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Command examples to check controller comm port settings for Xdriver or other communication


At time it is necessary when troubleshooting to check specific communication settings on a comm port

Product Line

Andover Continuum


  • Continuum
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows Server 2003
  • Windows Server 2008


Specific commands needed to check communication parameters with precision and to edit them if necessary


Examples of command line parameters needed for Xdriver modbus communication.

Command Result
p comm2 defaultbaud 9600
comm2 defaultbaud=baud19200 (To set)
p comm2 defaultbaud 19200
p comm2 parity None
comm2 parity=Odd (To set)
p comm2 parity Odd
p comm2 stopbits stopbits1
comm2 stopbits=stopbits2 (To set)
p comm2 stopbits stopbits2
p comm2 datalength databits8
comm2 databits=databits7 (To set)
p comm2 datalength databits7
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