Siemens SINUMERIK 840Di Function Manual page 1124

Detailed description
2.12 Block descriptions
5 to 8. Position axes:
The following signals are relevant:
Start:
Funct:
Mode:
AxisNo:
Pos:
FRate:
InPos:
Error:
State:
9. Rotate spindle with automatic gear stage selection:
The following signals are relevant:
Start:
Stop:
Funct:
Mode:
AxisNo:
FRate:
InPos:
Error:
State:
10/11. Rotate spindle with constant cutting rate:
The "Constant cutting rate" function must be activated by the NC program in order for this to
be executed.
The following signals are relevant:
Start:
Stop:
Funct:
Funct:
Mode:
AxisNo:
2-212
Initiation signal
"5 to 8" = Position axes
Positioning mode 0, 1, 2, 3, 4
Number of machine axis
Position
Positioning speed; if FRate = 0,
the value is taken from machine data POS_AX_VELO
(unit as set in machine data).
Is set to "1" when position is reached with "Exact stop fine".
With positioning error = "1"
Error code
Initiation signal for start rotation
Initiation signal for stop rotation
"9" = Rotate spindle with gear stage selection
Positioning mode 5 (direction of rotation M4)
Positioning mode < >5 (direction of rotation M3)
Number of machine axis
Spindle speed
Setpoint speed is output
With positioning error = "1"
Error code
Initiation signal for start rotation
Initiation signal for stop rotation
"B#16#0A = Rotate spindle with constant cutting rate (m/min)
"B#16#0B = Rotate spindle with constant
cutting rate (feet/min)
Positioning mode 5 (direction of rotation M4)
Positioning mode < >5 (direction of rotation M3)
Number of machine axis
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0