10/05 AWB8230-1541GB
Motor control
73
Second acceleration and deceleration time
Acceleration time 1
Acceleration time 1 defines the time in which the frequency
inverter reaches its maximum frequency after a start signal is
issued.
Deceleration time 1
Deceleration time 1 defines the time in which the frequency
inverter reduces the output frequency from the maximum
frequency to 0 Hz after a stop signal.
Direction of rotation
The direction of rotation defines the direction in which the motor
turns after a start signal is issued.
Figure 75: Acceleration/deceleration ramps
F-COM
f
t
F001
0
F002
F003
STOP FWD/REVSTART
FWD
REV
F004
PNU Name RUN b031
= 10
Value Function DS
F002 Acceleration
time 1
j j 0.01 – 3000 s Resolution of 0.01 s at an input of 0.01 to 99.99
Resolution of 0.1 s at an input of 0.1 to 999.9
Resolution of 1 s at an input of 1000 to 3000
10.00
F202
PNU Name RUN b031
= 10
Value Function DS
F003 Deceleration
time 1
j j 0.01 – 3600 s Resolution of 0.01 s at an input of 0.01 to 99.99
Resolution of 0.1 s at an input of 100.0 to 999.9
Resolution of 1 s at 1000 to 3600 s
10.00
F203
PNU Name RUN b31=10 Function DS
F004 Direction of rotation –
function of START key
(keypad)
j j 00: Clockwise rotating field ( FWD) 00
01: Anticlockwise rotating field (REV)