Ac/Dc Drive Object Instance Attributes; Ac/Dc Drive Object Common Services; Ac/Dc Drive Object Specific Services - Toshiba DeviceNet Option DEV002Z-1 User Manual

3.8.2.

AC/DC Drive Object Instance Attributes

Attribute
Name
ID
1 Number of Attributes
2 Attribute List
3 At Reference
4 Net Reference
6 Drive Mode
7 Speed Actual
8 Speed Reference
9 Current Actual
10 Current Limit
11 Torque Actual
15 Power Actual
18 Accel Time
19 Decel Time
20 Low Speed Limit
21 High Speed Limit
26 Power Scale
29 Ref From Net
46 Drive on Hours
3.8.3.

AC/DC Drive Object Common Services

Service
Service Name
Code
0x0E Get_Attribute_Single
0x10 Set_Attribute_Single
3.8.4.

AC/DC Drive Object Specific Services

The AC/DC Drive Object provides no object specific services.
Data Access
Type Rules
USINT Get Number of Attributes supported
USINT
Get List of Attributes supported
(ARRAY)
1 = Drive actual at reference (speed or
BOOL Get
torque reference) based on mode
Requests torque or speed reference to
be local or from network.
0 = Set Reference not DN Control
BOOL Get/Set 1 = Set Reference at DN Control
Note that the actual status of torque or
speed reference is reflected in atrribute
29, RefFromNet.
0 = Vendor specific mode
1 = Open loop speed (Frequency)
2 = Closed loop speed control
USINT Get
3 = Torque control
4 = Process control (e.g. PI)
5 = Position control
Actual drive speed (best approximation)
INT Get
Units: min
Speed reference
INT Get/Set
Units: min
Actual motor phase current
INT Get
Units: 100mA
Motor phase current limit
INT Get/Set
Units: 100mA
Actual torque
INT Get
Units: Nm
Torque reference
INT Get
Units: Nm
Acceleration time
UINT Get/Set Time from 0 to High Speed Limit
Units: ms
Acceleration time
UINT Get/Set Time from 0 to High Speed Limit
Units: ms
Minimum speed limit
UINT Get/Set
Units: min
Maximum speed limit
UINT Get/Set
Units: min
SINT Get Power scaling factor.
Status of torque/speed reference
BOOL Get 0 = Local torque/speed reference
1 = DeviceNet torque/speed reference
Number of hours
DINT Get
Units: h
Supported
Class Instance
Yes Yes Returns the contents of the specified attribute.
N/A
Yes Modifies the value of the specified attribute.
- 35 -
Description
-1
-1
-1
-1
Description of Service
E6581281
Default
Value
16
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