Siemens SINUMERIK 840D sl Function Manual page 1132

P4: PLC for SINUMERIK 828D
14.6 Function interface
DB380x PLC → NCK control signals
DBD3008 Feedrate velocity
DBX3000.7 Start positioning axis
DBX2.2 Delete distance-to-go, spindle reset
DB390x NCK → PLC status signals
DBX3000.7 Positioning axes active
DBX3000.6 Position reached
DBX3000.1 Error
DBB3003 Error number
DBX1.4 Axis/spindle stationary
①
②
③
④
⑤
⑥
1132
Function activated by user with a positive edge of
Note: This is only possible when the
Positioning axis active and Position reached are signaled back, Position reached is in
Signals
this case irrelevant.
The user stops spindle oscillation by resetting
The spindle stops and the
Stop .
The user then resets
Reset of Stop causes Positioning axis active to be reset.
Valid val‐ Remark
ues
REAL if = 0, the value is taken from machine data POS_AX_VE‐
LO (unit as set in machine data).
0|1 Reset does not result in a stop!
0|1 Interrupt signal, exits the function
Remark
Also 1, if override = 0 or setpoint position reached.
1: Setpoint position reached with "Exact stop fine".
1: Error when traversing, evaluate error number in DBB3003!
Start .
Positioning axis active signal is reset!
Start and setting Stop .
Spindle stationary signal is set.
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions