Vacon 100 flow - Page 59

Common Industrial Objects implemented by vacon® 100 family vacon • 57
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7
ControlMode and FeedbackMode combinations
ControlMode and FeedbackMode combinations depends on used drive and application. Check the
actual mode support from the AC drive’s application manual.
7.3.3.2
Services
Instance Service “Get_Attribute_Single”
The service is used to get the value of an instance attribute.
The format of the message is as follows.
Instance Service “Set_Attribute_Single”
The service is used to set the value of an instance attribute.
The format of the message is as follows.
7.3.3.3
Link to AC/DC Drive Object “DriveMode” attribute
The Motor Control Mode Object is linked to the “DriveMode” attribute of the AC/DC Drive Object so,
that changes in one affects the values in the other.
Table 46. Motor Feedback Mode Values
Value Description
0
d
Open Loop
1
d
Closed Loop
Table 47.
Field Data
Service Code
0E
h
Class Code
BE
h
Instance Number
01
h
Attribute ID
01
h
or 02
h
Table 48.
Field Data
Service Code
10
h
Class Code
BE
h
Instance Number
01
h
Attribute ID
01
h
or 02
h
Attribute Data (Mode number)