ABB ACS880 Firmware Manual page 421

No. Name/Value
DI5
DI6
DIO1
DIO2
Other
75.22 Thread reverse
command
75.23 Threading forward
line ref
0.0...32767.0 m/min
75.24 Threading reverse
line ref
-32767.0...
0.0 m/min
75.25 Threading
acceleration time
0.00...32767.00 s
75.26 Threading
deceleration time
0.00...32767.00 s
75.31 Overspeed ref offset
0.00...100.00%
75.32 Dynamic offset trim
-100.00...
1000.00%
75.35 Speed matching
enable
Not selected
Selected
OFF TEN/DAN
Other
75.36 Speed match trim
Src
NULL
AI1_SCALED
AI2_SCALED
Description
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Digital input/output DIO1
Digital input/output DIO2
Source selection (see Terms and abbreviations
152).
Defines the source for the command to generate line speed
reference in negative direction. Speed reference used in that
instance is set in parameter
ref.
See also Threading on page 48.
Defines the line speed reference for threading in forward
direction.
Line speed reference
Defines the line speed reference for threading in reverse
direction.
Line speed reference
Defines the line speed acceleration time used when
threading is active.
Acceleration time.
Defines the line speed deceleration time used when
threading is active.
Deceleration time.
Defines the motor speed reference additive defined in
percent of signal 75.61 Max motor speed at
Additional over-speed reference.
Defines the dynamic motor speed additive term in percent of
actual overspeed reference offset and is also proportional to
the line speed reference.
Multiplier of the ramped speed reference.
Enables speed matching when dancer or tension control is
active or selects the source for the activation signal.
Speed matching is disabled
Speed matching is enabled
Disabled when tension control is On.
Source selection (see Terms and abbreviations
152).
Selects the signal source for the reference value for the
speed match trim amount. Incoming value must be scaled
between -100 and +100 [%]. Resulting trim amount depends
on parameter 75.37 Speed match
Zero.
12.12 AI1 scaled value (see page 197).
12.22 AI2 scaled value (see page 198).
status, bit 4).
status, bit 5).
(11.02 DIO delayed status, bit 0).
(11.02 DIO delayed status, bit 1).
on page
75.24 Threading reverse line
core.
on page
range.
Parameters 421
Def/FbEq16
6
7
8
9
-
Not selected
5.0 m/min
10 = 1 m/min
-5.0 m/min
10 = 1 m/min
60.00 s
100 = 1 s
10.00 s
100 = 1 s
2.00%
100 = 1%
50.00%
100 = 1%
OFF
TEN/DAN
0
1
2
-
NULL
0
1
2