Daktronics

Fuelight 3000/4500, FL3-1500, DNR CMND 255 error on handheld

Potential Symptoms

  • Getting a "DNR CMND 255" error on DM-100 handheld when connecting to displays
  • No communication to displays.
  • Client Radio has no signal strength or only 1 bar of signal strength.
  • Both Server and client radio have no in-range LED lit.

Environment

  • Product Family: Digit and Price Displays
  • Product: FL-3000/4500
  • Component: Radios
  • Control System: FLR#-1500 (Serial Radio Communication Option)

Cause

  • Improper settings for the Server/Client Jumper on radios.

Resolution

  •  Refer to figure 1 for Settings Jumper location. The jumper should cover only one pin for Server radio and both pins for Client radio.



               

                                        

                                                      Figure 1.  

KB ID: DD2372478

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