Toshiba DEV001Z ユーザーズマニュアル

E6581268  ①

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Class code 0x2A. This object models the functions specific to an 

AC

 Drive. e.g. speed ramp, torque

control etc

1

Revision

UINT

Get

Revision of this object

1

2

Max instance

UINT

Get

Maximum instance number of an object
currently created in this class level of
the device

1

1

Number of Attributes

USINT

Get

Number of Attributes supported

11

2

Attribute List

USINT

(ARRAY)

Get

List of Attributes supported

-

3

At Reference

BOOL

Get

1 = Drive actual at reference (speed or

torque reference) based on mode

-

4

Net Reference

BOOL

Get/Set

Requests torque or speed reference to

be local or from network.

0 = Set Reference not DN Control

1 = Set Reference at DN Control

Note that the actual status of torque or

speed reference is reflected in atrribute

29, RefFromNet.

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6

Drive Mode

USINT

Get

0 = Vendor specific mode

1 = Open loop speed (Frequency)

2 = Closed loop speed control

3 = Torque control

4 = Process control (e.g. PI)

5 = Position control

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7

Speed Actual

INT

Get

Actual drive speed (best approximation)

Units: 

min

-1

-

8

Speed Reference

INT

Get/Set

Speed reference

Units: 

min

-1

-

9

Current Actual

INT

Get

Actual motor phase current

Units: 100

mA

-

18

Accel Time

UINT

Get/Set

Acceleration time

Time from 0 to High Speed Limit

Units: ms

-

19

Decel Time

UINT

Get/Set

Deceleration

 time

Time 

from High Speed Limit to 0

Units: ms

-

21

High Speed Limit

UINT

Get/Set

Maximum speed limit

Units: 

min

-1

-

29

Ref From Net

BOOL

Get

Status of torque/speed reference

0 = Local torque/speed reference

1 = Devicenet torque/speed reference

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0x0E

Get_Attribute_Single

Yes

Yes

Returns the contents of the specified attribute.

0x10

Set_Attribute_Single

N/A

Yes

Modifies the value of the specified attribute.

The AC/DC Drive Object provides no object specific services.