ABB ACS355 Manual page 51

All parameters
No. Name/
Value
21 START/STOP
2102 STOP
FUNCTION
COAST
RAMP
22 ACCEL/DECEL
2202 ACCELER
TIME 1
0.0...1800.0 s
2205 ACCELER
TIME 2
0.0...1800.0 s
Description
Start and stop modes of the motor
Selects the motor stop function.
Stop by cutting off the motor power supply. The motor
coasts to stop.
Stop along a ramp. See parameter Group
ACCEL/DECEL (for more details see,
User's manual (3AUA0000066143 [English]).
Acceleration and deceleration times.
Defines the acceleration time 1, that is the time
required for the speed to change from zero to the
speed defined by parameter 2008 MAXIMUM FREQ
(in scalar control), see ACS355 User's manual
(3AUA0000066143 [English])/
SPEED (in vector control). The control mode is
selected by parameter
• If speed reference increases faster than the set
acceleration rate, the motor speed follows the
acceleration rate.
• If speed reference increases slower than the set
acceleration rate, the motor speed follows the
reference signal.
• If acceleration time is set too short, the drive
automatically prolongs the acceleration, not to exceed
the drive operating limits.
The actual acceleration time depends on parameter
2204 RAMP SHAPE 1 setting (see ACS355 User's
manual (3AUA0000066143 [English]).
Time
Defines the acceleration time 2, that is the time
required for the speed to change from zero to the
speed defined by parameter 2008 MAXIMUM FREQ
(in scalar control), see ACS355 User's manual
(3AUA0000066143 [English])/
SPEED (in vector control). The control mode is
selected by parameter
See parameter 2202 ACCELER TIME
Acceleration time 2 is used also as jogging
acceleration time. See parameter 1010 JOGGING
SEL in ACS355 User's manual (3AUA0000066143
[English]).
Time
Actual signals and parameters 51
22
ACS355
2002 MAXIMUM
9904 MOTOR CTRL MODE.
2002 MAXIMUM
9904 MOTOR CTRL MODE.
1.
Def/ FbEq
COAST
1
2
20.0 s
1 = 0.1 s
20.0 s
1 = 0.1 s