DVP15MC11T Operation Manual
Byte NO. Name Byte
Byte3
Low byte
Byte4
Modbus data length
High byte
Byte5
Low byte
Byte6
Modbus ID Single byte
Byte7
0x80+ function code Single byte
Byte8
Exception response code Single byte
Example
Set %QX0.0~%QX0.7=1000 0001 via function code 0F and set the address of %QX0.0 to
0xA000 in DVP15MC11T.
Request message: 00 00 00 00 00 0A 01 0F A0 00 00 08 01 81
Response message: 00 00 00 00 00 06 01 0F A0 00 00 08
B.5 Registers in DVP15MC11T and Corresponding Modbus
Addresses
Register
Register no. Explanation Address (hex) Attribute
I %IX0.0~%IX127.7
Bit register
6000 ~ 63FF Read only
Q %QX0.0~%QX127.7 A000 ~ A3FF Read/write
I %IW0~%IW63
Word register
8000 ~ 803F Read only
Q %QW0~%QW63 A000 ~ A03F Read/write
M %MW0~%MW32767 0000 ~ 7FFF Read/write
B-12