Using The D.20 Rio; Status Leds; Lan Port Status Leds - GE D.20 RIO Hardware User Manual

D.20 RIO Distributed I/O Controller
Chapter 6: Using the D.20 RIO
Front and top panel LEDs

Status LEDs

LAN port status LEDs

D.20 RIO - HARDWARE USER'S MANUAL

Using the D.20 RIO

This chapter describes the user interfaces available with the D.20 RIO:
• Front panel LEDs allow you to view the operational status of the D.20 RIO.
• D.20 RIO HMI allows you to view and configure the operational status of the D.20 RIO.
• System Utilities allow you to manage the D.20 RIO system setup.
Once the D.20 RIO is powered up, the LED indicators on the front and top panels of the D.20
RIO become active. The indicators provide status information on the operation of the D.20
RIO.
The status LEDs indicate the unit's operational status:
LED Display
D.20 2 D.20 1 LAN B LAN A
RX RX LNK LNK
TX TX SPD SPD
D.20 2 D.20 1 LAN B LAN A
RX RX LNK LNK
TX TX SPD SPD
The LAN Port Status LEDs provide a visual indication of the status for the LAN A and LAN B
Ethernet communication ports.
Label Color
PWR Green
RDY
PWR
RDY Green
RDY
PWR
GE Information
Status Description
Power
Solid light when power is present
(during boot-up, normal
operation, and self-diagnostics).
Ready
Light is off during Initialization
(boot-up and self-diagnostics).
Slow blinking light when the D.20
RIO is ready to process data.
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