Diagnosis Via Interbus; Diagnostic Status Register - Festo Compact Performance CP-FB6-E Manual

3. Diagnosis

3.3 Diagnosis via INTERBUS

The CP system makes available the following
diagnostic options via the INTERBUS:
– Entries in the diagnostic status register of the

3.3.1 Diagnostic status register

The diagnostic register of the module is structured spe-
cifically for the INTERBUS and contains the following
diagnostic information:
n n + 1
7 0 7 6 5 4 3 2 1 0
DETECT
RUN
ACTIVE
READY
Fig. 3/3: Structure of the diagnostic status register
The CP system triggers "PF Periphery fault" as a com-
mon error message.
3-10
module.
USER User fault parametrizing
PF Periphery fault, e.g. valve terminal
BUS Bus fault
CTRL Fault in module/hardware
Diagnostic routine is active
Diagnostic transmission is active
Selected configuration is ready to run
Module is ready to run
CP FB6-E 9809c