ABB ACS880 Firmware Manual page 431

No. Name / Range /
Selection
0.00 ... 60.00 s
40.49 Set 1 tracking mode
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
40.50 Set 1 tracking ref
selection
Not selected
AI1 scaled
AI2 scaled
FB A ref1
FB A ref2
Other [value]
40.51 Set 1 trim mode
Off
Direct
Proportional
Description
Wake-up delay.
Activates (or selects a source that activates) tracking
mode. In tracking mode, the value selected by
parameter 40.50 Set 1 tracking ref selection
substituted for the PID controller output. See also
section Process PID control (page
1 = Tracking mode enabled
0
1
Digital input DI1 (10.2 DI delayed
Digital input DI2 (10.2 DI delayed
Digital input DI3 (10.2 DI delayed
Digital input DI4 (10.2 DI delayed
Digital input DI5 (10.2 DI delayed
Digital input DI6 (10.2 DI delayed
Digital input/output DIO1
0).
Digital input/output DIO2
1).
See Terms and abbreviations (page
Selects the value source for tracking mode. See
parameter 40.49 Set 1 tracking
None.
12.12 AI1 scaled value (page
12.22 AI2 scaled value (page
3.5 FB A reference 1 (page
3.6 FB A reference 2 (page
See Terms and abbreviations (page
Activates the trim function and selects between direct
and proportional trimming (or a combination of both).
With trimming, it is possible to apply a corrective factor
to the drive reference (setpoint). The output after
trimming is available as parameter
trim output act.
See the control chain diagram on page 759.
The trim function is inactive.
The trim function is active. The trimming factor is
relative to the maximum speed, torque or frequency;
the selection between these is made by parameter
40.52 Set 1 trim selection.
The trim function is active. The trimming factor is
relative to the reference selected by parameter
Set 1 trimmed ref pointer.
is
109).
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.2 DIO delayed status, bit
(11.2 DIO delayed status, bit
169).
mode.
226).
228).
179).
179).
169).
40.5 Process PID
40.53
Parameters 431
Def / Type
FbEq 16b / 32b
1 = 1 s / 100 = 1 s
Not selected / uint32
0
1
2
3
4
5
6
7
10
11
Not selected / uint32
0
1
2
3
4
Off / uint16
0
1
2