
AC80T Tower Crane Purpose VFD Manual
17
Operational parameter control
No.
Function description
Range of setting and
definition
Factory
default
Prop
erty
Com
munic
ation
add.
F1.00
Start operational mode
0:Start by start
frequency
1: Start from DC brake
to start frequency
2:Start after speed
tracking and
direction judging
0
〇
F1.01 Start
pre-excitation
time
0.00
~
60.00s 0.05
●
F1.02 Start
frequency
0.00
~
60.00Hz 0.50Hz
●
F1.03
Start frequency hold time
0.0
~
50.0s 0.0s
●
F1.04
Braking current before start
0.0
~
150.0% 0.0%
●
F1.05
Braking time before start
0.0
~
30.0s 0.0s
●
F1.06
Speed tracking and waiting
time
0.00
~
60.00s
Model
setting
●
F1.07 Stop
method
0: DEC stop
1: Free stop
1/0
●
F1.08
DC braking start frequency
when stopped
0.00
~
50.00Hz 3.50Hz
●
F1.09
DC braking current when
stopped
0.0
~
150.0% 120.0%
●
F1.10
DC braking waiting time
when stopped
0.0
~
60.0s 0.0s
●
F1.11
DC braking hold time when
stopped
0.0
~
60.0s
1.0s
●
F1.12 Reserve
F1.13
ACC or DEC seclection
LED “0” digit
:
0: Max. frequency
1: Fixed frequency
LED “10” digit:
0: Straight line
1: S curve line
LED “100” digit:
Reserve
LED “1000”: Reserve
0000
〇
F1.14
S curve line initial
acceleration rate
20.0%
~
100.0%
50.0%
●
F1.15
S curve line acceleration
slope delta
0.0
~
500.0% 100.0%
●
F1.16
S curve line initial
DECeleration rate
20.0%
~
100.0% 50.0%
●
F1.17
S curve line DECeleration
slope delta
0.0
~
500.0% 100.0%
●
F1.18
ACC time 2
0.01
~
650.00s 2.00s
●
F1.19
DEC time 2
0.01
~
650.00s 2.00s
●