Turning, Milling, Nibbling
Function Manual, 11/2012, 6FC5397-1CP10-5BA0
167
Operating Modes, Program Operation (K1)
10
10.1 Brief description
Program operation
The execution of part programs or part program blocks in AUTOMATIC or MDA modes is
referred to as program operation. During execution, the program sequence can be controlled
by PLC interface signals and commands.
Channel
A channel constitutes a unit in which a part program can be executed.
A channel is assigned an interpolator with program processing by the system. A certain
mode is valid for it.
The SINUMERIK 802D sl control has one channel.
10.2 Operating modes
Activating
The required operating mode is activated by the interface signals in the VB 3000 0000. If
several modes are selected at the same time the priority of the operating modes is as
follows:
● JOG (high priority): The axes can be traversed manually with the handwheel or the
traversing keys. Channel-specific signals and interlocks are not observed.
● MDA: Program blocks can be processed
● AUTOMATIC (lower priority): Automatic processing of part programs
Feedback signal
The active operating mode is displayed by the interface signals in the VB3100 0000.
Possible machine functions in JOG
The following machine function can be selected in the JOG operating mode:
REF (reference point approach)
The required machine function is activated with IS "REF" (V3000 0001.2). The display is
visible in the IS "active machine function REF" (V3100 0001.2).
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