WAGO I/O-SYSTEM 750, Manual, Page: 293 / 450

WAGO-I/O-SYSTEM 750 Fieldbus Communication 293
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
12.3.5.13 Discrete Input Point (65
hex
)
This class allows the reading of data of a particular digital input point.
Instance 0 (Class-Attributes)
Table 229: Discrete input point (65
hex
) – Class
Attribute ID Acces
s
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 (Digital output value 1 up to 255)
Table 230: Discrete input point (65
hex
) – Instance 1...255
Attribute ID Acces
s
Name Data type Description Default value
1 Get DipObj_Value BYTE Digital output (only Bit 0 is valid) -
Common Services
Table 231: Discrete input point (65
hex
) – Common service
Service code Service
available
Service name Description
Class Instance
0E
hex
Yes Yes Get_Attribute_Single Supplies contents of the appropriate attribute
12.3.5.14 Discrete Input Point Extended 1 (69
hex
)
The extension of the “Discrete Input Point” class enables the reading of data from
a fieldbus node that contains over 255 digital input points (DIPs). The instance
scope of the “Discrete Input Point Extended 1” class covers DIPs from 256 to 510
in the fieldbus node.
Instance 0 (Class Attributes)
Table 232: Discrete Input Point Extended 1(69 hex,) – Class
Attribute ID Acces
s
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 256 ... 510 (Digital input value 256 up to 510)
Table 233: Discrete output point (66
hex
) – Instance 256...510
Attribute ID Acces
s
Name Data type Description Default value
1 Get DipObj_Value BYTE Digital input
(only Bit 0 is valid)
-