KVC KP390 - Page 24

24
KVC
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( Exception code )
0x01 : Command code not supported.
0x02 : When the address of the requested data is different from the address that can be
transmitted by the unit.
0x03 : When the number of requested data is larger than the number that can be transmitted by the unit.
0x04 : When transmitted data is not treated correctly.
11-2-2-3 Function code 6 ( 0x06 ) : Write single registers
Request ( Master ----> Slave )
Response ( Slave ----> Master )
Error ( Slave ----> Master )
( Exception code )
0x01 : Command code not supported.
0x02 : When the address of the requested data is different from the address that can be
transmitted by the unit.
0x03 : When the number of requested data is larger than the number that can be transmitted by the unit.
0x04 : When transmitted data is not treated correctly.
0x01 0x06 0x00 0x00 0x03 0xE8 xx xx
Address Command
Address Data CRC 16
H byte L byte H byte L byte H byte L byte
0x01 0x06 0x00 0x00 0x03 0xE8 xx xx
Address
Respond
command
Address Data CRC 16
H byte L byte H byte L byte H byte L byte
0x01 0x86 xx xx xx
Address
Response
command
Exception code CRC 16