Delta Electronics RTU-DNET manual Uint

Byte position

Data written into special module

Data read from special module

1

R/R[0]+Service Code[0x10]

R/R[0]+Service Code[0x0E]

2

Class ID [0x9C]

Class ID [0x9C]

3

Instance ID

Instance ID

4

Attribute ID

Attribute ID

5

Low byte of Service Data

N/A

6

High byte of Service Data

N/A

7

N/A

N/A

„ Format of response messages

Byte position

Data written into special module

Data read from special module

0

Frag[0]+XID+MAC ID

Frag[0]+XID+MAC ID

1

R/R[1]+Service Code[0x10]

R/R[1]+Service Code[0x0E]

2

Low byte of response data

3

High byte of response data

Attribute ID

Access rule

Name

Data type

1

Get

Revision

UINT

Instance 1

Attribute

Access

Name

Range

Default

Explanation

ID

rule

The sum of the length of the status

1

Get

Length of

N/A

N/A

word of RTU-DNET and the input data

input I/O data

of the module connected to it. (Unit:

byte)

Length of

The sum of the length of the control

2

Get

N/A

N/A

word of RTU-DNET and the output

output I/O

data of the module connected to it.

data

(Unit: byte)

Number of

The number will be regarded as 8

3

Get

0 ~ 128

N/A

when it is less than 8 and as 16 when it

digital input

is bigger than 8 but less than 16. (Unit:

points (X)

bit)

Number of

The number will be regarded as 8

4

Get

0 ~ 128

N/A

when it is less than 8 and as 16 when it

digital output

is bigger than 8 but less than 16. (Unit:

points (Y)

bit)

Number of

The number of special modules

5

Get

special

0 ~ 8

N/A

connected to RTU-DNET.

modules

6

Get

Length of

N/A

N/A

The length of input data of the special

module connected to RTU-DNET.

analog input

(Unit: word)

7

Get

Length of

N/A

N/A

The length of output data of the special

module connected to RTU-DNET.

analog output

(Unit: word)

10

DVP-PLC Application Manual