Danfoss VLT FC 100 Series User Manual

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 Access Name Data
type
Min/
Max
Default Description
3 Get At Reference Bool 0-1 0 = Drive not at reference
1 = Drive at reference
4 Get/Set Net REf Bool 0-1 1 0 = Set reference at non-DeviceNet refer-
ence
1 = Set reference at DeviceNet reference
6 Get/Set Drive Mode USINT 0-1 1 0 = Vendor specific mode
1 = Open loop speed (Frequency)
2 = Closed loop speed control
7 Get Speed Actual INT
RPM/2
Speed Scale
Actual drive speed
(best approximation)
8 Get/Set Speed Ref INT
RPM/2
Speed Scale
Speed reference
22 Get/Set Speed Scale SINT -128-127 Speed scaling factor
29 Get Ref from Net Bool 0-1 0 = Local speed reference
1 = DeviceNet speed reference
FC 100/ 200/ 300 DeviceNet 5. How to Access the Parameters
MG.33.D3.02 - VLT
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Danfoss VLT FC 100 Series Specifications

General

Brand	Danfoss
Model	VLT FC 100 Series
Category	DC Drives
Language	English