ABB ACS880 Firmware Manual page 572

572 Parameters
No. Name / Range /
Selection
-2147483648...2147483647
90.54 Load gear
denominator
-2147483648...2147483647
90.55 Load feedback fault
Fault
Warning
90.56 Load position offset
-2147483648...2147483647
rev
90.57 Load position
resolution
0...31
90.58 Pos counter init
value int
-2147483648...2147483647
90.59 Pos counter init
value int source
Zero
Pos counter init
value int
Other [value]
90.60 Pos counter error
and boot action
Request
re-initialization
Description
Load gear numerator.
See parameter 90.53 Load gear
Note: This parameter cannot be changed while the
drive is running.
Load gear denominator.
Selects how the drive reacts to loss of load feedback.
Drive trips on a 73A1 Load position feedback
Drive generates an A798 Encoder option comm loss
A7B1 Load speed feedback
operation using estimated feedbacks.
Defines a load-side position offset. The resolution is
determined by parameter
resolution.
Load-side position offset.
Defines how many bits are used for load position count
within one revolution. For example, with the setting of
18, the position value is multiplied by 65536 for display
in parameter 90.4 Load
Load position resolution.
Defines an initial position (or distance) for the position
counter (as an integer value) when parameter
Pos counter init value int source
init value int.
See also section Position counter (page
Initial integer value for position counter.
Selects the source of the initial position integer value.
When the source selected by
source activates, the value selected in this parameter
is assumed to be the position of the load.
0.
Parameter 90.58 Pos counter init value
See Terms and abbreviations (page
Selects how the position counter reacts to loss of load
feedback.
Bit 4 of 90.35 Pos counter status
Reinitialization of position counter is recommended.
numerator.
fault.
warning and continues
90.57 Load position
position.
90.59
is set to Pos counter
94).
90.67 Pos counter init cmd
int.
169).
is cleared.
Def / Type
FbEq 16b / 32b
- / -
1 / int32
- / -
Fault / uint16
0
or 1
- / int32
- / -
16 / uint16
- / -
- / int32
- / -
Pos counter init value
int / uint32
0
1
Request
re-initialization /
uint16
0