Delta Electronics RTU-EN01 ユーザーズマニュアル

Modbus TCP Remote I/O Communication Module RTU-EN01

DVP-PLC Operation Manual

B R # 5 : C O M 2 C o m m u n i c a t i o n S e t t i n g s

Explanations:

b0 ~ b3

Interface Explanation

Data

Baud rate

(bps)

Data

Baud rate

(bps)

Data

Baud rate

(bps)

0x1 110 0x6 2,400 0xB

57,600

0x2 150 0x7 4,800 0xC

115,200

0x3 300 0x8 9,600

0x4 600 0x9

19,200

Content

COM2

RS-485

0x5 1,200 0xA 38,400

b4 ~ b7

b6 ~ b5

Explanation

Stop bit
0: 1 Stop bit
1: 2 Stop bits

Parity bit
00 : None parity bit
01 : Odd parity bit
11 : Even parity bit

Data bit
0 : 7 Data bits
1 : 8 Data bits

0000 (0)

7-N-1

0011 (3)

8-O-1

1000 (8)

7-N-2

1011 (B)

8-O-2

0001 (1)

8-N-1

0110 (6)

7-E-1

1001 (9)

8-N-2

1110 (E)

7-E-2

Content

0010 (2)

7-O-1

0111 (7)

8-E-1

1010 (A)

7-O-2

1111 (F)

8-E-2

b8 ~ b15

Content

Explanation

0x02

Modbus RTU Master

0x03 Modbus

ASCII

Master

B R # 6 : A d d r e s s

Explanations

For filling in or reading the Modbus address. The address will be displayed in the message display after being set

up. Range: 1 ~ 247.

B R # 7 : N u m b e r o f D I P o i n ts

Explanations

Read the number of digital input points from BR#7. Range: 0 ~ 256. Max. I/O points: 256.

B R # 8 : N u m b e r o f D O P o i n ts

Explanations

Read the number of digital output points from BR#8. Range: 0 ~ 256. Max. I/O points: 256.

B R # 9 : E r r o r C o d e

Explanations:

Error code = 0 refers to no error occurring.

Code

Indication

How to correct