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troubleshooting

How to Troubleshoot

LED State

Status Mode Indication. Green for PEER, Amber for MASTER
Link RSSI Indication
Alarm Alarm Condition Indication
TX Blinks when the unit is transmitting. Red for serial traffic, Green for RF traffic
RX Blinks when the unit is receiving. Red for serial traffic, Green for RF traffic
Solid GreenRSSI > -60
Flashing GreenRSSI > -70
Solid AmberRSSI > -80
Flashing AmberRSSI > -90
Solid RedRSSI > -100
Flashing RedRSSI > -110
OffNo Link

Alarm LED

Solid RedConfiguration error on this unit.
Flashing RedTelemetry error between this unit and another unit.
Solid AmberFail safe active on at least one module.
Flashing GreenThere is a known error in the system that does not directly affect this unit.

Other Indications

All LEDs AmberNo configuration loaded
All LEDs RedNo firmware loaded

Status light on Combo I/O Module is off

  • Check that the Combo I/O Module is firmly connected to the RIO900

Digital Outputs do not match the opposite pair

  • Make sure you are talking to the correct unit (pairs are labeled)
  • Check that the rotary switch on both I/O Modules are the same (set to 1).
  • Check the RIO900 status lights for pairing issues

Other (use GUI to diagnose)

  1. Connect to the COM 1 Serial Port on the RIO
  2. Open the RIO GUI application and click connect (select your serial port)
  3. Power cycle the RIO.
  4. See Local Diagnostics.
troubleshooting.txt · Last modified: 2017/08/24 11:37 by ahilchie