ABB ACS880 - Page 572

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
- / -Load gear numerator.-2147483648...2147483647
1 / int32See parameter 90.53 Load gear numerator.
Note: This parameter cannot be changed while the
drive is running.
Load gear
denominator
90.54
- / -Load gear denominator.-2147483648...2147483647
Fault / uint16Selects how the drive reacts to loss of load feedback.Load feedback fault90.55
0Drive trips on a 73A1 Load position feedback fault.Fault
1Drive generates an A798 Encoder option comm loss or
A7B1 Load speed feedback warning and continues
operation using estimated feedbacks.
Warning
- / int32Defines a load-side position offset. The resolution is
determined by parameter 90.57 Load position
resolution.
Load position offset90.56
- / -Load-side position offset.-2147483648...2147483647
rev
16 / uint16Defines 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 position.
Load position
resolution
90.57
- / -Load position resolution.0...31
- / int32Defines an initial position (or distance) for the position
counter (as an integer value) when parameter 90.59
Pos counter init value int source is set to Pos counter
init value int.
See also section Position counter (page 94).
Pos counter init
value int
90.58
- / -Initial integer value for position counter.-2147483648...2147483647
Pos counter init value
int / uint32
Selects the source of the initial position integer value.
When the source selected by 90.67 Pos counter init cmd
source activates, the value selected in this parameter
is assumed to be the position of the load.
Pos counter init
value int source
90.59
00.Zero
1Parameter 90.58 Pos counter init value int.Pos counter init
value int
See Terms and abbreviations (page 169).Other [value]
Request
re-initialization /
uint16
Selects how the position counter reacts to loss of load
feedback.
Pos counter error
and boot action
90.60
0Bit 4 of 90.35 Pos counter status is cleared.
Reinitialization of position counter is recommended.
Request
re-initialization
572 Parameters