Delta DVP-15MC Series, Operation Manual

Page: 930 / 972

DVP-15MC Series Motion Controller Operation Manual
B-10
B

Response message data structure:
Byte NO. Name Byte
Byte0
Transaction identifier
High byte
Byte1
Low byte
Byte2
Protocol identifier
High byte
Byte3
Low byte
Byte4
Modbus data length
High byte
Byte5
Low byte
Byte6
Modbus ID Single byte
Byte7
Function code Single byte
Byte8
Modbus address of a bit register
High byte
Byte9
Low byte
Byte10
The value written in the bit register
High byte
Byte11
Low byte

Exception response message data structure:
Byte NO. Name Byte
Byte0
Transaction identifier
High byte
Byte1
Low byte
Byte2
Protocol identifier
High byte
Byte3
Low byte
Byte4
Modbus data length
High byte
Byte5
Low byte
Byte6
Modbus ID Single byte
Byte7
16#80+ function code Single byte
Byte8
Exception response code Single byte
Note: The written value 16#0000 means that 0 is written to the bit register and 16#FF00 means
that 1 is written to the bit register.

Example
Set the value of %QX0.0 in DVP-15MC series motion controller to 1 via function code 05; the
address of %QX0.0 is 16#A000.
Request message: 00 00 00 00 00 06 01 05 A0 00 FF 00
Response message: 00 00 00 00 00 06 01 05 A0 00 FF 00