Delta C2000 Series User Manual page 385

Output frequency
(H)
Output voltage
(V)
output current A
07-09 Current Limit
for Speed Search Speed
FWD Run
B.B.
B.B. Search with minimum output frequency upward timing chart
Output frequency(H)
Output voltage(V)
Output current
06-03
Over-Current Stall
Prevention
during Accel.
FWD Run
B.B.
B.B. Search with minimum output frequency upward timing chart
Current Limit for Speed Search
Settings 20~200%
Following a momentary power loss, the AC motor drive will start its speed search operation only if
the output current is greater than the value set by Pr.07-09.
When executing speed search, the V/f curve is operated by group 1 setting. The maximum current
for the optimum accel./decel. and start speed search is set by Pr.07-09.
The maximum speed search level will affect the synchronous time. It will get the synchronization
faster when this parameter is set to larger value. But too large value may activate overload
protection.
Chapter 12 Description of Parameter Settings C2000 Series
A
12-07-4
Input B.B. signal
Stop output voltage
Disable B.B. signal
Waiting time 08.07
Speed Search
Synchronization speed detection
Time
Input B.B. signal
Stop voltage output
Disable B.B. signal
Waiting time Pr.07-08
Speed search
Synchronization speed detection
Time
Factory Setting: 100