Version 2.0 129Configuration Operator’s Manual(default) bit serial data.Stop Bits: This allows you to match the printer’s requirement of 1(default) or 2 stop bits.Parity Check: This allows you to match the printer’s requirement ofNone (default), Even or Odd parity.Handshake: This allows you to match the printer’s requirement of No(default), XON/XOFF or HW (Hardware; CTS, RTS ).ROT (Rate of Turn)The ROT configuration menu is only available in MX420 models withthe AIS or MKD feature enabled. It is not available in standard MX420models. The “ROT connected” mode can be toggled to YES or NO, bypressing the E key and then pressing the ‘Change’ softkey.Data input port no: ...1 (valid port selections are 1,2,5 through 10)Alarm if no data: ....No (‘Yes’ value sets the alarm to sound if no ROTinput data is detected in 5 seconds)Note: Only IEC type approved ROT information can be used bythe AIS transponder. Rate-of-Turn messages designatedby talker device ID “$TIROT” are required.SecurityThe Security screen allows you to lock out the E key in order to keepcrew members or visitors from changing settings that you have made.Once this feature is enabled, a press of the E key will require the correctpassword to gain access. To disable the security functions, you will beprompted to enter a 5 digit password. You will then be prompted toreenter the password. The security function is then disabled until youenter a new password through the CFG1 Security screen again. Besure to keep your password in a safe place. If you loose your pass-word, you will need to call the factory to reset the security feature.
