P4: PLC for SINUMERIK 828D
14.6 Function interface
Basic Functions
1188 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
① First function activation using positive edge of
Start
.
②
Positioning axis active
= 1 shows that the function is active and that the output signals are valid,
Position reached
and
Axis stationary
are possibly withdrawn.
③ Positive acknowledgement
Position reached
= 1 and
Positioning axis active
= 1
④ Reset of function activation after receipt of acknowledgment
⑤ Signal change via function
⑥ Positioning is interrupted by delete distance to go, signal duration min. 1 PLC cycle.
⑦ The signals
Position reached
and
Error
are reset, the
Error number
can be read (in this case,
30).
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