Delta BLD-E1 Series User Manual page 87

Chapter 4 ParametersAT |Troubleshooting}| BLD-E1 Series
Switch Frequency between 1st/4th Accel/decel
01-23
Control
VF VFPG
mode
Settings
This parameter selects the frequency point for transition from acceleration/deceleration time 1
to acceleration/deceleration time 4.
The transition from acceleration/deceleration time 1 to acceleration/deceleration time 4, may
also be enabled by the external terminals. The external terminal has priority over Pr. 01-23.
Frequency
01-23
1st/4th
Acceleration
/Deceleration
Freq.
S-curve for Acceleration Departure Time S1
01-24
S-curve for Acceleration Arrival Time S2
01-25
S-curve for Deceleration Departure Time S3
01-26
S-curve for Deceleration Arrival Time S4
01-27
S-curve for Deceleration Arrival Time S5
01-30
Control
VF VFPG
mode
Settings
Switch Frequency for S Changes to S5
01-29
Control
VF VFPG
mode
Settings
It is used to give the smoothest transition between speed changes. The accel./decel. curve
can adjust the S-curve of the accel./decel. When it is enabled, the drive will have different
accel./decel. curve by the accel./decel. time.
The Actual Accel. Time = selected accel. Time + (Pr.01-24 + Pr.01-25)/2
The Actual Decel. Time = selected decel. Time + (Pr.01-26 + Pr.01-27)/2
Parameter 01-29 is used to set the switch frequency between S4 and S5 for smooth stop.
4-46
FOCPM
0.00~400.00Hz
1st Acceleration
Time
4th Acceleration Time
1st/4th Acceleration/Deceleration Switching
FOCPM
0.00~25.00 sec
FOCPM
0.00~4800rpm
1st Deceleration
Time
4th Deceleration
Time
Revision May 2009, 00DE, V0.50
Factory setting: 0
Factory setting: 1.00
Factory setting: 1.00
Factory setting: 1.00
Factory setting: 1.00
Factory setting: 1.00
Factory setting: 1.00
Factory setting: 0.00