WAGO 750-880, Manual

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290 Fieldbus Communication WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
12.3.5.22 Analog Input Point Extended 1 (6B
hex
)
The extension of the "Analog Input Point" class enables the reading of data from a
fieldbus node that contains over 255 analog outputs (AIPs). The instance scope of
the "Analog Input Point Extended 1" class covers AIPs from 256 to 510 in the
fieldbus node.
Instance 0 (Class Attributes)
Table 250: Analog Input Point Extended 1 (6B
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 256 ... 510 (Analog Input value 256 up to 510)
Table 251: Analog Input Point Extended 1 (6B
hex
) – Instance 256 ... 510
Attribute
ID Access Name Data type Description Default
value
1 Get AipObj_Value ARRAY
of BYTE Analog Input -
2 Get AipObj_Value_
Length USINT Length of the output data
AopObj_Value (in byte) -
Common Services
Table 252: Analog Input Point Extended 1 (6B
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
12.3.5.23 Analog Input Point Extended 2 (6F
hex
)
The extension of the "Analog Input Point" class enables the reading of data from a
fieldbus node that contains over 510 analog outputs (AIPs). The instance scope of
the "Analog Input Point Extended 2" class covers AIPs from 511 to 765 in the
fieldbus node.
Instance 0 (Class Attributes)
Table 253: Analog Input Point Extended 2 (6F
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 511 ... 765 (Analog Input 511 up to 765)