.00–299.00 Hz
 Determines the frequency for the transition from acceleration and deceleration time 1 to acceleration and
deceleration time 4. You can also enable the transition from acceleration or deceleration time 1 to
acceleration and deceleration time 4 with the external terminals (Pr.02-01–Pr.02-08). The external
terminal has priority over Pr.01-23.
Frequency
1st/4th Acceleration/Deceleration Switching
01-23
4th Acceleration Time
4th Deceleration
Time
1st Acceleration
Time
1st Deceleration
Time
1st/4th
Acceleration
/Deceleration
Freq.

S-curve for Acceleration Begin Time S1

S-curve for Acceleration Arrival Time S2

S-curve for Deceleration Begin Time S3

S-curve for Deceleration Arrival Time S4

S-curve for Deceleration Arrival Time S5
Control Mode VF VFPG SVC FOCPG FOCPM Default: 1.00
Settings 0.00–25.00 sec.

Switch Frequency for S3/S4 Changes to S5
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.00
Settings 0.00–299.00 Hz
 Using an S-curve gives the smoothest transition between speed changes. The acceleration and
deceleration curve adjusts the acceleration and deceleration S-curve. When enabled, the motor drive
produces a different acceleration and deceleration curve according to the acceleration and deceleration
time.

Delta VFD-ED Series Specifications

General

Brand	Delta
Model	VFD-ED Series
Category	DC Drives
Language	English