Siemens SINUMERIK 828D Function Manual

Z1: NC/PLC interface signals
19.11 Spindles (S1)
Basic Functions
1708 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
19.11.2 Signals from axis/spindle (DB31, ...)
DB31, ...
DBX18.6 - DBX18.7 Oscillation direction of rotation counter-clockwise / oscillation direction of rotation clockwise
Edge evaluation: yes Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
If the interface signal:
DB31, ... DBX18.4 (oscillation by the PLC)
is set, then the direction of rotation for the oscillation speed
can be entered using the two interface signals:
DB31, ... DBX18.6 - DBX18.7 (setpoint direction of rotation counter-clockwise and clockwise).
The times for the oscillation movement of the spindle motor are defined by setting the interface
signals "direction of rotation setpoint counter-clockwise and clockwise" for a corresponding length of
time.
Signal irrelevant for
...
... spindle modes other than the oscillation mode
Application
example(s)
Refer to DB31, ... DBX18.4 (oscillation controlled by the PLC)
Special cases,
errors, ......
If both of the interface signals are set simultaneously enabled, no oscillation speed is output.
If an interface signal is not set, then an oscillation speed is not output.
Corresponding to ... DB31, ... DBX18.4 (oscillation controlled by the PLC
DB31, ... DBX18.5 (oscillation speed)
DB31, ...
DBX60.0 Spindle/no axis
Edge evaluation: yes Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
The machine axis is operated in one of the following spindle modes:
• Control mode
• Oscillation mode
• Positioning mode
• Rigid tapping
• Synchronous mode
The interface signals to the axis (DB31, ... DBB12 - DBB15) and from the axis
(DB31, ... DBB74 - DBB81) are invalid.
The interface signals to the spindle (DB31, ... DBB16 - DBB19) and from the spindle
(DB31, ... DBB82 - DBB91) are valid.
Signal state 0 or
edge change
1 → 0
The machine axis is operated as an axis
The interface signals to the axis (DB31, ... DBB12 - DBB15) and from the axis
(DB31, ... DBB74 - DBB81) are valid.
The interface signals to the spindle (DB31, ... DBB16 - DBB19) and from the spindle
(DB31, ... DBB82 - DBB91) are invalid.
Application
example(s)
If a machine axis operates alternatively as a spindle or rotary axis:
• Turning machine: Spindle / C axis
• Milling machine: Spindle / rotary axis for rigid tapping
The currently active operating mode
can be identified from interface signal:
DB31, ... DBX60.0 (spindle/no axis).

Siemens SINUMERIK 828D Specifications

General

Brand	Siemens
Model	SINUMERIK 828D
Category	Control Systems
Language	English