Delta VFD2A8MS21ANSAA User Manual

Chapter 11 Summary of Parameter SettingsMS300
240
07 Special Parameters
Pr.
Explanation
Settings
Default

07-00
Software Brake Chopper
Action Level
115V / 230V models: 350.0–450.0 V
DC
460V models: 700.0–900.0 V
DC
575V models: 875.0–1000.0 V
DC
370.0
740.0
950.0

07-01
DC Brake Current Level
0–100%
0

07-02
DC Brake Time at Start-Up
0.0–60.0 sec.
0.0

07-03
DC Brake Time at STOP
0.0–60.0 sec.
0.0

07-04
DC Brake Frequency at
STOP
0.00–599.00 Hz
0.00

07-05
Voltage Increasing Gain
1–200%
100

07-06
Restart after Momentary
Power Loss
0: Stop operation
1: Speed tracking by the speed before the power loss
2: Speed tracking by the minimum output frequency
0

07-07
Allowed Power Loss
Duration
0.0–20.0 sec.
2.0

07-08
Base Block Time
0.0–60.0 sec.
0.5

07-09
Current Limit of Speed
Tracking
20–200%
100

07-10
Restart after Fault Action
0: Stop operation
1: Speed tracking by current speed
2: Speed tracking by minimum output frequency
0

07-11
Number of Times of Restart
after Fault
0–10
0

07-12
Speed Tracking during
Start-Up
0: Disable
1: Speed tracking by the maximum output frequency
2: Speed tracking by the motor frequency at start-up
3: Speed tracking by the minimum output frequency
0

07-13
Deb Function Selection
0: Disable
1: dEb with auto-acceleration / auto-deceleration, the
drive does not output the frequency after the power is
restored.
2: dEb with auto-acceleration / auto-deceleration, the
drive outputs the frequency after the power is restored.
3: dEb low-voltage control, then the drive’s voltage
increases to 350 V
DC
/ 700 V
DC
and ramps to stop
after low frequency
4: dEb high-voltage control of 350 V
DC
/ 700 V
DC
, and the
drive ramps to stop
0

07-15
Dwell Time at Acceleration
0.00–600.00 sec.
0.00

Delta VFD2A8MS21ANSAA Specifications

General

Brand	Delta
Model	VFD2A8MS21ANSAA
Category	DC Drives
Language	English