B–15

SJ200 Inverter

Write in Coils [0Fh]:

This function writes data in consecutive coils. An example follows:

•Change the state of intelligent input terminal [1] to [6] of an inverter having a slave address “5.”

•This example assumes the intelligent input terminals have terminal states listed below.

Item

 

 

 

Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intelligent input terminal

[1]

[2]

[3]

 

[4]

[5]

[6]

 

 

 

 

 

 

 

 

Coil number

7

8

9

 

10

11

12

 

 

 

 

 

 

 

 

Terminal status

ON

ON

ON

 

OFF

ON

OFF

 

 

 

 

 

 

 

 

Query:

No.

Field Name

Example

(Hex)

 

 

 

 

 

 

 

 

1

Slave address *1

05

 

 

 

2

Function code

0F

 

 

 

3

Coil start number

00

 

(high order)

 

 

 

 

4

Coil start number

07

 

(low order)

 

 

 

 

5

Number of coils

00

 

(high order)

 

 

 

 

6

Number of coils (low

06

 

order)

 

 

 

 

7

Byte number *2

02

 

 

 

8

Change data

17

 

(high order) *2

 

 

 

 

9

Change data

00

 

(low order) *2

 

 

 

 

10

CRC-16 (high order)

DA

 

 

 

11

CRC-16 (low order)

EF

 

 

 

Response:

No.

Field Name

Example

(Hex)

 

 

 

 

 

 

 

 

1

Slave address

05

 

 

 

2

Function code

0F

 

 

 

3

Data size (in bytes)

00

 

 

 

4

Coil data *3

07

 

 

 

5

Number of coils

00

 

(high order)

 

 

 

 

6

Number of coils

06

 

(low order)

 

 

 

 

7

CRC-16 (high order)

65

 

 

 

8

CRC-16 (low order)

8C

 

 

 

B Appendix

Note 1: Broadcasting is disabled.

Note 2: The change data is a set of high-order data and low-order data. So when the size (in bytes) of data to be changed is an odd number, add “1” to the data size (in bytes) to make it an even number.