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Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
1-98 Revision January, 2008, Doc. Name: 2007PDD23000007
Modbus(Master) --- 984 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.
Control area/status area: W40100 / W40200.
B. Definition of controller Read/Write address
Registers
Read/Write Range
Register Type Format
Word No. Bit No.
Data length
Output Registers Wn n: 40001 ~ 50000 N/A Word
Input Registers Wn n: 30001 ~ 40000 N/A Word
¾
Input Registers is “read only”.
Contacts
Read/Write Range
Contact type Format
Word No. Bit No.
Discrete Outputs Bn N/A n: 1 ~ 10000
Discrete Inputs Bn N/A n: 10001 ~ 20000
¾
Discrete Inputs is “read only”.
C. Connections (Connector Pinouts)
Please refer to 1.1 Pin Definition of Serial Communication for detail.