ACK / NAK (Main Port)

<K100,9,0,1,1>	Baud Rate: 230K; Parity: None; Stop Bits: 2; Data Bits: 8
<K140,4>	ACK/NAK
<K147,,,01,1B,2E,1F>	Default RES and REQ (00, disabled); STX=0x01; ETX=0x1B; ACK=0x2E; NAK=0x1F
<K102,1>	RS-422 enabled; <K102,0> = RS-232 enabled
<K143,50>	50 mS Response Timeout