Festo Compact Performance CP-FB6-E, Manual

Page: 69 / 77

3.4 Reaction to faults in the control system
Reaction of the system to faults
of the INTERBUS in the control system
In the case of field bus
faults due to failure of the
field bus signal or
interruption of the
field bus cable all outputs
(valves and electrical
outputs) will be switched
off after
25 ms. With programmed INTERBUS
reset or processor reset, all outputs
(valves and electrical outputs) on the
CP system will be switched off.
Please note.
- unilaterally-actuated valves move
to the basic position
- double solenoid valves remain in
the current position
3. Diagnosis
3-12
CP FB6-E 9809c