Baumuller b maXX BM2500, Руководство по эксплуатации

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Description of the Software Modules and Parameters
Parameter manual b maXX BM3000
Document no.: 5.12001.07
351
of 820
4
m
Coupled operation (operation mode -12)

1: The drive follows the polynomial curve

0: The polynomial curve is overlaid by the synchronization or additional movement
For the following operating modes, the meaning of this bit depends on the state of Control
Word 1 Bit 8, Hold:
m
Target Position Setting (Operating mode 1):
– If Hold = 0:

The bit is set as soon as the actual position value is in the preset positioning window
for the preset positioning window time. The bit is cleared when the drive is no longer
in the positioning window.
– If Hold = 1:

The bit is set as soon as the axis has come to a stop. For this, the set value setting
and the drive must be at a standstill (Parameter
Z
6.1
–
"Speed-0 Message"). The
Hold function is only implemented in the Target Position Setting mode (Operating
mode 1).
Bit 11: Internal limits active
The bit is set if an internal limit is active, for example current limit, speed limit, hardware
and software limit switches. This bit is always updated independently to the device state.
Parameter
Z
108.17
–
"Mask for Status of Internal Limits" can be used to define which in-
ternal limits should be displayed.
Bit 12:
m
Speed control (-3) and speed setting (2):

The bit is set if the n=0 threshold is under-run. This bit is always updated independently
to the device state.
m
Target Position Setting (Operating mode 1):

The bit is set to acknowledge a new set value if the control of the positioning is effected
by means of "New Set Value".
m
Reference run operation (Operating mode 6):

The bit is set if the reference run has completed successfully with the home position
being set.

The bit is deleted if the start bit in the control word (bit 4) is canceled.
m
Spindle positioning (Operating mode -6)

1: Start-Command-Acknowledge

The start of a sequential positioning will be acknowledged when the controller has rec-
ognized the command and positions. For this purpose the preceding spindle position-
ing must be completed and then an increasing edge must be recognized in the start-
bit. This handshake is made only at sequential positioning and at start after spindle po-
sitioning error.
m
Position control (operating mode -4):

1: Target posiiton effective

The bit is set, if the drive follows the set value (target posiiton) from the cyclic transmis-
sion, i. e. the set value is written to the input of the position controller. The bit is deleted,
if the drive ignores the cyclic set value.

This is the case at

- a stop via the
Z
108.1
–
control word bit 8
