P4: PLC for SINUMERIK 828D
14.6 Function interface
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1179
① Function activated by user with a positive edge of
Start
.
Note: This is only possible when the
Positioning axis active
signal is reset!
② Signals
Positioning axis active
and
Position reached
are signaled back,
Position reached
is in
this case irrelevant and is therefore not shown.
③ The user stops spindle oscillation by resetting
Start
and setting
Stop
.
④ The spindle stops and the
Spindle stationary
signal is set.
⑤ The user then resets
Stop
.
⑥ Reset of
Stop
causes
Positioning axis active
to be reset.
⑦
Stop
is reset in the user program and
Start
is again set, incorrectly, in the same PLC cycle. This
means that
Positioning axis active
is not reset, but...
⑧ ...the
Axis cannot be started
signal is set (error number 106).
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