Instruction Manual
B. Parameters and data of the CPX terminal
B−12
Festo P.BE−CPX−SYS−EN en 0902e
System parameter: System Idle mode
Function no. 4402
Description Establishes which signal status outputs/valves are to assume when the CPX
terminal switches into the Idle state.
In the following case, the channel−orientated Idle mode settings (module para
meters Idle mode and Idle state) are reset automatically for safety reasons in
order to avoid undesired signal states.
When changing from Idle fault mode"
to Reset all outputs" or to Hold last
state".
Bit Bits 4, 5
Values
Bit 54
00
System Idle mode
Description
Reset all outputs (presetting)
[Idle mode]
[Reset outputs]
01 Hold last state (retain signal status) [Hold last state]
10 Assume Idle mode Assume idle mode]
Note Only relevant for certain fieldbus protocols Explanations on this can be found in
the manual for the relevant CPX bus node.
Tab.B/7: Idle mode