Vacon optea, Installation Manual

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EtherNet/IP vacon • 173
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9
The old format of the message is as follows (OPTCQ option board):
9.2.2.2 Assembly Instance Selector Object, Class 0xBE
The Assembly Instance Selector Object is a vendor-specific object. It allows the user to get and set
the input and output instances used.
The option board will automatically change the current assembly instances by what is requested in
the connection opening. This means that it is not required to pre-set assembly instances.
9.2.2.2.1. I
NSTANCE
A
TTRIBUTES
Instance Attribute “InputInstance”
This attribute shows the currently active (or what was last used) input assembly instance id.
Instance Attribute “OutputInstance”
This attribute shows the currently active (or what was last used) output assembly instance id.
Table 141.
Field Data
Service Code
10
h
Class Code
A0
h
Instance Number
YY
h
Attribute ID
XX
h
Attribute Data Parameter-specific
Table 142. Assembly instance selector object
Class name Assembly instance selector object
Class identifier
190
d
/ BE
h
Class
Attributes
Id Access rule Name Datatype Description
- - - - -
Class Ser-
vices
Id Name Description
- - -
Instance
Attributes
Id Access rule Name Datatype Description
3 Get/Set InputInstance USINT Input assembly instance
4 Get/Set OutputInstance USINT
Output assembly
instance
Instance
Services
Id Name Description
14
d
0E
h
Get_Attribute_Single Used to read single attribute value.
16
d
10
h
Set_Attribute_Single Used to write a single attribute value.