December 2001 Spindle 6 – 189
Set Reset
W256 Gear code NC/PLC NC/PLC
D356 Programmed speed [0.001 rpm] NC NC
D756 Programmed speed or speed from PLC
[0.001 rpm]
NC/PLC NC/PLC
M4009 Counterclockwise spindle rotation
(for gear change)
PLC PLC
M4010 Clockwise spindle rotation
(for gear change)
PLC PLC
M4070 Strobe signal for gear code NC NC
M4090 Acknowledgment of “gear change
completed”
PLC PLC
M4134 Activation of a gear range and speed
through the PLC
PLC NC
M4547 T and G strobes with TOOL CALL NC NC