Siemens SINUMERIK 802S Technical Manual page 135

Processing MCP and HMI signals
Axes control
Contactor controlled spindle (induction motor without converter)
Analog spindle control
Turret control for turning machine
SINUMERIK 802S base line
Start-Up
Operating mode selection
z
NC start, stop and reset
z
Spindle manual operate control (spindle CW, CCW and Stop)
z
Traverse key layout (according PLC parameters)
z
Selecting handwheel according to HMI interface (SBR39 HMI_HW)
z
Axes enable and disable control (including spindle)
z
Hardware limitation; single or double hardware limit switch per axis
z
possible. And also possible for emergency stop chain.
Reference point cam monitoring. Feedrate override can be inhibited by
z
PLC MD during reference point approaching
Rotation monitoring (for stepper drive only) activated by PLC MD
z
Motor brake release control
z
Spindle enable and disable
z
Spindle manual operation (CW, CCW and Stop in JOG mode)
z
Directly change over from M03 to M04 or from M04 to M03 during spindle
z
program operation (AUTO or MDA mode). A external brake signal is
automatically output between M03 to M04 changeover.
External spindle brake control
z
If converter is to be used, setpoint should be +/-10V or 0~10V
z
For 0~10V converter, Q0.0 is for CW enable and Q0.1 for CCW enable
z
For +/-10V converter, its enable should be connected to
z
For 802S X3 (Pin5 and Pin 9)
For 802C X7 Pin65 and Pin 9
Spindle manual operation (CW, CCW and Stop in JOG mode)
z
Spindle program operation (AUTO or MDA mode)
z
Suitable for 4 or 6 position Hall Effect Device sensor turret;
z
Turret clamping time monitoring (time can be specified by PLC MD)
z
Turret sensors monitoring
z
During turret activate "read-in disable" and "Feedhold"
z
Technical Appendix
6-41