Festo CTEU-DN Description, Functions And Maintenance page 116

A. Technical appendix
A.4.4 Assembly Object
Attribute Access
Class attributes
Get
1
2 Get
Instance 100 - Attributes
Get/Set
Get
Instance 101 - Attributes
3 Get
4 Get
Tab. A/14: Assembly object – Class code 4
A-18
Object class:
Name Type
Revision UINT
Number UINT
of
Instances
Data ARRAY
OF
BYTE
Size UINT
Data ARRAY
OF
BYTE
Size UINT
4
d
Description
Revision of the object
Max. instance of the CIP object
Contains all output data, refers to Class 100,
Instance 1...n, Attribute 3 (n = number of out-
put bytes)
Number of bytes in Attribute 3
Contains all input data and optional diagnost-
ic information.
If diagnostics activated (DIL-switches):
– Class 103, Instance 1, Attribute 1
(status byte I-port 1)
– Class 103, Instance 2, Attribute 1
(status byte I-port 2)
– Class 101, Instance 1...n, Attribute 3
(n = number of input bytes)
If diagnostics not activated:
– Class 101, Instance 1...n, Attribute 3
(n = number of input bytes)
Number of bytes in Attribute 3
d
Festo P.BE-CTEU-DN-OP+MAINT-EN en 1206NH
Value
2
2