Diagnostic Objects Of The System - Festo VIFB11-02 Series Manual

VIFB11 - 02
Fig. 5/15: Summary of diagnostic objects
5-22
5. Commissioning
Diagnosis via the user program
With diagnosis via the user program, you can
make use of two possibilities:
•
the diagnostic objects of the system
•
the status bits of the valve terminals

Diagnostic objects of the system

The diagram below shows the diagnostic
objects of the system. The diagnostic object
"_CONF" will be set at logic 1 if there is no
bus configuration.
9902d