YASKAWA H6B1A002, Technical Reference

Page: 191 / 794

Parameter
Details
5
5.2 b: Application
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 191
b2-04: DC Inject Braking Time at Stop E1-04: Maximum Output Frequency
Figure 5.6 DC Injection Braking Time and Output Frequency
Note:
If the drive detects oC [Overcurrent] when it uses DC Injection Braking to stop the motor, set L2-03 to a high value that will not trigger oC .
3 : Coast to Stop with Timer
When you enter the Stop command or turn OFF the Run command, the drive turns OFF the output and coasts the
motor to stop. The drive ignores the Run command until the
“ Run wait time t ” is expired.
To start the drive again, enter the Run command after the “ Run wait time t ” is expired.
Figure 5.7 Coast to Stop with Timer
The active deceleration time and the output frequency when drive receives the Stop command determine the length of
“
Run wait time t
”
.
L2-03: Minimum Baseblock Time
Figure 5.8 Run Wait Time and Output Frequency
■
b1-04: Reverse Operation Selection
No.
(Hex.)
Name Description
Default
(Range)
b1-04
(0183)
Reverse Operation Selection Sets the reverse operation function. Disable reverse operation in fan or pump applications where
reverse rotation is dangerous. 1
(0, 1)