AC70T Crane Purpose VFD Manual
49
FF.01
Brake mode selection
LED ‘0’ digit: brake release
0: frequency opens
1: frequency and current associated
with opening
LED ‘00’ digit: starting direction
selection
0: The torque is the same as the
running direction
1: The torque is always in the forward
direction
LED ‘000’ digit: stop direction
selection
0: The torque is the same as the
running direction
1: The torque is always in the forward
direction
LED ‘0000’ digit: brake control
frequency jump
0: invalid
1: valid
1111
FF.02
Run command control
LED ‘0’ digit
: reverse control during
operation
0: not allowed to run
1: Allow reverse operation
LED ‘00’ digit
: zero-crossing frequency
jump function
0: Invalid 1: Valid
LED ‘000’ digit
: Reserved
0010
FF.03
Restart waiting delay
during braking
0.00-10.00s
0.30s
FF.04
Brake release current
coefficient
10.0-100.0%
30.0%
FF.05
Zero crossing frequency
0.00-10.00Hz
1.00Hz
FF.06
Up release frequency
0.00-10.00Hz
2.00Hz
FF.07
Up brake frequency
0.00-10.00Hz
2.00Hz
FF.08
Down release frequency
0.00-10.00Hz
2.00Hz
FF.09
Down brake frequency
0.00-10.00Hz
2.00Hz
FF.10
Delay before the lift
0.00-10.00s
0.20s
FF.11
Delay after the lift
0.00-10.00s
0.10s
FF.12
Delay before the upward
brake
0.00-10.00s
0.00s
