Monitoring and Troubleshooting
Chapter 6
10/11/18
Bedrock Secure OSA Remote User Manual - BRDOC020_001
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Verify that all physical wires are connected.
•
Verify that all physical wires are working.
•
Use the Bedrock IDE to check that values are as expected.
Built-in Self Test
On power-up, the OSA Remote firmware will execute a built-in self test of sys-
tem components as follows:
•
A test of the OSA Remote RAM will be run on startup.
•
A read/write test of the flash memory will be performed.
•
The input voltage will be checked on each channel.
•
The OSA Remote LEDs will be turned on and off. This allows the
user to visually verify that the OSA Remote LEDs are functioning.
OSA Remote LEDs
LEDs located on the front of Bedrock Secure OSA Remotes provide information
about the operational status of the unit. The LEDs are shown in Figure 6-2.
Figure 6-2 OSA Remote LEDs
The LEDs indicate the status of OSA Remote operation as follows:
•
The Status LED provides an indication of OSA Remote system
status including information pertaining to the boot process as well as
authentication.
•
Serial LEDs indicate that serial data is being transmitted (left LED)
or received (right LED).
STATUS LED
CYBER LED
ETHERNET LEDS
CHANNEL LED
SERIAL TX LED
SERIAL RX LED
CAN BUS RX LED
CAN BUS TX LED
