P4: PLC for SINUMERIK 828D
14.6 Function interface
Basic Functions
1192 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
14.6.4.13 Rotate spindle with constant cutting rate [feet/min]
DB380x PLC → NCK control signals
Valid
values
Remark
DBX3002.0 Incremental 0
Direction of rotation as for M4
:
1: Direction of rotation specified by M4
0: Direction of rotation specified by M3
DBX3002.1 Shortest distance 0
DBX3002.5 Direction of rotation as for M4 0|1
DBX3003.0 Absolute, negative direction 0
DBX3003.1 Absolute, positive direction 0
DBD3002.2 Traversing dimension inch 1 Traversing dimension inch
DBD3002.6 Const. Cutting rate 1 Constant cutting rate ON
DBD3008 Feedrate velocity REAL Spindle speed
DBD3000.5 Start spindle rotation 0|1
DBX3001.5 Stop spindle rotation 0|1
DB390x NCK → PLC status signals Remark
DBX3000.7 Positioning axes active 1: for start or stop == 1
DBX3000.6 Position reached 1: Setpoint speed is output
DBX3000.1 Error 1: Error when traversing, evaluate error number in DBB3003!
DBB3003 Error number
DBX1.4 Axis/spindle stationary