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
In the case of the actual master axis, the actual value of the master axis encoder will be
shown. The parameter will only be updated in the "Operation enabled" status.
In the event of the virtual master axis, the value is included through integration of the set
value speed and may be set to a blocked status.
145.15 Master speed set value additive 1
145.16 Master speed set value additive 2
These parameters are two additional set value inputs. The resolution is
10000 * 16 bit increments/revolution per ms.
The sum of both additional speeds (ms) is added to the internally effective master axis
position as a change of position at the function "Real master axis". The displayed master
axis position in
Z145.13– and Z145.14– continues to show the original master axis val-
ue.
At the "Virtual master axis" function the values are added to the main set value Z145.10–
prior to the set value interpolation and the ramp function generator.
For the "Virtual master axis with interpolation" mode the main set value must be written,
e.g. as a cyclical set value via the fieldbus. Only if this is done the interpolation will be
started and the total set value from the three input parameters will be used.
It is not necessary to write the main set value for mode "Virtual master axis with ramp gen-
erator". Each cycle calculates the total set value. This value is written to the input of the
ramp generator.
145.18 Master angle offset
The set value of the slave axis can be set in the "Real master axis" mode with this param-
eter. The offset immediately is active.
Set value slave axis = Master axis position + Angle of master axis offset
The offset operates as an absolute position set value. This means, if the same offset val-
ue is set twice, the value is not added twice. The change of the offset is always added. If
the offset is set to zero, the set value of the slave axis corresponds to set value of the
master axis.
The offset is a signed value in a 32 bit angle format. It has the resolution of the master
axis, is previously added to the gear and its sampling rate is 1
ms.
The resulting offset adjustment speed can be limited via Z145.10– Virtual master set
speed value. Therewith the entire offset adjustment can be distributed to several control-
ler cycles.
The parameter has no function at synchronous operation with a virtual master axis.

Baumuller b maXX BM3000 Specifications

General

Brand	Baumuller
Model	b maXX BM3000
Category	Measuring Instruments
Language	English