Speed Reference Ramp - ABB ACS580 Firmware Manual

200 Parameters
No. Name/Value
23
23 Speed reference
ramp
23.01 Speed ref ramp
input
-30000.00...
30000.00 rpm
23.02 Speed ref ramp
output
-30000.00...
30000.00 rpm
23.11 Ramp set selection
Acc/Dec time 1
Acc/Dec time 2
DI1
DI2
DI3
DI4
DI5
DI6
FBA A
EFB
Other [bit]
23.12 Acceleration time 1
0.000...1800.000 s
Description
Speed reference ramp settings (programming of the
acceleration and deceleration rates for the drive).
See the control chain diagram on page 424.
Displays the used speed reference (in rpm) before it enters
the ramping and shaping functions. See the control chain
diagram on page 424.
This parameter is read-only.
Speed reference before ramping and shaping.
Displays the ramped and shaped speed reference in rpm.
See the control chain diagram on page 424.
This parameter is read-only.
Speed reference after ramping and shaping.
Selects the source that switches between the two sets of
acceleration/deceleration ramp times defined by parameters
23.12...23.15.
0 = Acceleration time 1 and deceleration time 1 are active
1 = Acceleration time 2 and deceleration time 2 are active
0.
1.
Digital input DI1 (10.02 DI delayed
Digital input DI2 (10.02 DI delayed
Digital input DI3 (10.02 DI delayed
Digital input DI4 (10.02 DI delayed
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Reserved.
Only for the DCU profile. DCU control word bit 10 received
through the embedded fieldbus interface.
Source selection (see Terms and abbreviations
Defines acceleration time 1 as the time required for the speed
to change from zero to the speed defined by parameter
Speed scaling (not to parameter
If the speed reference increases faster than the set
acceleration rate, the motor speed will follow the acceleration
rate.
If the speed reference increases slower than the set
acceleration rate, the motor speed will follow the reference.
If the acceleration time is set too short, the drive will
automatically prolong the acceleration in order not to exceed
the drive torque limits.
Acceleration time 1.
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
on page 136). -
46.01
30.12 Maximum speed).
Def/FbEq16
-
See par.
46.01
-
See par.
46.01
DI5
0
1
2
3
4
5
6
7
18
20
20.000 s
10 = 1 s