D.20 RIO - HARDWARE USER’S MANUAL
GE Information
51
D.20 RIO Distributed I/O Controller
Chapter 6: Using the D.20 RIO
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.
Front and top panel LEDs
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.
Status LEDs
The status LEDs indicate the unit’s operational status:
LAN port status LEDs
The LAN Port Status LEDs provide a visual indication of the status for the LAN A and LAN B
Ethernet communication ports.
LED Display
Label
Color
Status Description
PWR
Green
Power
Solid light when power is present
(during boot-up, normal
operation, and self-diagnostics).
RDY
Green
Ready
Light is off during Initialization
(boot-up and self-diagnostics).
Slow blinking light when the D.20
RIO is ready to process data.
RX
TX
RX
TX
LNK
SPD
LNK
SPD
RDY
PWR
D.20 2
D.20 1
LAN B
LAN A
RX
TX
RX
TX
LNK
SPD
LNK
SPD
RDY
PWR
D.20 2
D.20 1
LAN B
LAN A