Siemens SINUMERIK 840D sl Function Manual page 1133

14.6.4.8 Positioning axis metric
DB380x PLC → NCK control signals
DBX3002.0 Incremental
DBX3002.1 Shortest distance
DBX3002.5 Direction of rotation as for M4
DBX3003.0 Absolute, negative direction
DBX3003.1 Absolute, positive direction
DBD3002.2 Traversing dimension inch
DBD3002.3 Handwheel override
DBD3004 Setpoint position/setpoint distance
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
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Valid val‐ Remark
ues
0|1 Only one of the bits must be set, if all bits are 0, then this
means absolute positioning.
0|1
0
0|1
0|1
0 Traversing dimension, metric
0 Override OFF
REAL for "incremental": Setpoint distance
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: Axis has reached the setpoint position.
1: Error when traversing, evaluate error number in DBB3003!
P4: PLC for SINUMERIK 828D
14.6 Function interface
1133