System Parameter Fail Safe; Module Parameters Fault Mode And Fault State - Festo CPX System Manual

C. General information on parametrisation
System parameters
Fail safe
Tab. C/4: System parameter Fail safe"
Module parameters Settings
Fault mode
Fault state
Digital signal
Analogue signal
Tab. C/5: Module parameters Fault mode and Fault state
C−16
Settings
Reset outputs
(presetting)
Hold last state
Assume Fault mode
value
If Accept fault mode value" is activated, the signal states
defined by module parameter for the relevant channel will
become effective (see Fig. C/8).
Hold last state
Fault state
(presetting)
Reset output
(presetting)
Set output
Analogue value
Mode of operation
The Fault mode" parameter is used to determine whether
the current signal status is to be retained or whether the
signal status defined by Fault state" is to be accepted.
Description
Reset all outputs/valves
Retain current signal status for all outputs/
valves
Accept the signal status defined for the relevant
channel
Description
Retain current signal status
Accept the signal status defined by Fault state
Reset output signal (output/valve)
Set output signal (output/valve)
Value of the analogue signal
Festo P.BE−CPX−SYS−EN en 0902e