ABB +N5600 Firmware Instructions page 458

458 Parameters
No. Name/Value
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
90.60 Pos counter error
and boot action
Request re-
initialization
Continue from
previous value
90.61 Gear numerator
-2147483648 ...
2147483647
90.62 Gear denominator
-2147483648 ...
2147483647
Description
Defines how many bits are used for load position count within
one revolution. For example, with the setting of 16, the
position value is multiplied by 65536 for display in parameter
90.04 Load position.
Load position resolution.
Defines an initial position (or distance) for the position counter
(as an integer value) when parameter
value int source is set to
See also section Position counter
Initial integer value for position counter.
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.
0.
Parameter 90.58 Pos counter init value
Source selection (see Terms and abbreviations
Selects how the position counter reacts to loss of load
feedback.
Bit 4 of 90.35 Pos counter status
position counter is recommended.
Position counting resumes from the previous value over a
loss of load feedback or control unit reboot. Bit 4 of
counter status is not cleared, but bit 6 is set to indicate that an
error has occurred.
WARNING! If load feedback is lost when the drive is
in stopped state or not powered, the counter is not
updated even if the load moves.
Parameters 90.61 and 90.62
the motor and load speeds.
90.61 Gear numerator
90.62 Gear denominator
Gear numerator (motor-side).
See parameter 90.61 Gear
Gear denominator (load-side).
90.59 Pos counter init
Pos counter init value int.
(page 88).
int.
on page 148). -
is cleared. Reinitialization of
define a gear function between
Motor speed
=
Load speed
numerator.
Def/FbEq16
16
-
0
-
Pos counter
init value int
0
1
Request re-
initialization
0
1
90.35 Pos
1
-
1
-