Functioncode6(0×06)=Writesingleresisters; Functioncode16(0×10)=Writemultipleresisters - Autonics DPU Series User Manual

9.ModbusMappingTable
9.3 Functioncode6(0×06)=writesingleresisters
(1)Request
0×01
Address
(2)Response
0×01
Address
(3)Error
0×01
Address
※Exception code
0×01 : Not supported command code.
0×02 : Starting address of required data and transmittable address are different.
0×03 : The number of required data is over than the number of transmittable data.
0×04 : Transmittable data does not process properly.
9.4 Functioncode16(0×10)=writemultipleresisters
(1)Request
0×01
Address Command
(2)Response
0×01
Address Command
(3)Error
0×01
Address
※Exception code
0×01 : Not supported command code.
0×02 : Starting address of required data and transmittable address are different.
0×03 : The number of required data is over than the number of transmittable data.
0×04 : Transmittable data does not process properly.
50
0×06 0×00
Station
Command
High
0×06 0×00
Station
Command
High
0×86 ××
Response Exception
command code
0×10 0×00
Start address
High
0×10 0×00
Station
High
0×90 ××
Response Exception
Command code
0×00 0×03
Data
Low High
0×00 0×03
Data
Low High
Slave to Master
×× ××
CRC 16
0×00 0×00 0×10
Number of data
Low High Low
0×00 0×03
Data
Low High
Slave to Master
×× ××
CRC 16
Master to Slave
0×E8 ××
CRC 16
Low High
Slave to Master
0×E8 ××
CRC 16
Low High
Master to Slave
0×20 ××
Number of
CRC 16
byte
High
Slave to Master
0×E8 ××
CRC 16
Low High
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××
Low
××
Low
××
Low
××
Low