Festo CPX - System Data: CPX Operating Mode; System Data: CPX Expansion

B. Parameters and data of the CPX terminal
B−37
Festo P.BE−CPX−SYS−EN en 0902e
System data: CPX operating mode
Function no. 0
Description Specifies the CPX operating mode that is currently active.
In the operating mode Remote I/O" all functions are controlled via the proto
col implemented in the CPX bus node.
In the operating mode Remote Controller" the FEC takes complete control of
the I/Os. 8 I/O bytes are provided for communication with the CPX bus node.
Bit Bits 0...3
Values
Bit 3210
0001
0010
0100
1000
CPX operating mode
Description
Remote I/O without FEC
Remote I/O with FEC
Remote Controller without CPX bus node
Remote Controller with CPX bus node
[CPX mode]
[Remote I/O]
[Remote I/O with FEC]
[Remote controller]
[Remote control with FB]
Note The CPX operating mode is ascertained and entered during the start−up phase.
Tab.B/48: CPX operating mode
System data: CPX expansion
Function no. 0
Description Specifies whether the current equipment fitted to the CPX corresponds to the
saved CPX equipment status.
Bit Bit 4
Values
Bit 4
0
1
CPX expansion
Description
Equal
Not equal
[CPX structure]
[equal]
[unequal]
Note See also system parameter System start."
Tab.B/49: CPX expansion