Operating Modes
Parameter manual b maXX BM3000
Document no.: 5.12001.07 Baumüller Nürnberg GmbH
628
of 820
4.8
Other functions:
m Optional speed synchronization of the slave axis with the master axis is possible when
the synchronous operation is activated. For details, refer to Parameter
Z145.2– Mode
Bit 8.
m Speed synchronization with Online operating mode changeover (Status Operation En-
abled) from synchronous operation to another position or speed controlled operating
mode. The speed synchronization must be activated for the operating mode.
m Stop command possible through control word Bit 8. A speed synchronization with the
master speed may occur after the Stop has been canceled.
m Integrated Ramp generator with profile data in master axis resolution. The setting is en-
tered in Parameters Z145.7– to Z145.9–. A selection between speed profiles Trape-
zoidal or S-Curve is possible. The ramp generator becomes active during speed
synchronization, with a Stop command or with the virtual master axis.
m Virtual master axis without ramp generator (ramp function generator) with optional in-
terpolation of set value cycle to control cycle. This mode is activated in Parameter
Z145.2– Mode Bit 12 = 1.
The interpolation cycle setting for the set value speed (Z145.10– Virt. lead speed set
value) is entered in Z145.11–. Interpolation does not occur with a value of 1 ms and
the Z145.10– is directly (not interpolated) transferred to the transmission input). The
parameter may also be a multiple of the fieldbus cycle, such as fieldbus cycle = 2 ms
and set value cycle = 6 ms. In the example this means that the control must only send
a newly calculated speed set value to the controller every third fieldbus cycle.
m Monitoring of speed synchronization between master and slave axis.
Z145.1– Status Bit 8 displays exiting the Z145.6– Synchronization velocity window of
the slave axis.
m There are two additional inputs (Z145.15– and Z145.16–) besides the main set value
Z145.10– or the master axis position, if the master axis is virtual or real.
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