Delta DVP-15MC Series User Manual

DVP-15MC Series Motion Controller Operation Manual
B-8
B
 Function code: 16#02 to read multiple bit register values
 Request 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
The start address of the read bit registers
High byte
Byte9
Low byte
Byte10
The number of read bit registers
High byte
Byte11
Low byte
 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 How many bytes for the read bit registers
Single byte
Byte9 The status value of a bit register which is read
Single byte
… The status value of a bit register which is read
Single byte
Byte n The status value of a bit register which is read
Single byte

Delta DVP-15MC Series Specifications

General

Brand	Delta
Model	DVP-15MC Series
Category	Controller
Language	English