ABB ACS 400 User Manual

52 ACS 400 User’s Manual
S = Parameters can be modified only when the drive is stopped.
Group 21
START/STOP
2102 STOP FUNCTION
Conditions during motor stopping.
1 =
COAST
Motor coasts to stop.
2 =
RAMP
Ramp deceleration as defined by the active deceleration time 2203 DECELER TIME 1 or
2205
DECELER TIME 2.
Default value: 1 (
COAST)
Group 22
ACCELER/DECELER
2202 ACCELER TIME 1
Ramp 1: time from zero to maximum frequency (0 -
MAXIMUM FREQ).
Range for all ramp time parameters is 0.1 - 1800 s.
Default value: 5.0 s
2203 DECELER TIME 1
Ramp 1: time from maximum to zero frequency (
MAXIMUM FREQ - 0).
Default value: 5.0 s
2204 ACCELER TIME 2
Ramp 2: time from zero to maximum frequency (0 -
MAXIMUM FREQ).
Default value: 60.0 s
2205 DECELER TIME 2
Ramp 2: time from maximum to zero frequency (
MAXIMUM FREQ - 0).
Default value: 60.0 s
Group 26
MOTOR CONTROL
2606 U/f RATIO
U/f below field weakening point.
1 =
LINEAR
2 = SQUARE
LINEAR is preferred for constant torque applications. SQUARE is preferred for centrifugal
pump and fan applications to increase motor efficiency and to reduce motor noise.
Default value: 1 (
LINEAR)
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Group 33
INFORMATION
3301 SW VERSION
Software version code.
Code Name User S
http://nicontrols.com

ABB ACS 400 Specifications

General

Brand	ABB
Model	ACS 400
Category	Controller
Language	English