14.4
Motion control configurations
WARNING
Dangerous state due to new mode!
is changed during operation (control word = 0xnnnF), a
dangerous state may occur in the new mode.
•
, check the status word (e.g. for
state 0xnn33).
Definition Motion Control
For the full function of the Motion Control Interface, you will have to set
Local/Remote
412 = “1-Control via state machine”. In all other operation modes of parameter
Lo-
cal/Remote
412, there are major restrictions. The descriptions in this chapter and of all
objects used are based on the setting
Local/Remote
412 = “1-Control via state ma-
chine”.
Settings
Local/Remote
412 ≠ 1 are described in the “Positioning” application manual.
The function of the state machine describes the basic operating behaviour of the fre-
quency inverter in configurations with position control (
Configuration
30 = x40). The
objects
control word and status word described above support the bits marked as
operation mode specific.
These bits and bit “Target reached” has different meanings in the different position
control operation modes – defined by
. The following chap-
ters describe the application of the operation mode specific bits in the
control word
and
status word, depending on the different position control operation modes. Default
Basic functions:
The state machine must be set to “operation enabled”, before the position command
can be issued via the operation mode specific bits of the
control word.
Once a
mode of operation has been set by the PLC, no commands will be accepted for
this operation mode until this operation mode is displayed in the
modes of operation
display object.
The bits in the
control word and status word marked as operation mode specific are
only supported in configurations with position control (
Configuration
30 = x40).
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