AMX Enova DGX 8 Instruction Manual page 207

CPU LED Indicator
System Status
* A system is in IOS mode when an unexpected, temporary, critical error is trapped and logged and control is passed to the
host software (IOS) which prevents the normal appcode from running until the error is manually cleared. Please report all
such errors to technical support (see page 64).
12. Re-attach the cables that were removed in Step 2.
13. Execute a test switch to make sure the system is working correctly (see page 51).
14. Use NetLinx Studio v 3.x to resolve the communication and/or control problems with the resident NetLinx
program.
15. Download the corrected program.
16. Follow Steps 1 through 13 again for removing the CPU board and resetting the DIP switch. This time, on
Step 6, reset the Position #1 DIP switch to OFF (places the integrated Master back into Normal mode).
17. Try communication and/or control again.
CPU Troubleshooting
First:

If the System Status LED is still not illuminated or the test switch does not work:

If the System Status LED on the CPU does not display normal indications:

Instruction Manual – Enova DGX 8/16/32 Digital Media Switchers
Constant green during power up, then blinking green
at 1/2 second on/off intervals (this applies whether
the Master is in Normal mode or PRD mode)
Check all cable connections, check the System Status LED, and execute a test switch.
Remove and re-seat the CPU board to see if the CPU establishes the connection.
Contact technical support (see page 64).
Normal Display
Appendix F – Program Run Disable Mode
Cautionary Display
• Blinking red/green: an exception has
been logged in IOS (validation failure)
• Blinking red: dropped into IOS mode*
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