294 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
Common Services
Table 267: Analog Output Point Extended 2 (70
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
12.3.5.28 Analog Output Point Extended 3 (74
hex
)
The extension of the "Analog Output Point" class enables the exchange of data
from a fieldbus node that contains over 765 analog output points (AOPs). The
instance scope of the "Discrete Output Point Extended 3" class covers AOPs from
766 to 1020 in the fieldbus node.
Instance 0 (Class Attributes)
Table 268: Analog Output Point Extended 3 (74
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 766 ... 1020 (Analog output value 766 up to 1020)
Table 269: Analog Output Point Extended 3 (74
hex
) – Instance 766...1020
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 270: Analog Output Point Extended 3 (74
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