Festo — CPX-AP-A-EP-M12 — 2022-07
Parameterisation
17
Value
Name
Description/value
0
Power cycle
Emulate as closely as possible the power consump-
tion of the item represented by the identity object.
This value is the default if this parameter is omitted.
1
Reset to factory settings
Restore the factory default configuration as much
as possible, and then emulate the power failure as
closely as possible.
2
Factory reset except for com-
munication parameters
Return as much as possible to the initial configura-
tion, except for the communication link parameters,
and emulate the cyclic power supply as closely as
possible. The communication link parameters that are
to be retained.
Tab. 15: Reset parameters
8.1.4
Device level ring object
–
Object class: 0x47
–
Instances: 1
The object contains status information for the device level ring protocol (DLR protocol).
Attribute
Access
Name
Data type
Description/value
Class attributes
1
Get
Revision
UINT
Revision 4
2
Get
Max instances
UINT
Max. number of instances of the object
1)
3
Get
Num instances
UINT
Current number of instances of the
object
1)
6
Get
Max class attribute UINT
Max. number of class attributes 7
7
Get
Max instance
attribute
UINT
Max. number of instance attributes 12
Instance attributes
1
Get
Network topology
USINT
Network topology
0 = Linear
1 = Ring
2
Get
Network status
USINT
Network status
0 = Normal
1 = ring error
2 = unexpected loop detected
3 = partial network error
4 = short-term malfunction/cycle
recovery