Trane ReliaTel - TCI COMM3;4 Interface (Tracer, Varitrac); Yellow RX (Receive) LED; Green TX (Transmit) LED; LCI (Lontalk)

RT-SVD03G-EN 47
ReliaTel LED Functions
TCI COMM3/4 Interface (Tracer, VariTrac)
Yellow RX (Receive) LED
• Flashing intermittently: ICS line activity
• Off: Communication down or no power
Green TX (Transmit) LED
• Flashing intermittently: Unit is communicating OK with ICS system
• Off yet RX light flashes – address wrong, COMM3/4 board in wrong position
LCI (LonTalk)
LED1 Green MODBUS LED
• Flashing intermittently: Unit is communicating to RTRM
LED4 Green LCI status LED
• Flashing intermittently: Unit is connected to a LonTalk link.
LED2 Red Service LED
• OFF: Normal
• Flashing 1 second on, 1 second off, LCI is in unconfigured state.
LED3 Yellow Comm RX
• Flashing intermittently: normal operation.