ABB ACS880 Series, Firmware Manual

Page: 431 / 764

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