Vacon optea Installation Manual page 176

vacon • 176
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.
9.2.2.3.3.
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.
The following table shows the relation between the AC/DC Drive Object "DriveMode" attribute and
the Motor Control Mode Object attributes.
Set DriveMode value
0 (Vendor specific)
d
1 (Open loop speed)
d
2 (Closed loop speed)
d
3 (Torque control)
d
*Feedback mode does not change. CIP does not define is torque control open or closed loop.
The following table shows the relation between Motor Control Mode Object "ControlMode" and
"FeedbackMode" attributes to the the AC/DC Drive Object "DriveMode" attribute.
Set Motor Control Mode Object values
ControlMode
0 (Frequency)
d
1
d
1
d
2
d
9.2.2.4 Fault History Object, class 0xA2
The Fault History Object is a vendor-specific object which allows access to the contents of the fault
history over the EtherNet/IP network.
Each entry in a fault history is represented by an instance of the Fault History Object. Low instance
numbers correspond to the most recent fault entries.
9
Field
Service Code
Class Code
Instance Number
Attribute ID
Attribute Data
L AC/DC D O
INK TO RIVE BJECT
0
d
(Speed)
(Speed)
(Torque)
Table 149.
Data
10
h
BE
h
01
h
01 or 02
h
(Mode number)
"D M "
RIVE ODE ATTRIBUTE
Table 150.
ControlMode value
(Frequency control)
1 (Speed control)
d
1 (Speed control)
d
2 (Torque control)
d
Table 151.
FeedbackMode
0 (Open loop)
d
0 (Open loop)
d
1 (Closed loop)
d
0 (Open loop) or
d
1 (Closed loop)
d
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
EtherNet/IP
h
FeedbackMode value
0 (Open Loop)
d
0 (Open Loop)
d
1 (Closed Loop)
d
*
DriveMode value
1 (Vendor/frequency)
d
1 (Open loop speed)
d
2 (Closed loop speed)
d
3 (Torque control)
d