Baumuller b maXX BM3000 User Manual

Operating Modes
Parameter manual b maXX BM3000
Document no.: 5.12001.07 Baumüller Nürnberg GmbH
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of 820
4.8
Sequence of chaining change
In the following the sequence of chaining change is described. Thereby, the handshake
between the control and the controller has priority.
m The parameters Z122.6– and Z122.41– describe the chaining information.
m The control sets bit 5 in the control word Z108.1– to activate the chaining change.
m Bit 12 is set in the status word Z108.3– by the drive to signalize that the interlinking
changes were effectually applied. The switchover is not yet effective in the active
segment. At the next segment change the interim buffering is updated and the new
interlinking operates. Refer to chapter
ZIntermediate buffering of curve segments–
on page 677.
m The PLC resets bit 5 in the control word Z108.1–.
m The drive cancels bit 12 in the status word Z108.3–.
4.8.13.4 Definition of the starting segment
The following parameters of the parameter structure determine the starting point:
The correct positioning within the chained polynomial curves can be found by specifying
the starting point, as described in chapter
Z4.8.13–.
4.8.13.5 Synchronization
Synchronization to consisting motion
If switching online into the coupled operation while the drive is in motion then the current
speed and acceleration is applied and the drive is decelerated to speed = 0 by an S-curve
profile. For this the parameters to synchronize motion
Z122.12– to Z122.15– are used.
NOTE!
It is necessary that the parameters Z122.6– and Z122.41– always are valid as the
controller always performs both operations (decoupling and coupling) - both param-
eters must have the same value.
If for example only one decoupling has to be performed, than the value of both pa-
rameters must be identical. Then this operation is executed twice but as they are
identical this is not relevant for the application.
Starting segment number UINT16
Starting position Master revolution UINT32
Starting position Master angle UINT32
Starting position Slave revolution UINT32
Starting position Slave angle UINT32

Baumuller b maXX BM3000 Specifications

General

Brand	Baumuller
Model	b maXX BM3000
Category	Measuring Instruments
Language	English