Vacon optea Installation Manual page 172

vacon • 172
9.2.2.1.2.
Instance Service "Get_Attribute_Single"
When invoked in an instance, the parameter ID to be fetched from the drive is calculated, then the
read operation is started and once available, a response is provided to the master.
The format of the message is as follows:
The old format of the message is as follows (OPTCQ option board):
Instance Service "Set_Attribute_Single"
When invoked in an instance, the parameter ID to be modified in the drive is calculated. The data
type, write permission etc. are verified before the write operation is started. When the operation
finishes, or if an error occurs, an appropriate response is provided to the master.
The format of the message is as follows:
9
S
ERVICES
Field
Service Code
Class Code
Instance Number
Attribute ID
Field
Service Code
Class Code
Instance Number
Attribute ID
Field
Service Code
Class Code
Instance Number
Attribute ID
Attribute Data
Table 138.
Data
0E
h
A0
h
01
h
XXXX
h
Table 139.
Data
0E
h
A0
h
YY
h
XX
h
Table 140.
Data
10
h
A0
h
01
h
XXXX
h
Parameter-specific
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