Color
Operation
Warnings and Errors
Off
Off < 2 minutes
Off for > 2minutes
Amber
On steady
Amber
Flashing x 1
Amber
Flashing x 2
Amber
Flashing x 3
Amber
Flashing x 8
Amber/Red
Alternating 750/250 ms
Red
Flashing x 1
Red
Flashing x 3
Red
Flashing x 4
Red
Flashing x 5
Red
Flashing x 8
(May be followed by Flashing amber)
Causes
• Startup
• No power
•
• Power on
• Lamp test
• Input transducer
• No network / cable unplugged
• Over temperature warning
• Watchdog restart
• Software upgrade. This condition remains until a valid application is available
from Flash
• Voltage error
• Over temperature error
• Flash write error
• No application programmed
• Hardware read failure
101
Chapter 9: Troubleshooting
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