Delta VFD-B Series User Manual

Chapter 5 Parameters|VFD-B-P Series
5-14 Revision April 2009, SW V1.00
Parameter Explanation Settings
Factory
Setting
Custome
r
08-02
DC Brake Time
during Stopping
0.0 to 60.0 sec 0.0
08-03
Start-Point for DC
Brake
0.00 to 400.00Hz 0.00
00: Operation stops after momentary power
loss
01: Operation continues after momentary
power loss, speed search starts with the
Master Frequency reference value
08-04
Momentary Power
Loss Operation
Selection
02: Operation continues after momentary
power loss, speed search starts with the
minimum frequency
00
08-05
Maximum Allowable
Power Loss Time
0.1 to 5.0 sec 2.0
08-06
B.B. Time for Speed
Search
0.1 to 5.0 sec 0.5
V/f control: 30 to 150% 110
08-07
Current Limit for
Speed Search
Vector control: 30 to 200% 150
08-08
Skip Frequency 1
Upper Limit
0.00 to 400.00 Hz 0.00
08-09
Skip Frequency 1
Lower Limit
0.00 to 400.00 Hz 0.00
08-10
Skip Frequency 2
Upper Limit
0.00 to 400.00 Hz 0.00
08-11
Skip Frequency 2
Lower Limit
0.00 to 400.00 Hz 0.00
08-12
Skip Frequency 3
Upper Limit
0.00 to 400.00 Hz 0.00
08-13
Skip Frequency 3
Lower Limit
0.00 to 400.00 Hz 0.00
08-14 Auto Restart After
Fault
00 to 10 (00=disable) 00
00: Disable
08-15 Auto Energy Saving
01: Enable
00
00: AVR function enable
01: AVR function disable
08-16 AVR Function
02: AVR function disable for decel.
00
08-17
Software Brake
Level
460V series: 740 to 860V 760
00: Speed search starts with last frequency
command
08-18
Base-block Speed
Search
01: Starts with minimum output frequency
00
00: Speed search disable
08-19
Speed Search
during Start-up
01: Speed search enable
00
00: Setting frequency
08-20
Speed Search
Frequency during
Start-up
01: Maximum operation frequency (01-00)
00
08-21
Auto Reset Time at
Restart after Fault
00 to 60000 sec
600

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)