Chino KP3000 - 5. Communication Specifications; 5-1. MODBUS; 5-2. PRIVATE

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5. Communication Specifications
5-1. MODBUS
･Communication system : Half duplex asynchronous system (Polling selecting system)
･Protocol : MODBUS protocol
･Communication speed : 38400,19200,9600,4800,2400bps switching
･Start bit : 1 bit
･Data length : 7 bits (ASCII mode)
8 bits (RTU mode/ASCII mode)
･Parity bit : None/even/odd
･Step bit : 1 bit/2 bits
･Transmission code : ASCII (ASCII mode)
Binary (RTU mode)
･Error check : LRC (ASCII mode)
(Error detection)
CRC-16 (RTU mode)
･Data transmission procedure : No procedure
･Usage signal name : Sending and receiving data only(Without using the control signal)
5-2. PRIVATE
･Communication system : Half duplex asynchronous system (Polling selecting system)
･Protocol : PRIVATE protocol
･Communication speed : 38400,19200,9600,4800,2400bps switching
･Start bit : 1 bit
･Data length : 7 bits
･Parity bit : Even
･Stop bit : 1 bit
･Transmission code : ASCII code
･Error check : BCC (Block check character) Check sum
(Error detection)
･Data transmission procedure : No procedure
･Usage signal name : Sending and receiving data only (Without using the control signal)