Danfoss VLT FC 100 Series Manual page 49

FC 100/ 200/ 300 DeviceNet
The State – Transition diagram below shows how the frequency converter will respond to the
various command attributes associated with Class ID 0x29.
5.3.17. Class ID 2Ah AC/DC Drive Object
Use this object to set and read out a range of FC 100, 200 or 300 drive control and status infor-
mation. The attributes supported for this class are listed below.
5.3.18. Class ID 0x2A
Attribute
3
4
6
7
8
22
29
Access Name Data
type
Get At Reference Bool
Get/Set Net REf Bool
Get/Set Drive Mode USINT
Get Speed Actual INT
Get/Set Speed Ref INT
Get/Set Speed Scale SINT
Get Ref from Net Bool
MG.33.D3.02 - VLT ® is a registered Danfoss trademark
5. How to Access the Parameters
Min/ Default Description
Max
0-1 0 = Drive not at reference
1 = Drive at reference
0-1 1 0 = Set reference at non-DeviceNet refer-
ence
1 = Set reference at DeviceNet reference
0-1 1 0 = Vendor specific mode
1 = Open loop speed (Frequency)
2 = Closed loop speed control
RPM/2 Speed Scale Actual drive speed
(best approximation)
Speed Scale Speed reference
RPM/2
-128-127 Speed scaling factor
0-1 0 = Local speed reference
1 = DeviceNet speed reference
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