Description of the Software Modules and Parameters
Parameter manual
b maXX
BM5800
Document No.: 5.16029.03
557
3
Mode bit 0 = 1) must be switched on and the revolutions to be run that are set must be
sufficiently large to avoid a reversal of direction.
m
Target mode 8:
Absolute positioning on the shortest path to the defined angle
Example 1:
Current target position = 1000 5555
hex
hex
High Word not relevant
AAAA
hex
- 5555
hex
= 5555
hex
less than 8000
hex
shortest path in positive direction
The new absolute target position is 1000 AAAA
hex
Example 2:
Current target position = 1000 5555
hex
Target position = 5000 FFFF
hex
High Word not relevant
AAAA
hex
- FFFF
hex
= AAAA
hex
greater than 8000
hex
shortest path in negative direction
The new absolute target position is 0FFF FFFF
hex
m
Target mode 9:
CANopen Mode
The target indication occurs in Parameter
Relative target position and the
differentiation whether this is an absolute or relative target entry occurs through bit 6
of the
With absolute target entries, a range offset of 2
31
increments is included in the calcu-
lation and the number range is interpreted with applied leading signs.
m
Target mode 10:
The indication whether the target is absolute or relative (in relation to the last target) is
determined through Bit 6 of the control word. If bit 6 is set while the edge of "New Set
Value" is rising, the target specification is relative. If bit 6 is cleared, the target specifi-
cation is absolute.
The target is always determined through Parameter
Target position, and with
a relative target entry the value is treated with applied leading signs.
m
Target mode 11:
This mode can be applied at axes on which an endless moving (rotational axis appli-
cation) is desired and the target position should be preset in modulo format. The trans-
lation of a between connected transfer element (e.g. gear) is taken into account via the
definition of the range of modulo values (
Modulo value).
In this mode the controller calculates the shortest way to the target position itself.