Delta DOP Series HMI Connection ManualDOP-A/AE/AS Series

Modbus (Slave) --- RTU / ASCII mode

Back to Table

A. HMI factory settings

Baud rate: 9600, 7, EVEN, 1. (ASCII) 9600, 8, EVEN, 1. (RTU)

Controller station number: 0. (Station number is not used in the protocol.)

Control area/status area: W40100 / 40200.

NOTE

1)HMI station number is Slave station number. (default setting is 0)

2)The relation between Modbus address and HMI internal registers.

Modbus address

Data definition in HMI

 

 

 

 

W40001

~ W41024

$0 ~ $1023

Internal register

W42001

~ W43024

$M0 ~ $M1023

Non-volatile internal register

W44001

 

RCPNO

Receipt number register

W45001

~ ...

RCP0 ~ RCPn

Receipt register

B00001 ~ B01024

$2000.0 ~ $2063.15

Internal register (Bit)

B01025 ~ B02048

$M200.0 ~ $M263.15

Non-volatile internal register (Bit)

 

 

 

 

B. Definition of controller Read/Write address

Registers

Register Type

 

Format

Read/Write Range

 

Word No.

Bit No.

 

 

 

 

 

Output Registers

Wn

 

n: 40001 ~ 50000

N/A

 

 

 

 

 

 

Data length

Word

Contacts

Contact type

 

Format

 

Read/Write Range

 

Word No.

 

Bit No.

 

 

 

 

Discrete Outputs

Bn

 

N/A

 

n: 1 ~ 2048

 

 

 

 

 

 

C. Connections (Connector Pinouts)

Please refer to 1.1 Pin Definition of Serial Communication for detail.

1-102

Revision January, 2008, Doc. Name: 2007PDD23000007

Page 103
Image 103
Delta Electronics DOP-A/AE/AS manual Receipt number register