Autonics TK Series - Product Introduction; TK Series Controller Features

Autonics 1 Modbus RTU Protocol
© Copyright Reserved Autonics Co., Ltd. 13
1.5 Preset Single Registers(Func06–06H)
Preset the Binary data of single Holding Registers(4X reference) in Slave device.
(1) Query(Master Side)
Slave Address Function
Register Address Preset Data Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave Side)
Slave Address Function
Register Address Preset Data Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If write “10(A H)” to Holding Register 40001(0000 H) on Slave side(Address 17) from the
Master side.
 Query(Master Side)
Slave Address Function
Starting Address Preset Data Error Check(CRC16)
High Low High Low Low High
11 H 06 H 00 H 00 H 00 H 0A H ## H ## H
 Response(Slave Side)
Slave Address Function
Starting Address Preset Data Error Check(CRC16)
High Low High Low Low High
11 H 06 H 00 H 00 H 00 H 0A H ## H ## H
CRC16
CRC16