Illustration 5.1 State – Transition Diagram
5.3.9 Class ID 2Ah AC/DC Drive Object
To set and read out a range of frequency converters control and status information, use this object. The attributes
supported for this class are listed in
.
Attribute
Access
Name
Data
type
Minimum/
Maximum
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
reference
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
Table 5.14 Class ID 0x2A
Parameter Access
VLT
®
DeviceNet MCA 104
26
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MG92F102
5
5
Содержание VLT DeviceNet MCA 104
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