Delta VFD-E Series User Manual

Chapter 4 Parameters 
4-126
08.06 Base Block Speed Search
Factory Setting: 1
Settings 0 Disable
1 Speed search starts with last frequency
2 Speed search starts with minimum output frequency (Pr.01.05)
 This parameter determines the AC motor drive restart method after External Base Block is
enabled(one of Pr.04.05~04.08 is set to 9).
 The speed search actions between Pr.08.04 and Pr.08.06 are the same.
 The priority of Pr.08.06 is higher than Pr.08.04. That is, Pr.08.04 will be invalid after Pr.08.06 is
set and the speed search will act by Pr.08.06.
 Related parameters: Pr.08.07(Baseblock Time for Speed Search (BB)), Pr.04.05(Multi-function
Input Terminal (MI3)), Pr.04.06(Multi-function Input Terminal (MI4)), Pr.04.07(Multi-function
Input Terminal (MI5)) and Pr.04.08(Multi-function Input Terminal (MI6))
Output frequency
(H)
Output voltage(V)
0 8 .0 8 C u rr e nt L im it
for Speed SearchSpeed
Output current (A)
FWD Run
Time
B.B.
Fig 1:B.B. Speed Search with Last Frequency Downward Timing Chart
A
Input B.B. signal
Stop output voltage
Dis a bl e B .B . sig na l
Waiting time 08.07
Speed Search
Synchronization speed detection
Time
B.B.
Fig 2: B.B. Speed Search with Min. Output Frequency Upward Timing Chart
A
I nput B. B. si gnal
Stop output voltage
Dis a bl e B . B. sig n al
Waiting time 08.07
Speed Search
Synchronization speed detection
Output frequency
(H)
08.08 Current Limit
for Speed SearchSpeed
FWD Run

Delta VFD-E Series Specifications

General

Brand	Delta
Model	VFD-E Series
Category	Media Converter
Language	English