Direct Operating Mode - Festo CPX Series Manual

2. I/O data and sequence control

2.1.2 Direct operating mode

2.1.3 Commissioning
2−4
In direct operating mode, positioning tasks are formulated
directly in the PLC's output data (or the CPX node).
The typical application dynamically calculates the nominal
target values for each job or just for some jobs. This makes it
possible to adjust the system to different workpiece sizes, for
example, without having to re−parametrise the record list. The
setpoint values are managed completely in the PLC and sent
to the CMAX.
Detailed information on direct operating mode can be found
in section 3.4. An overview of the I/O data can be found in
section 2.2.4.
Commissioning operating mode is for putting the CMAX into
operation, carrying out identification runs, etc. The following
functions are permitted:
Parametrisation of all axis data (with the FCT or via acycli
cal access)
Jogging, teaching, referencing
Identification, movement test, other commissioning func
tions
Positioning tasks (record selection, direct operation) are not
permitted. This operating mode is mainly for establishing a
clear separation between the commissioning functions and
positioning operations to minimise the risk of operational
errors.
Information about the commissioning functions can be found
in section 3.1, and an overview of the I/O data can be found
in section 2.2.5.
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH