292 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
12.3.5.25 Analog Output Point (68
hex
)
This class enables the reading of data of a particular analog output point (AOP).
An analog output point is part of an analog output module.
Instance 0 (Class Attributes)
Table 259: Analog Output Point (68
hex
) – Class
Attribute
ID
Access
Name
Data type Description
Default
value
1
Get
Revision
UINT
Revision of this object
1 (0x0001)
2
Get
Max Instance
UINT
Max. number of instances
-
Instance 1 ... 255 (Analog output value 1 up to 255)
Table 260: Analog Output Point (68
hex
) – Instance 1...255
Attribute
ID
Access
Name
Data type Description
Default
value
1 Get
AopObj_Value
ARRAY
of BYTE
Analog Output
-
2 Get
AopObj_Value
_Length
USINT
Length of the output data
AopObj_Value (in byte)
-
Common Services
Table 261: Analog Output Point (68
hex
) – Common service
Service available
Service
code
Class Instance
Service name
Description
0E
hex
Yes
Yes
Get_Attribute_Single Supplies contents of the appropriate
attribute
10
hex
No
Yes
Set_Attribute_Single Modifies an attribute value
12.3.5.26 Analog Output Point Extended 1 (6C
hex
)
The extension of the "Analog Output Point" class enables the exchange of data
from a fieldbus node that contains over 255 analog output points (AOPs). The
instance scope of the "Discrete Output Point Extended 1" class covers AOPs from
256 to 510 in the fieldbus node.
Instance 0 (Class Attributes)
Table 262: Analog Output Point Extended 1 (6C
hex
) – Class
Attribute
ID
Access
Name
Data type Description
Default
value
1
Get
Revision
UINT
Revision of this object
1 (0x0001)
2
Get
Max Instance
UINT
Max. number of instances
-
