WAGO WAGO-I/O-SYSTEM 750 XTR Series, Руководство пользователя

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218 Fieldbus Communication WAGO-I/O-SYSTEM 750 XTR
750-352/040-000 FC ETHERNET G3 XTR
Manual
Version 1.3.0
Common Services
Table 230: Analog Input Point Extended 1 (6B
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
11.3.5.23 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 231: 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)
Table 232: Analog Input Point Extended 2 (6F
hex
) – Instance 511 ... 765
Attribute ID Access Name Data type Description Default
value
1 Get AipObj_Value ARRAY of
BYTE
Analog Input -
2 Get AipObj_Value_L
ength
USINT Length of the output data
AopObj_Value (in byte)
-
Common Services
Table 233: Analog Input Point Extended 2 (6F
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
11.3.5.24 Analog Input Point Extended 3 (73
hex
)
The extension of the “Analog Input Point” class enables the reading of data from
a fieldbus node that contains over 765 analog outputs (AIPs). The instance scope
of the “Analog Input Point Extended 3” class covers AIPs from 766 to 1020 in the
fieldbus node.