ABB ACS880-04XT User Manual

Parameters 257
22.87 Speed reference
act 7
Displays the value of speed reference before application of
critical speeds. See the control chain diagram on page 645.
The value is received from 22.86 Speed reference act 6
unless overridden by
• any constant speed
• a jogging reference
• network control reference
• control panel reference
• safe speed reference.
This parameter is read-only.
-
-30000.00 …
30000.00 rpm
Speed reference before application of critical speeds. See par.
46.01
23
23 Speed reference
ramp
Speed reference ramp settings (programming of the
acceleration and deceleration rates for the drive).
See the control chain diagram on page 646.
23.01 Speed ref ramp
input
Displays the used speed reference (in rpm) before it enters
the ramping and shaping functions. See the control chain
diagram on page 646.
This parameter is read-only.
-
-30000.00 …
30000.00 rpm
Speed reference before ramping and shaping. See par.
46.01
23.02 Speed ref ramp
output
Displays the ramped and shaped speed reference in rpm.
See the control chain diagram on page 646.
This parameter is read-only.
-
-30000.00 …
30000.00 rpm
Speed reference after ramping and shaping. See par.
46.01
23.11 Ramp set selection 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
Acc/Dec time
1
Acc/Dec time 1 0. 0
Acc/Dec time 2 1. 1
DI1 Digital input DI1 (10.02 DI delayed status, bit 0). 2
DI2 Digital input DI2 (10.02 DI delayed status, bit 1). 3
DI3 Digital input DI3 (10.02 DI delayed status, bit 2). 4
DI4 Digital input DI4 (10.02 DI delayed status, bit 3). 5
DI5 Digital input DI5 (10.02 DI delayed status, bit 4). 6
DI6 Digital input DI6 (10.02 DI delayed status, bit 5). 7
DIO1 Digital input/output DIO1 (11.02 DIO delayed status, bit 0). 10
DIO2 Digital input/output DIO2 (11.02 DIO delayed status, bit 1). 11
Other [bit] Source selection (see Terms and abbreviations on page 148). -
No. Name/Value Description Def/FbEq16

ABB ACS880-04XT Specifications

General

Brand	ABB
Model	ACS880-04XT
Category	Controller
Language	English