P4: PLC for SINUMERIK 828D
14.6 Function interface
Basic Functions
1186 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
DBX3000.7 Start positioning axis 0|1 Reset does not result in a stop!
DBX2.2 Delete distance-to-go, spindle reset 0|1 Interrupt signal, exits the function
DB390x NCK → PLC status signals Remark
DBX3000.7 Positioning axes active Also 1, if override = 0 or setpoint position reached.
DBX3000.6 Position reached 1: Axis has reached the setpoint position.
DBX3000.1 Error 1: Error when traversing, evaluate error number in DBB3003!
DBB3003 Error number
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are possibly withdrawn.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).
DB380x PLC → NCK control signals
Valid
values
Remark
(UURU
'HOHWHGLVWDQFHWRJR
6WDUW
3RVLWLRQUHDFKHG
3RVLWLRQLQJD[HVDFWLYH
WR3/&D[LV
IURP3/&D[LV