Unable to Connect with Galaxy Display Using Serial Radios, Wired Incorrectly

Potential Symptoms

  • Unable to connect to display.
  • May receive "Synchronize Time Zone Unsupported Command" in Venus 1500 v4 alerts.

Environment

  • Product Family: Message Displays
  • Product: Galaxy
  • Component: Serial Radio
  • Control System: Venus 1500 v4

Cause

  • Wiring incorrect on Radio TX interface J-box.

Resolution

  • Wire correctly on J-box.
    serialradiowiring.jpg
    J-BoxWire ColorRadio
    GNDRedGND
    422 TX-NBlack422 RX-N
    422 TX-PBrown422 RX-P
    422 RX-NWhite422 TX-N
    422 RX-PBlue422 TX-P
    PowerGreen+V UNREG

KB ID: DD2175665


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