Toshiba DEV002Z-1 Manual De Usuario

E6581281 

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3.8.2.  AC/DC Drive Object Instance Attributes

1

Number of Attributes

USINT

Get

Number of Attributes supported

16

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.

-

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

-

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: 100mA

-

10

Current Limit

INT

Get/Set

Motor phase current limit

Units: 100mA

-

11

Torque Actual

INT

Get

Actual torque

Units: Nm

-

15

Power Actual

INT

Get

Torque reference

Units: Nm

-

18

Accel Time

UINT

Get/Set

Acceleration time

Time from 0 to High Speed Limit

Units: ms

-

19

Decel Time

UINT

Get/Set

Acceleration time

Time from 0 to High Speed Limit

Units: ms

-

20

Low Speed Limit

UINT

Get/Set

Minimum speed limit

Units: min

-1

21

High Speed Limit

UINT

Get/Set

Maximum speed limit

Units: min

-1

-

26

Power Scale

SINT

Get

Power scaling factor.

29

Ref From Net

BOOL

Get

Status of torque/speed reference

0 = Local torque/speed reference

1 = DeviceNet torque/speed reference

-

46

Drive on Hours

DINT

Get

Number of hours
Units: h

-

3.8.3.  AC/DC Drive Object Common Services

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.

3.8.4.  AC/DC Drive Object Specific Services

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