Honeywell VFD CORE Installation Instructions Manual page 199

07 - 07 Base block Time
Settings
• When momentary power loss is detected, the VFD will block its output and then wait for a specified period of time (determined
by Pr.07-07, called Base-Block Time) before resuming operation. This parameter should be set at a value to ensure that any
residual regeneration voltage from the motor on the output has disappeared before the drive is activated again.
OUTPUT FREQUENCY (H)
OUTPUT VOLTAGE (V)
OUTPUT CURRENT
CURRENT LIMIT FOR
SPEED SEARCH
OUTPUT FREQUENCY (H)
OUTPUT VOLTAGE (V)
OUTPUT CURRENT
CURRENT LIMIT FOR
SPEED SEARCH
OUTPUT FREQUENCY (H)
OUTPUT VOLTAGE (V)
OUTPUT CURRENT
OVER-CURRENT
STALL PREVENTION
DURING ACCEL.
0.1~5.0 seconds
3
2
A
07-09
FWD RUN
1
B.B.
B.B. SEARCH WITH LAST OUTPUT FREQUENCY DOWNWARD TIMING CHART
3
2
A
07-09
FWD RUN
1
B.B.
B.B. SEARCH WITH MINIMUM OUTPUT FREQUENCY UPWARD TIMING CHART
3
2
A
06-02
FWD RUN
1
B.B.
B.B. SEARCH WITH MINIMUM OUTPUT FREQUENCY UPWARD TIMING CHART
CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
7
6
4
TIME
5
6
4
TIME
5
6
4
TIME
5
199
Factory Setting: 0.5
1 INPUT B.B. SIGNAL
2 STOP OUTPUT VOLTAGE
3 DISABLE B.B. SIGNAL
4 WAITING TIME PR.07-07
5 SPEED SEARCH
6
SYNCHRONIZATION SPEED DETECTION
7 FREQUENCY COMMAND BEFORE B.B.
INPUT B.B. SIGNAL
1
2 STOP OUTPUT VOLTAGE
DISABLE B.B. SIGNAL
3
4
WAITING TIME PR.08-06
5 SPEED SEARCH
6 SYNCHRONIZATION SPEED DETECTION
INPUT B.B. SIGNAL
1
2 STOP VOLTAGE OUTPUT
3 DISABLE B.B. SIGNAL
4
WAITING TIME PR.07-07
5 SPEED SEARCH
6 SYNCHRONIZATION SPEED DETECTION
M33680
63-4528—04